spectrum analyzer hm5011 hm5010 - frank's hospital...

®

Instruments

Spectrum

analyzer

HM5011HM5010

EN

GL

ISH

4

S-5

01

0-0

01

0

09

JU

N 1

99

8

SERVICE-MANUAL HM5011/5010

2Subject to change without notice

HM5010/5011

Service ManualAdjustment ProcedureCircuit Diagrams

Alignment Procedure for HM5010/HM 5011 ......... 5A Control and Adjustment of

Supply Voltages ............................................... 5B Final Alignment - Tuner ..................................... 6C Alignment - IF-Unit ........................................... 6D Linearity of Frequency Display ......................... 7

HM5010 XY-board ........................................... 10Tuner ............................................................... 11Tracking-Generator .......................................... 12

E Alignment of HM5011 Tracking Generator ...... 13

Tracking-Generator ................................................. 15Tuner RA-Board ...................................................... 16Tuner RB-Board ...................................................... 17IF-Amplifier ............................................................. 18Main board ............................................................. 19X-Y Board ............................................................... 20FC-Board ................................................................ 21PA-Board ................................................................ 22CRT-Board .............................................................. 23Power supply Board ............................................... 24RA-Board ................................................................ 25Tracking-Generator ................................................. 26RB-Board ................................................................ 27Main board ............................................................. 28Main board ............................................................. 29XY-Board ................................................................. 30XY-Board ................................................................. 31FC-Board ................................................................ 32FC-Board ................................................................ 33PA-Board ................................................................ 34CRT-Board .............................................................. 35PS-Board ................................................................ 36PS-Board ................................................................ 37PS-Board ................................................................ 38Block Diagram HM5010/HM5011 .......................... 39

Subject to change without notice3

SPECTRUM ANALYZER

This HO500 computer interface offers the facility to transfer a calibrated frequencyspectrum from any HAMEG spectrum analyzer to a PC. The HO500 interface is a8 bit ISA BUS card installed in the PC, which transfers data via an interface cable.The software supplied allows a hard copy print out (including parameters) of thefrequency spectrum, in Windows Format. Signal aquisition occurs 2 to 3 times per

second.The picture consists of 10 bit vertical by approx 3600 point horizontal display. The PCmonitor display is in SVGA Format with 800 x 600 pixels. For comparisonmeasurements, a previosly stored reference curve can be recalled. The softwaresupplied works under Windows 3.1, 3.11 and WIN95. A simple XY analog output isrequired to connect the HO500 to the spectrum analyzer.

HO500 Computer Interface for HAMEG Spectrum Analyzer

Frequency Range 0.15MHz - 1050MHz.

4½ Digit Display (Center & Marker Frequency, 0.1MHz resolution)

–100 to +13dBm Amplitude Range, 20kHz, 400kHz and Video-Filter

Tracking-Generator (HM5011 only):

Frequency range: 0.15MHz - 1050MHz.

Output Voltage: +1dBm to –50dBm (50ΩΩΩΩΩ).

Evolution of the original HM5005/HM5006 has led to the new HM5010/

HM5011 Spectrum Analyzer/Tracking Generator which now extendsoperation over 1 GHz (frequency range 0.15 to 1050 MHz). Both fine andcoarse center frequency controls, combined with a scanwidth selectorprovide simple frequency domain measurements from 100 kHz/div. to 100MHz/Div.. Both models include a 4½digit numeric LED readout that canselectively display either the center or marker frequency. The HM5011

includes a tracking generator.The HM5010/5011 offer the same operation modes as the HM5005/5006.

The instruments are suitable for pre-compliance testing during developmentprior to third party testing. A near-field sniffer probe set, HZ530, can be usedto locate cable and PC board emission "hot spots" and evaluate EMC problems

at the breadboard and prototype level. The combination of HM5010/5011 withthe HZ530 is an excellent solution for RF leakage/radiation detection, CATV/

MATV system troubleshooting, cellular telephone/pocket pager test and EMC

diagnostics. There is an optional measurement output for a PC which makesdocumentation of results easy and affordable with the HO500 Interface.

Specifications

Frequency

Frequency range: 0.15MHz to 1050MHz (-3dB)Center frequency display accuracy: ±100kHzMarker accuracy: ±(0.1% span + 100kHz)Frequency display res.: 100kHz (4½ digit LED)Frequency scanwidth: 100kHz/div. to 100MHz/div.

in 1-2-5 steps and 0Hz/div. (Zero Scan)Frequency scanwidth accuracy: ±10%Frequency stability: better than 150kHz / hourIF Bandwidth (-3dB): Resolution: 400kHz and20kHz; Video-Filter on: 4kHzSweep rate: 43Hz

Amplitude

Amplitude range: -100dBm to +13dBmScreen display range: 80dB (10dB / div.)Reference level: -27dBm to +13dBm

(in 10dB steps)Reference level accuracy: ±2dBAverage noise level: -99dBm (20kHz BW)Distortion: <-75dBc; 2nd and 3rd harmonic

3rd order intermod.: -70dBc(two signals >3MHz apart)

Sensitivity: <5dB above average noise levelLog scale fidelity: ±2dB (without attn.) Ref.: 250MHzIF gain: 10dB adjustment range

Input

Input impedance: 50ΩInput connector: BNCInput attenuator: 0 to 40 dB (4 x 10dB steps)Input attenuator accuracy: ±1dB/10dB stepMax. input level: +10dBm, ±25VDC (0dB attenuation)

+20dBm (40dB attenuation)

Tracking Generator

Output level range: -50dBm to +1dBm(in 10dB steps and var.)

Output attenuator: 0 to 40dB (4 x 10dB steps)Output attenuator accuracy: ±1dBOutput impedance: 50Ω (BNC)Frequency range: 0.15MHz to 1050MHzFrequency response: ±1.5dBRadio Frequency Interference (RFI): <20dBc

Divers

AM-Demodulator output for head-sets.Permissible load impedance >8Ω

General

Display: CRT. 6 inch, 8 x 10 div. intern. graticuleTrace rotation: Adjustable on front panelLine voltage: 115 / 230V ±10%, 50-60HzPower consumption: approx. 20WOperating ambient temperature: 0°C..+40°CProtective system: Safety Class I (IEC 1010-1)Weight: approx. 7kgCabinet: W 285, H 125, D 380 mm

Subject to change without notice 5/96

Spectrum Analyzer HM5010 / HM5011

Accessories supplied: Line Cord, Operators Manual. Optional accessories, 50ΩΩΩΩΩ-feedthrough termination HZ22

Viewing Hood HZ47, Near Field Probe Set HZ530, Carrying Case HZ96-2, Transient Limiter HZ560


The HZ530 is the ideal toolkit for theinvestigation of RF electromagnetic

fields. It is indispensable for EMI pre-

compliance testing during productdevelopment, prior to third party testing.The set includes 3 hand-held probes

with a built-in pre-amplifier covering thefrequency range from 100kHz to over 1000

MHz.The probes - one magnetic field probe,

one electric field probe, and one high

impedance probe - are all matched to the50Ω inputs of spectrum analyzers or RF-

receivers. The power can be suppliedeither from batteries, Ni-Cads or through apower cord directly connected to anHM5010/HM5011 series spectrumanalyzer.

Signal feed is via a 1.5m BNC-cable.When used in conjuction with a spectrumanalyzer or a measuring receiver, theprobes can be used to locate and qualify

EMI sources, as well as evaluate EMCproblems at the breadboard andprototype level. They enable the user toevaluate radiated fields and perform shield

effectiveness comparisons. Mechanicalscreening performance and immunity testson cables and components are easilyperformed.

The H-Field Near-Field ProbeThe H-Field probe provides a voltage to

the connected measurement system whichis proportional to the magnetic radiofrequency (RF) field strength existing at theprobe location. With this probe, circuit RFsources may be localized in close proximityof each other. The H-field will decrease asthe cube of the distance from the source. Adoubling of the distance will reduce the H-field by a factor of eight (H = 1/d³); where dis the distance.

In the actual use of the H-field sensor oneobserves therefore a rapid increase of theprobe’s output voltage as the interferencesource is approached. While investigating acircuit board, the sources are immediatelyobvious. It is easily noticed which component(i.e. IC) causes interference and which doesnot. In addition, by use of a spectrum analyzer,the maximum amplitude as a function offrequency is easily identified. Therefore, onecan eliminate early in the development com-ponents which are not suitable for EMCpurposes. The effectiveness of countermeas-ures can be judged easily. One can inves-tigate shields for "leaking" areas and cablesor wires for conducted interference.

The High-Impedance ProbeThe high-impedance probe (Hi-Z) permits

the determination of the radio frequencyinterference (RFI) on individual contacts orprinted circuit traces. It is a direct-contactprobe. The probe is of very high impedance

Specifications

Frequency

Frequency range: 0.1MHz to 1000MHz(lower frequency limit

depends on probe type)Output impedance: 50 ΩOutput connector: BNC-jackInput capacitance: 2pF

(high imped. probe)Max. Input Level: +10dBm

(without destruction)1dB-compression point: -2dBm

(frequency range dependent)DC-input voltage: 20V max.Supply Voltage: 6V DC

4 AA size batteriesSupply-power of HM5010/5011

Near Field Sniffer Probes HZ 530

Supply Current: 8mA (H-Field Probe)15mA (E-FieldProbe)24mA(High imp.Probe)

Probe Dimensions: 40x19x195mm (WxDxL)Housing: Plastic; (electrically

shielded internally)

Package contents: Carrying case1 H-Field Probe1 E-Field Probe1 High Impedance Probe1 BNC cable (1.5m)1 Power Supply Cable

(Batteries or Ni-Cads are not included)

(near the insulation resistance of the printedcircuit material) and is loading the test pointwith only 2 pF (80Ω at 1 GHz). Thereby onecan measure directly in a circuit withoutsignificantly influencing the relationships inthe circuit with the probe.

One can, for example, measure the quan-titative effectiveness of filters or otherblocking measures. Individual pins of ICs canbe identified as RFI sources. On printedcircuit boards, individual problem tracks canbe identified. With this Hi-Z probe individualtest points of a circuit can be connected tothe 50Ω impedance of a spectrum analyzer.

The E-Field Monopole ProbeThe E-field monopole probe has the

highest sensitivity of the three probes. It issensitive enough to be used as an antennafor radio or TV reception. With this probe theentire radiation from a circuit or an equipmentcan be measured. It is used, to determine theeffectiveness of shielding measures. Withthis probe, the entire effectiveness of filterscan be measured by measuring the RFI whichis conducted along cables that leave the equip-ment and may influence the total radiation.In addition, the E-field probe may be usedto perform relative measurements for certi-fication tests. This makes it possible to applyremedial suppresion measures so that any re-qualification results will be positive. In addition,pre-testing for certification tests may be per-formed so that no surprises are encounteredduring the certification tests.

SC

ALE

= 1

0dB

/DIV

.

SC

ALE

= 1

0dB

/DIV

.

Frequency Response E-Field Probe (typical) Frequency Response H-Field Probe (typical)

SC

ALE

= 1

0dB

/DIV

.

Frequency Response High Impedance Probe(typical)

EMC-MEASUREMENT EQUIPMENT


Attention! The opening of covers or removal of parts is likely to expose live parts and accessible terminalswhich can be dangerous to life. Maintenance, service and alignment should be carried out by qualifiedpersonnel only, which is acquainted with the danger involved.

When aligning the HM5010/5011 it is assumed that all sub-assemblies of the instrument are completely pretested andworking correctly. The tuner, IF-unit, and tracking generator should be pre-aligned. When aligning a HM5010, a separatetracking generator unit must be available and connected to the HM5010 for some specific adjustments.Prior to the alignment procedure, the instrument must warm up for 60 minutes.All adjustments are carried out by means of a plastic screw driver or a ceramic adjustment tool.

The alignment is divided into the following steps:A Checking of supply voltages D Linearity alignmentB Alignment of the tuner E Tracking generator alignmentC Alignment of the IF-unit F Check of overall adjustment

The numbering system is related to the respective pictures. Screen shots are designated as PIC1 HF-Synthesizer 100 kHz to 1000 MHz, i.e. HM 81332 BNC cable, BNC T-connector, 2 x 10dB attenuator 50 Ohm1 Voltmeter i.e. HM 8011-3

A Control and Adjustment of Supply Voltages

adjust: 12V to an accuracy of ±0.1V via Trimpot 4 PIC 1adjust: minimum brightness via Trimpot 2 PIC 1adjust: maximum brightness via Trimpot 3 PIC 1adjust: astigmatism via Trimpot 1 PIC 1

check: –12V tolerance ± 0.2Vcheck: +12V tolerance ± 0.1Vcheck: +5V tolerance ± 0.2Vcheck: –5V tolerance ± 0.2Vcheck: +38V tolerance ± 1Vcheck: +138V tolerance ± 1V

4

CRT-BoardPIC 1. PS-Board Instrument Rear Side

3 2 1

1 +138V2 +38V3 GND4 +5V5 +12V6 -12V

1

PIC 2. XYF-Board (partial)

1

The corresponding voltage test points to check direct voltage canbe measured at the measuring connector strip (see PIC 2).

Basic adjustment:When Y-pos. knob is snapped in on front board, adjust beamapprox. 2 mm below bottom graticule line via R801.

Alignment Procedure for HM5010/HM 5011


fig. 22 for HM5010

L 11

L 10

L 12

L 8

L 7

L 9

L 13

L 14L 4

L 3L 1

VR 3

VR 4 VR 2

VR 1

PIC 5

IF-Amp

Board

B Final Adjustment - Tuner

The tuner is already aligned by the factory. When changing the 1st mixer, it might be necessary to realign cavity filter:Set signal to 500MHz -27dBm to input, center frequency to 500MHz, Scanwidth to 0.5MHz, turn all three M3 screwsto max. amplitude. In case curve is not uniform, coils L1, L2, and L3 can be adjusted to maximum uniformity (fig. 22)by slightly bending them.

In case signal in frequency range is shacky, 2nd local oscillator might not be snapped in correctly. The correct snap-in of the PLL is visible via the lock detect LED (D2), which has to be lit constantly without flickering if PLL is snapped-in correctly.The oscillator signal has to be fixed (crystal dependent) at 1.32GHz, it may not drift.The PLL is snapped-in when the tuning voltage VT (measure at PAD1) is between 0.5 and 4.5V. The alignment willbring the tuning voltage to the center of the tuning range. VT of the 2nd LO has to be between 2V and 2.5V. Constantlycheck tuning voltage while aligning tuner.

Alignment is necessary in two cases: VT<2.0V and VT>2.5V.

• Case 1 VT<2.0VCorrection:a ) Solder all adjustment areas to connect trace from C1 to C2.b ) Remove excess solder at center conductor of resonator pad.

• Case 2 VT>2.5VCorrection:a ) Adjustment areas may not be soldered to connect trace from C1 to C2.b ) Add solder to resonator pad.

C Alignment of IF-Unit

Measurement setup: Apply two different signals to the input of the HM5011 via BNC T-connector and 10dBattenuators.

Adjust HM5010/5011: Center frequency to 500MHz; all attenuators on (–40 dB) Bandwidth400kHz; video filter off; scanwidth 0.5MHz/div.; marker off.

Adjust Tracking Generator: Attenuator –20dB; level max. (HM5011 only) RF-generator: frequency 500MHz; level –5dBm

The output voltage of the tracking generator is visible on the screen by an overlay of the fixed frequency. A "zero" pointis visible within the signal to the right or to the left of the 500MHz spectral line (fig. 23fig. 23fig. 23fig. 23fig. 23) (5011 only).

IF Filter Curve at 400kHz Bandwidth

align: Step 1 Align (with plastic screw driver) Coil L1 (PIC 5) to maximum output amplitude and symmetryto Y-axis.

align: Step 2 Align (with plastic screw driver) Coils 3 + 4 + 13 + 14 (PIC 5) to symmetrie to Y-axis. The "zero"point must be at the maximum (at 500MHz) (fig.fig.fig.fig.fig. 23).

align: Stept 3 If necessary, repeat step 1 and 2.

fig. 23 for HM5011


IF Filter Curve at 20kHz Bandwidth (HM5010)

align: Step 1 Align (with plastic screw driver) Coils L7+8+9+10+11+12 until "zero" point is exactly centeredat 500MHz (as with 400kHz Bandwidth).Watch for symmetry of Filter Curve.

IF Filter Curve at 20kHz Bandwidth (HM5011)

Pre-Alignment: Remove T-connector. Connect tracking generator module directly to the input of the HM5011. Turnoff attenuators on tracking generator module and on HM5011 (0 dB). The output voltage of the tracking generatormodule is now visible as horizontal line (with slight ripple).

adjust: Step 1 Adjust (with plastic screw driver) Coils 7 + 8 + 9 + 10 + 11 + 12 to maximum screen heightof displayed output voltage. Add attenuators of HM5010/5011 as soon as "line" has reached themiddle of the screen (–30 dB).

adjust: Step 2 This alignment has to be performed repeatedly in order to optimize settings.

Fine Alignment: Connect BNC-T-connector again as in the beginning of the IF alignment. Set attenuator of trackinggenerator module to –20dB, scanwidth to 0.5 MHz/div. If necessary, re-adjust center frequency(adjust 500MHz spectral line to screen center). "Zero" point is now visible to the right or to theleft of screen center (amplitude maximum) (fig.fig.fig.fig.fig. 24).

adjust: Step 1 Align (with plastic screw driver) Coils L7+8+9+10+11+12 until "zero"point reaches maximum. Watch for symmetry of Filter Curve.

adjust: Step 2 This alignment has to be performed repeatedly in order to optimizesettings.

IF Gain - Adjustment of different Bandwidths

Set scanwidth to 0.2MHz/div. Switch bandwidth repeatedly between 400kHz and 20kHz. The distance between theoutput voltage (line) of the tracking generator and tge 400MHz amplitude may not vary. If the amplitude values donot match exactly, adjust by means of R-trimmer VR2 (PIC5)VR2 (PIC5)VR2 (PIC5)VR2 (PIC5)VR2 (PIC5).

Linearity of IF-Amplifier Gain

The linearity of the IF-amplifier gain has to be checked through the entire display range. Apply a 400MHz (-27dBm)signal directly to the input of the HM5010/5011. Adjust scanwidth to 5MHz/div, release attenuator switched (0 dB),select filter bandwidth of 400kHz. The spectral line should reach the upper screen edge. Use attenuators to reducesignal in 10db steps, whereby each individual attenuation step has to reduce the level by 10dB ±1dB. In case deviationis as follows:

- A the drop of the individual attenuation steps is larger than 10dB ± 1dB, or

- B the drop of the individual attenuation steps is smaller than 10dB ±1dB, the linearity of the attenuators has to beadjusted as follows:

Set attenuator to -40dB. Adjust spectral line exactly to -40dB (center line) via VR1, VR3, VR4. Then set attenuatorsback to 0dB und adjust spectral line by means of trimpots VR802A and VR801 (XY board) to zero point and baseline to bottom graticule line. This procedure has to be repeated until the settings at -40dB and 0dB are correct.

D Linearity of Frequency Display

Settings for HM5010/5011: Center frequency at 500MHz; all attenuator switches released; filter bandwidth400kHz; video filter off; scanwidth to 100MHz/div.; marker off.

Measurement Setup: Apply signal of 500MHz –27dBm to input of HM 5010/5011.

Check: Basic setting: The HM5010/5011 has to be adjusted that the noise level touches the bottom graticuleline. The spectral line of 500MHz -27dBm reaches the top graticule line and is situated in the center ofthe screen. Adjust 500MHz spectral line exactly to screen center via X-pos knob (on front of the unit).

Check: Upper frequency limit: Check if frequency of minimum 1050 can be set as center frequency.

fig. 24


fig. 7

Adjust HM5010/5011 to basic setting (see above). Apply input signal of 100MHz, level +7dBmOverriding the input allows for the harmonics of the input signal to become visible (fig. 7)fig. 7)fig. 7)fig. 7)fig. 7). Thissimplifies the adjustment of individual spectral lines in horizontal direction.

adjust: Spectral line at 400MHzTurn X-ampl. knob on front of instrument to have the 4 spectral lines matched withthe corresponding graticule lines on the screen(fig. 8fig. 8fig. 8fig. 8fig. 8).

adjust: Spectral line at 100MHzWith Trimpot RV171 align to match this spectral line with the correspondinggraticule line on the screen (fig. 9fig. 9fig. 9fig. 9fig. 9).

adjust: Zero PeakWith Trimpot RV173 align to match this spectral line with the correspondinggraticule line on the screen (fig. 9fig. 9fig. 9fig. 9fig. 9).

adjust: Spectral line at 600-1000MHzWith Trimpot RV186 adjust to match 700MHz to the correct graticule line.

adjust: Spectral line at 800 MHz;With Trimpots RV181 + RV183 for 900MHz and RV197 for 1000MHz (PIC 3)adjust to match this spectral line with the corresponding graticule line on thescreen.

adjust: Beam lengthWith Trimpot RV101 adjust beam to end approx. 1mm beyond the right CRTboundary (graticule) (Fig. 11 Fig. 11 Fig. 11 Fig. 11 Fig. 11 - base line too short) (Fig. 10 Fig. 10 Fig. 10 Fig. 10 Fig. 10 - 300 to 1000MHz spectral lines not correct )

Set Trimpot RV113 that frequency will notdisplay below 990MHz when center frequencyis set to lowest frequency

RV 173

RV 171

RV 197

RV 186

RV 181

RV 183

RV 149

RV 112

RV 101

PIC 3 - MB-Board

fig. 11

fig. 8

fig. 9

fig. 10

RV113


VR 3

L 11

L 10

L 12

L 8

L 7

L 9

L 13

L 14L 4

VR 4

L 3L 1

RV 113

RV 101

RV 173

RV 171

RV 197

RV 186

RV 181

RV 183

RV 149

RV 112

PIC 3 - Main-Board

Adjust Marker.Settings on HM5010/5011: Center frequency to 500MHz, all attenuators in off position, filter bandwidth to 400kHz,video filter off.Scanwidth to 100MHz, Marker on.Signal 100MHz +7dBm.Adjust Marker to 500MHz display and set to 500MHz mark on screen via RV149 (PIC 4).Turn Marker left to max. and adjust to 990MHz via RV112.

VR 2

VR 1


RV

802

A

RV

801

1 +138V2 +38V3 GND4 +5V5 +12V6 -12V

1

XY-Board


Tuner

M3

Scr

ews

Ca

vit

y -

Fil

ter

M3

Scr

ews

Ca

vit

y -

Fil

ter

1st

Mix

erM

PAD

1C

1 C

2


MPA

D2

C68

C69

RV

4R

V3

Tracking-Generator


E Alignment of HM5011 Tracking Generator

1. Required Instruments:

1.1 Spectrum Analyzer - minimum 1000MHz1.2 Completely assembled HM50111.3 Multimeter to measure DC voltage1.4 Oscilloscope, i.e. HM3031.5 Coax cabel

2. Preparation:

2.1 Assemble Spectrum Analyzer completely (without case).2.2 All sub-assemblies have to be pre-checked.2.3 HM5011 has to be warmed up.2.4 Connect VCO output of RA board to VCO input (MCX connector).2.5 Connect 12MHz reference clock of TG board to RCA connector ST1 on RB board.

3. Check Signalling Lines

Cable connection W1

Pin Nr. Description Signal1 -12V Supply OP2 +12V Supply3 +5V Supply PLL

4. Check Supply and Bias Voltages

Comp.Nr. Pin Nr. Description VoltageC1 1 1. VCO Amp. +5.8 VC2 1 2. VCO Amp. +5.8 VC11 3 fix LO Amp. +5.9 VC6 5 Var. Amp. +5.6 VC9 3 1. Power Amp. +3.6 VC12 3 2. Power Amp. +4.8 V

5. Alignment of fixed LO

5.1 The 2nd LO oscillates at a frequency of 1.35 GHz. The level at the mixer input IC3 Pin2 is -17dBm. Oscillationof the 2nd LO can also be measured with the H or E-Field Probe (HZ530).

5.2 Lock-Detect LED (D4) will confirm the correct PLL lock when lighting up without flickering or going out.The oscillator signal has to remain fixed crystal dependent) at 1.35GHz and may not drift. PLL is locked if tuningvoltage VT (measure at PAD2) is between 0.5 and 4.5V. Align tuning voltage to medium tuning range. VT offixed LO should be between 2 and 2.5V. The tuning volage has to be check constantly during alignment.Place coax resonator CR2 bottom side to the edge of soldermask next to center conductor, and solder on theleft and the right side.

5.3 Alignment is necessary in two cases: VT<2.0V and VT>2.5V.

• Case 1 VT<2.0VCorrection:a ) Solder all adjustment areas to connect trace from C1 to C2.b ) Remove excess solder at center conductor of resonator pad.

• Case 2 VT>2.5VCorrection:a ) Adjustment areas may not be soldered to connect trace from C1 to C2.b ) Add solder to resonator pad.


6. Control of fixed LO-Level

6.1 To check 2nd LO-level, cap C20 (22pF) has to be removed and 50Ohm Coax-cable has to be connected to -13dB attenuator of output. Connect other end of coax cable with adequate test analyzer.

6.2 Adjust test analyzer to 1.35 GHz center frequency; the LO-level to be measured has to be -17dBm (±1 dB)(consider attenuation of cable).

6.3 If cap is not removed and coax cable is connected parallel to mixer to the VCO-branch, a level of approx. -24dBm (±1dB) should be measured due to decreased load resistance.

7. Check of VCO

7.1 Adjust HM5011 to Zero Scan, center frequency to 500MHz.7.2 Remove Cap C14 (22pF), connect one side to attenuator output, other side stand up in the air.7.3 Connect Cap side sticking up in the air to center conductor of 50 Ohm cable. Solder shielding of cable directly

next to Cap to ground. Connect other end of Cap to Analyzer input (i.e. Advantest R3361A). Start 1.35GHz -Stop 2.35GHz reference level: 0dBm.

7.4 VCO signal which can be observed on the test analyzer has to shift according to center frequency (tuningvoltage). Tuning range has to be at least from 1350 to 2350 Mhz. continuously and without interruption. Itshould not go under absolute level of +7dBm (coax cable of 1 mtr. has 1-2 dB of attenuation at 2GHz). Levelhas to be between +7 dBm and +10 dBm.

7.5 Connect coax cable parallel to 1st mixer to VCO-branch. A level of +5 dBm to +8 dBm due to decreased loadresistance over frequency band.

8. Check of Attenuators:

8.1 Set -30dB attenuation to Tuner and to 0dB attenuation to TG.8.2 Set Center Frequency to 500MHz, 100MHz/Div. span.8.3 Connect tracking generator to tuner input.8.4 TG-line has to be visible.8.5 Switch on additional attenuators. Attenuation for each attenuator switch has to be 10dB (±1 dB)

9. TG Level Adjustment:

9.1 Connect TG to reference analyzer.9.2 Set HM5011 to Zero Scan and 500MHz Center Frequency.9.3 Release all attenuator buttons of TG (0-dBm) and turn TG-level to maximum.9.4 Adjust amplitude to +1dBm with Pot RV4 on TG.9.5 turn TG-level to minimum.9.6 Adjust amplitude to -10dBm with Pot RV3 on TG.9.7 Amplitude has to be adjustable now between +1dB and -10dB.

10. Final Check

10.1 Position of TG-level has to align in both bandwidths (400kHz and 20kHz). If necessary, align with IF-Amp.10.2 TG-level knob has to be adjustable from +1 to -10dBm.


Tracking-Generator


Tuner RA-Board


Tuner RB-Board


Dat

e:

M

ay 5

, 199

4Sh

eet

2

of

8

Size

Doc

umen

t Num

ber

REV

BIF

5005

.SCH

Title

IF A

MP

HM

5005

/6

HA

MEG

INST

RUM

ENTS

GER

MA

NY

GN

D+1

2V

1 1

2 2

3 3

4 4

5 5

6 6

KA11

01

+12V

L110

110

0u

L110

210

0u

IF P

CB

R5 220R

C9 0.1u

R8 221R

+12V

IF A

MP

IF IN

FRO

M T

UN

ER2n

d IF

OU

T

C10

10n

F3 RF2

R6 10K0

R9 3K32

R7 10K0

C11

82p

C5 39p

C6 82p

T1 BC54

7

4.7V

=

C8 10n

+5V

BWVID

GN

D+5

V

VID

EO S

IGN

AL

BW

P803

S.3

TO X

YF P

CB

1 2 3 4KA11

02G

ND

IF G

AIN

+12V

+5V

TO A

L (R

F U

NIT

)KA

901

S.1

IF G

AIN +1

2V +

5V

R3 2K21

L20.

82u

C7

33p

R4 470R

C12

33p

R2 47R5

XT1

27.1

25M

Hz

F4 RF2

C13

220p

C14

220p

T2 BF96

1

C4 8p2

F1 RF3

VR1

200R25

0mV

R1 100k

C3

22p

30.0

MH

z

C1 8p2

C2 47p

IF1

2

R10

2.2k

TUN

ER G

AIN

COM

P.

R18

470k

R15

221R

C29

1p8

C26

0.1u

L5 15u

F12

RF2

R32

100R

R34

2K2

R35

2K21

NTC

+8.8

V

R33

180R

C41

22u

1 2 3 4 5 11 12 13 15 16 17 18 19 20U F 1 4

8

VCC

6

G 7 9

IC1

MC3

356P

R31

4K75

C40

180p

VR3

500R

GA

IN

OVE

RALL

R28

470K

R30

3K32

F13 RF

2

F14

RF2

C38

180p

C32 1p8

C31

270p

C39

10n

C27 10

nC2

812

0p

F10 RF

2

C30

270p

C25 10n

R17

47R5

VR2

50K

500m

Vpp

R21

100kD1

1N41

48

D2

1N41

48

T3 BC55

7

C20

270p

C18

120p

R11

4K75 F19 RF

2

C19

1p8

C15 22p

C22

1p8 C2

312

0p

C21

270p

C24

10n

F9 RF2

F7 RF2

R13

100k

R16

181R

C34 10

n

C33

120p

T4 BF96

1

11V=

0.7V

pp

R14

220R

C37

0.1u

R23

22K1

R22

4K75

F11 RF

2

D3

1N41

48

D4

1N41

48

R27

150k

T6 BF96

1

R26

100K

C36

330p

R29

47R5

400m

Vpp

>2Vp

p

R24

100R

R36

332R

C43

0.1u

200m

Vpp

7.6V

=

R37

3K92

C44

22p

C42

10n

R38

22K

R39

2K21

NTC

C35

10n

VR4

100K

IF G

AIN

RAN

GE

R25 18

0R

R20

47K5

T5 BC54

7

NTC

C16

0.1u

C17

0.1u

R19

4K75

R40

2K21

+12V

CD1

1nF

BW

0V(2

50 k

Hz)

CD2

1nF

+8V(

12.5

kH

z)

IF G

AIN

FRO

M A

TTEN

. RF

UN

IT S

.1

CD3

1nF

VID

EO S

IGN

AL

VIDCD

41n

F

IF-Amplifier


Da

te:

No

vem

be

r 6

, 1

99

5S

he

et

4o

f

Siz

eD

ocu

me

nt

Nu

mb

er

RE

V

CM

B5

01

01

B.S

CH

Titl

e

MB

PC

B

HM

50

10

/11

HA

ME

G I

NS

TR

UM

EN

TS

GE

RM

AN

Y

-12

V(+

12

V)

GN

D(-

5V

)+

5V

+3

2V

1

12

2

3

34

4

5

56

6

P1

09

TO

PS

P1

00

6 S

.8

R1

62

10

0R

C1

39

0.1

uC

14

0*

C1

28

10

00

u/1

6V

-6V

2IN

3O

U2

G N D

1

IC1

28

LM

79

L0

5

3

2 1

D1

28

BA

V9

9

R1

68

*

+2

8V

R1

34

30

1k

R1

35

47

k5

10

9

8

IC1

06

CL

M3

24

5 6

7

IC1

06

BL

M3

24

R1

38

1M

5

R1

37

1M

5

RV

19

72

k5

RV

17

6* R

17

5*

R1

97

47

k5

R1

96

10

k0

L-D

R1

78

*

R1

79

*

R1

80

*

R1

95

0R

RV

18

0*

D1

97

BA

S1

6

D1

80

*

L-A

1

RV

17

1

5K

0

L-B

R1

91

30

k0R

17

4*

R1

71

1k5

0R

18

5*R

18

40

RR

V1

86

10

K

R1

88

*

R1

87

3k3

2

+V

RE

F R1

81

0R

R1

82

4k7

5

RV

18

15

K0

L-C

1

RV

18

31

00

K

R1

04

4k9

9

R1

07

10

k0

R1

06

30

k1

R1

05

49

k9

X0

13

X1

14

X2

15

X3

12

X4

1

X5

5

X6

2

X7

4

INH

6

A1

1

B1

0

C 9

X

3

IC1

03

HE

F4

05

1

G N D

DC

BA

T V C

AN

AL

OG

SE

CT

ION

TO

FC

PC

B

1

1

2

2

3

3

4

4

5

5

6

6

P1

07

MO

LE

X6

W3

04

S.5

+V

RE

F

X0

13

X1

14

X2

15

X3

12

X4

1

X5

5

X6

2

X7

4

INH

6

A1

1

B1

0

C 9

X

3

IC1

02

HE

F4

05

1

R1

83

10

k0

RT

10

2*

R1

89

0R

RT

10

12

k2

R1

40

56

2R

+V

RE

FR

10

81

00

R

R1

10

30

1R

R1

01

49

9R

R1

02

1k0

0

R1

03

3k0

1

R1

41

9k0

9

R1

72

2k7

4

+2

8V

3

2

1

D1

71

BA

V7

0

3

2

1

D1

81

BA

W5

6

R1

86

22

1k

RV

17

35

00

K

R1

73

47

k5

L-A

2L

-C2

R1

92

20

k0

R1

93

61

k9

R1

94

*

+V

RE

F

12

13

14

IC1

06

DL

M3

24

D1

44

*

R1

44

*

R1

76

*

R1

98

56

k2

C1

10

10

nF

X0

12

X1

13

Y0

2

Y1

1

Z0

5

Z1

3

INH

6

A 1

1B

10

C

9

X1

4

Y1

5

Z 4

IC1

05

HE

F4

05

3

R1

36

8k2

5

D1

10

BA

S1

6

(VT

)+

5V

C1

31

0.1

u

C1

26

10

00

u/1

6V

+5

V

C1

25

*

I N

3

O U

2

AD

J1

IC1

07

*

C1

34

*

R1

65

*R

16

6*

R1

00 0R

C1

32 *

+2

8V

C1

27

0.1

u

C1

24

22

u

/35

V

R1

30

39

R

R1

39

39

R

C1

37

0.1

u

I N

3

O U

2

AD

J1

IC1

08

LM

31

7

GN

DB

LA

NK

TO

CR

TP

CB

1

1

2

2

3

3

P1

10

GN

D

W7

01

S.7

+2

0V

60

mA

R1

32

39

R

R1

31

39

R

SA

WT

H

C1

09

0.1

u

R1

27

15

0k

R1

46

*R

14

5*

R1

70 *

C1

16

0.1

u

3

2

1

4 1 1

IC1

06

AL

M3

24

C1

43

47

0p

R1

43

10

k0R

14

7*

R1

42

15

k0

-6V

2

R1

0d

6M

8

R1

24

1k5

0

R1

0c

6M

8

+2

8V

C1

15

0.1

u

3

2

1

4 1 1

IC1

01

AT

L0

74

-6V

2

R1

14

5k1

1

C1

05

22

nF

R1

09

10

0R

R1

33

56

k2

+5

V

T1

08

BC

85

0C

R1

12

10

k0

CF

1 3

2RV

11

11

0K

/10

turn

s

CF

-MIN

R1

11

33

k21 2

3

RV

11

3

1k0

R1

77

2k7

4

MK

R

R1

28

14

k3

1 3

2

RV

11

0

10

K

/10

turn

s

+V

RE

F

X1

MP

OS

MO

FF

C1

08

1n

F

1 2 3 4 5 6

P1

08

TO

FC

PC

B

R1

16

10

0k

W3

05

S.5

D1

09

BA

S1

6

R1

26

10

k0

12

13

14

IC1

01

DT

L0

74

R1

15

10

k0

R1

0a

10

k0

+V

RE

F

+2

8V

T1

01

BC

86

0C

R1

18

4k7

5

SW

-AM

PL

RV

10

11

00

KR

12

02

2k1

R1

50

47

k5

R1

23

27

4k

R1

17

22

k1+

5V

-5V

R1

60

10

0R

C1

20

0.1

u

C1

30

4n

7

C1

29

0.1

uR

15

3 *

R1

58

1M

00

-6V

2

3

2

1

84IC

10

4A

LM

39

3/M

5

6

7

IC1

04

BL

M3

93

/M

R1

56

22

1k

R1

55

47

k5 R1

59

1k5

0

R1

57

8k2

5

D1

03

BA

S1

6D

10

2B

AS

16

R1

61

51

R1

C1

12

1n

FR

16

7

22

k1

-6V

2

+5

V

GN

DX

F

1

1

2

2

3

3

P1

11

TO

XY

PC

B

MK

C1

41

0.1

u

(+1

3V

)

C1

42

22

u/3

5V

+V

RE

F

R1

64

22

1R

C1

35

0.1

u

C1

22

22

u

/35

V

R1

63

2k0

5

C1

23

22

u/3

5V

C1

01

0.1

u

C1

03

0.1

u

C1

33

0.1

u

-6V

2+

5V

-5V

C1

02

0.1

u

C1

04

0.1

u

C1

11

0.1

u

W8

01

S.3

R1

21

22

1R

R1

22

68

k1

-6V

2

-6V

2

56

7

IC1

01

BT

L0

74

R1

54

22

k1C

12

12

20

p

R2

50

22

k1

-12

V+

VR

EF

MK

R-O

ffs.

R1

90

6M

8

1

23 R

V1

49

10

KR

14

81

0k0

R1

49

10

k0

T1

02

BC

85

0C

C1

36

0.1

uF

x10

0V

C1

07

*

10

9

8

IC1

01

CT

L0

74

C1

38

3n

3

R1

19

22

k1

R1

52

1k0

0

R1

25

8k2

5

-6V

2

R1

13

6M

8

R1

0b

8k2

5

GN

DU

RE

FC

F F

INE

VR

EF

R1

51

18

k2C

11

90

.1u

C1

17

22

u/3

5V

C1

18

22

u/3

5V

MK

-MIN

-6V

2

R1

29

6k1

9

1 2

3

RV

11

21

K0 +5

V

C2

01

0.1

u

C2

02

0.1

u

C2

03

0.1

u

R2

11

51

R1

CK

A

1

CK

B

4

CL

R

2

QA

3

QB

5

QC

6

QD

7

IC2

01

A7

4H

C3

90

%2

R2

21

51

R1

CK

A 1

5

CK

B 1

2

CL

R 1

4

QA

13

QB

11

QC

10

QD

9

IC2

01

B7

4H

C3

90

%1

0

13

12

IC2

05

F7

4H

CU

04

R2

67

1k0

0

R2

62

51

R1

89

1 0

IC2

06

C7

4H

C0

2

8

9

10

IC2

04

C

HE

F4

01

1

R2

22

51

R1

R2

49

51

R1

C L K

1 0

R S T

1 1

Q 1

9

Q 4

7

Q 5

5

Q 6

4

Q 7

6

Q 8

1 3

Q 9

1 2

Q 1 0

1 4

Q 1 1

1 5

Q 1 2

1

Q 1 3

2

Q 1 4

3

IC2

03

HE

F4

02

0

11

0..

.21

0n

s

1

2

IC2

05

A7

4H

CU

04

(PS

)

CK

A

1

CK

B

4

CL

R

2

QA

3

QB

5

QC

6

QD

7

IC2

02

A

74

HC

39

0

R2

61

51

R1

2

3

1

IC2

06

A7

4H

C0

2 11

12

13

IC2

06

D7

4H

C0

2

R2

59

51

R1

R2

12

51

R1

%4

R2

56

51

R1

C L k

12

3

A

K

BA

V7

0

BA

W5

6

BA

S1

6

TO

P V

IEW

BE

CB

C8

50

BC

86

0

13

23

LM

31

7L

M7

80

5

+5

V

5

6

4

IC2

06

B

74

HC

02

C2

62

4n

7

R2

63

10

0k

R2

64

51

R1

D2

63

BA

S1

6

LE

R2

58

51

R1

5

6

4 IC2

04

BH

EF

40

11

%1

0k

%2

k%

1k

R2

33

51

R1

2

1

33

D2

25

A

BA

W5

6

D2

25

B

12

13

11

IC2

04

DH

EF

40

11

12

3

IC2

04

A

HE

F4

01

1

R2

55

51

R1

3

XT

25

48

MH

z

R2

54

2k2

1

9 8

IC2

05

D7

4H

CU

04

R2

51

51

R1

R2

52

51

R1

3

4

IC2

05

B7

4H

CU

04

C2

16

10

nF

R2

16

51

R1

R1

99

1k0

0

C2

05

0.1

u

R1

69

1k0

0

C2

04

0.1

u

C2

06

0.1

u

DIG

ITA

L S

EC

TIO

N

TO

AL

PC

B

C1

69

0.1

u

W1

20

3 S

.1

T V C

G N D

V TG N D

P S

12

34

56

P2

01

MO

LE

X6

C1

99

0.1

u

+ 2 0 V

C2

53

27

p

8 M

Hz

OU

TT

O T

G J

40

2 S

.6

1

2J2

01

CO

AX

C2

54

56

p

C2

55

1n

F

R2

53

10

k0

R2

24

51

R1

CK

A 1

5

CK

B 1

2

CL

R 1

4

QA

13

QB

11

QC

10

QD

9

IC2

02

B7

4H

C3

90

11

10

IC2

05

E7

4H

CU

04

R2

57

51

R1

R2

23

51

R1

5

6

IC2

05

C7

4H

CU

04

R2

25

2k2

1

%8

%4

%2

UN

C

C L K

L EP E

12

34

56

P2

02

MO

LE

X6

R2

66

51

R1

D2

65

BA

S1

6C2

65

0.1

u

R2

65

4k7

5

PE

U N CT

O F

C P

CB

G N D

G N DW

30

3 S

.5

21

MM

S0

20

4 /

0.2

5W

/ 5

%

Main board


Da

te:

No

vem

be

r 6

, 1

99

5S

he

et

3o

f

Siz

eD

ocu

me

nt

Nu

mb

er

RE

V

CX

Y5

01

01

B.S

CH

Titl

e

XY

F P

CB

HM

50

10

HA

ME

G I

NS

TR

UM

EN

TS

GE

RM

AN

Y

+1

40

V

-1

2V

+1

2V

+

5V

GN

D

+3

2V

CH

EC

K-P

TS

. 1 2 3 4 5 6 P8

10

2.5

MB

6

+1

40

V

GN

DG

ND

XF

1+

14

0V

XF

2

NC

TO

CR

T P

CB

P7

02

S.7

+7

3V

+7

3V

1

1

2

2

3

3

4

4

5

5

6

6

W8

01

6-P

ol

R8

17

10

R

X A

MP

+1

2V

+1

40

V

Y A

MP

YF

1

YF

2N

C

TO

CR

T P

CB

P7

01

S.7

+7

3V

+7

3V

1 1

2 2

3 3

W8

02

3-P

ol

T8

03

BF

S2

0R

82

5

10

0R

R8

24

10

0R

R8

06

10

0R

R8

14

10

0R

R8

10

10

0R

+1

33

V

2.0

mA

R8

65

30

K1

1W

R8

66

30

K1

1W

C8

22

10

u/2

5V

C8

24

0.1

u/2

50

V

T8

02

BF

S2

0

C8

04

0.1

u

R8

05

10

0k

R8

15

*

R8

16

1K

82

R8

23

10

0R

12

3R

V8

01

10

K

R8

28

10

R0

X P

OS

+1

2V

Y

YP

-sym

R8

59

10

0R

T8

08

BF

S2

0

C8

25

0.1

u/2

50

V

C8

10

0.1

u

C8

27

10

u/2

5V

R8

50

10

R0

C8

26

47

u/2

50

V

R8

45

22

K1

1 3

2R

V8

04

4K

7 A

R8

21

10

0R

R8

54

10

0R

R8

58

10

0R

R8

43

10

0R

1.5

mA

+1

40

V

+2

0V

...+

12

5V

R8

68

47

K5

1W

R8

67

47

K5

1W

T8

09

BF

S2

0

R8

49

10

0R

R8

57

10

0R

R8

60

4K

75

R8

48

22

K1

R8

44

0R

T8

13

BF

42

2

T8

14

BF

42

2

T8

07

BC

84

7B

D8

02

BA

S1

6

X A

MP

L

R8

70

4K

75

13

1

3

2

RV

80

34

K7

A

R8

19

1K

82

R8

55

1K

82

R8

18

1K

82

R8

56

1K

82

C8

11

0.1

u

R8

42

4K

75

R8

20

10

0R

C8

09

0.1

u

R8

46

22

K1

C8

28

10

u/2

5V

C8

23

10

u/2

5V

R8

13

10

0R

C8

03

0.1

u

R8

27

2K

21

R8

05

A1

00

R

R8

22

2k7

4

C8

02

0.1

uF

T8

12

BF

42

2R

81

21

K5

0

R8

11

1K

50

R8

09

1K

50

R8

08

1K

50

T8

01

BC

84

7B

R8

01

4K

75

Y A

MP

L

T8

11

BF

42

2

D8

01

BA

S1

6

13

RV

80

2A

4K

7

R8

07

10

0R

R8

04

2K

21

R8

26

*

R8

36

10

K0

R8

02

1K

0R

80

32

k74

C8

01

0.1

u

-12

V-1

2V

A

R 0R

R8

29

10

RR

84

71

0R

R8

62

1K

50

R8

61

3K

01

C8

12

0.1

u

FR

OM

PA

PC

BW

??

? S

.?

R8

85

51

R1

1

23T

88

5B

C8

50

+5

V

R8

83

10

0R

R8

82

68

k1

+1

2V

Y

R8

77

0R

R8

89

1K

00

AU

DIO

- A

MP

L.

C8

73

10

0p

1

2D

87

4A

1

2

D8

74

B*

5

6

7

IC8

75

BT

L0

82

R8

73

2M

2

C8

89

0.1

uF

R8

81

10

k0

(BA

V9

9)

C8

71

2n

2

R8

71

22

1k

R8

74

*

(22

1K

)

+1

2V

-12

V

VID

EO

SIG

NA

L F

RO

M I

F-A

MP

C8

97

*

R8

97

20

k0

R8

98

22

k1

GN

D

1

12

2

3

3P

80

1X

F

P1

11

S.4

MK

FR

OM

MB

PC

B

R8

96

*

C8

96

0.1

uF

R8

95

10

0k

+1

2V

R8

52

10

K0

R8

39

1K

50

C8

06

0.1

u

T8

05

BC

85

0C

R8

53

10

R

R8

30

10

R

R8

38

2K

74

R8

33

10

0K

R8

41

10

0R

R8

34

12

K1

T8

06

BC

86

0C

C8

07 22

p

T8

04

BC

85

0C

R8

37

10

K0

R8

35

12

K1

C8

05

0,1

uF

-12

V

R8

32

22

K1

C8

08

22

p

R8

40

*

R8

31

10

R

R8

51

6K

81

1 1

2 2

3 3

4 4

5 5

6 6

P8

02

VF

BW

+1

2V

+5

VG

ND

-12

V

T8

10

BD

85

0

C8

18

10

n

KA

30

1 S

.5F

RO

M F

C P

CB

R8

63

10

0K

R0

R R0

R

C8

19

0.1

u

R8

64

10

R

GN

D+

5V

1

12

2

3

34

4

5

56

6

P8

03

+1

2V

BW

R8

72

18

2k

VS

GN

D

(P8

03

A /

50

05

)

VO

LU

ME

R8

75

0R

1 3

2

RV

87

24

k7 A

R8

76

0R C8

78

10

u/2

5V

i.r.

R8

80

33

2k

R8

86

51

R1

1

2 3

T8

86

BC

86

0R

88

41

00

RC

87

90

.1u

F

3

2

1

8 4

IC8

75

AT

L0

82

R8

79

1K

00

R8

87

33

2R

C8

82

22

0u

F/1

6V

NF

GN

D+

12

V1

1

2

23

3

P8

70

3-P

ol

R8

89

0R

R8

88

0R

+1

2V

1

12

2

3

34

4

5

56

6

P8

08

MO

LE

X6

-12

Vn

cG

ND

nc

+5

V+

28

V

-12

VA

R8

92

22

1R

IN

3O

U2

A D J

1

IC8

91

LM

31

7+3

2V

R 0R

C8

92

0.1

uF

+1

40

V

KA

11

01

S.2

FR

OM

IF

AM

P

C8

93

0.1

uF

C8

17

0.1

u

C8

21

*C

82

0*

C8

16

*

-12

V

FR

OM

RB

PC

BK

A?

??

S.?1

1

2 2

3 3

4 4

5 5

6 6

P8

07

GN

Dn

c+

5V

+1

2V

YP

OS

-12

V

R0

R

To

p V

iew

A

K

BE

CB

C8

50

BC

86

0

BF

S2

0n

c

BA

S1

6

SO

T2

3

R-C

hip

1%

12

06

R-C

hip

5%

12

06

SX

A 0

41

1 M

et.

Fi.

1%

1W

1 1

2 2

3 3

4 4

5 5

6 6

P8

04

GN

DG

ND

GN

D+

5V

+1

2V

-12

V KA

50

1 S

.6F

RO

M T

G U

NIT

C8

13

0.1

u

C8

14

0.1

u

C8

15

*

1

12

2

3

34

4

5

56

6

P8

05

+1

40

V

GN

D+

5V

+1

2V

-12

V

P1

00

8 S

.8+3

2V

FR

OM

PS

C8

91

0.1

uF

R8

91

4K

75

FR

OM

MB

PC

BW

??

? S

.?

XY Board


Da

te:

No

vem

be

r 2

2,

19

95

Sh

ee

t

5

of

Siz

eD

ocu

me

nt

Nu

mb

er

RE

V

CF

C5

01

01

A.s

ch

Titl

e

FC

-PC

B

HM

50

10

/11

HA

ME

G I

NS

TR

UM

EN

TS

, G

ER

MA

NY

X1

MP

OS

MO

FF

GN

D

1 2 3 4 5 6

W3

05

6p

ol

/60

mm

R3

43

10

K0

D

2Q

5

CL

K

3

Q 6

P R

4

C L

1

IC3

21

A7

4H

C7

4

+5

V

CL

K 1

4

EN

A 1

3

RS

T 1

5

CO

12

Q0

3

Q1

2

Q2

4

Q3

7

Q4

10

Q5

1

Q6

5

Q7

6

Q8

9

Q9

11

IC3

20

HE

F4

01

7

+5

V

3

2

1

D3

01

BA

V7

0

D 1

2Q

9

CL

K 1

1

Q 8

P R

1 0

C L

1 3

IC3

21

B7

4H

C7

4

3

2

1

D3

02

BA

V7

0

+5

V

+5

V

3

21D

34

0

BA

W5

6

R3

44

22

1K

1

2 3

T3

40

BC

85

0

R3

42

2K

21

3

21D

34

1

BA

V7

0

MA

RK

ER O

FF

123

4

5

6

SW

30

5

AL

PS

CF

FIN

E

1 3

2 RV

31

01

0K

A

+5

V

UR

EF

CF

FIN

E

TO

MB

PC

BP

10

8 S

.4

CT

R

T3

01

BC

85

0

R3

03

15

0R

LE

D3

04

GR

EE

N

R3

06

10

K0

R3

59

10

0R

10

9 8 5 4 2 3 7

61

IC3

05

HP

36

03

10

9 8 5 4 2 3 7

61

IC3

04

HP

36

03

10

9 8 5 4 2 3 7

61

IC3

03

HP

36

03

10

9 8 5 4 2 3 7

61

IC3

02

HP

36

03

D3

03

BA

S1

6

+5

V

10

9 8 5 4 2 3 7

61

IC3

01

HP

36

03

R3

01

4K

75

1

7

6

5

4

10

14

24

19

8

9

12

18

17

16

15

20

23

27

25

28

22

26

21

IC3

00

ICM

72

17

N

C3

02

0.1

u

C3

01

22

0u

/16

V

L3

02

10

0u

H

LE

D3

01

RE

DU

NC

AL

+5

V

R3

02

10

K0

R3

04

10

K0

10

00

MH

z

R3

40

47

5R

10

0M

Hz

10

MH

z +5

VR

34

14

75

R

1M

Hz

0.1

MH

z

R3

35

39

R2

R3

36

39

R2

T3

02

BC

86

0

R3

08

3K

32

LE

D3

03

GR

EE

N

R3

07

10

K0

MK

R

+5

V

C3

03

22

0u

/16

VC

30

40

.1u

C3

09

0.1

uC

31

10

.1u

C3

10

0.1

u

R3

13

22

K1

+5

V

1

2

3

IC3

06

AM

C1

40

11

A 4

QA

6

B1

2Q

B 1

1

C1

3Q

C 1

4

D 3

QD

2

CI

5C

O

7

CL

K1

5

PE

1

B/D

9

U/D

10

IC3

07

MC

14

02

9

5

20

50

A1

5

B1

4

C1

3

D1

2

0

1

1

2

2

3

3

4

4

5

5

6

6

7

7

9

8 1

0

9 1

1

IC3

08

74

HC

42

LE

D3

05

LE

D3

06

LE

D3

07

LE

D3

08

LE

D3

09

10

0

10

R3

10

22

1R

D3

04

BA

S1

6

R3

09

10

K0

R3

11

18

2R

T3

03

BC

86

0

R3

14

33

K2

3

21

D3

05

BA

V9

9

R3

16

22

1R

R3

15

22

1R

T3

05

BC

85

0

T3

04

BC

85

0

32

1

D3

06

BA

V7

0

R3

23

82

K5

2

ZE

RO

0.5

0.2

LE

D3

10

LE

D3

11

LE

D3

12

LE

D3

13

LE

D3

14

LE

D3

15

1

0.1

T3

06

BC

86

0

8

9

10

IC3

06

CM

C1

40

11

+5

V

R3

35

4k7

5

C3

05

0.1

u

R3

12

1M

00

56

4

IC3

06

BM

C1

40

11

12

13

11

IC3

06

D

MC

14

01

1

C3

06

22

nR

32

51

00

R

R3

26

10

0R

L3

01

10

0u

H

RO

TA

TIO

N C

OIL

R3

24

10

0R

TR

AC

ET

RRV

30

1

5K

0

R3

27

10

0R

1

P3

01

1

P3

02

- 1 2 V

G N D

+ 1 2 V

+ 5 V

B WV F

TO

XY

F P

CB

P8

02

S.3

12

34

56

W3

01

6p

ol

/30

0m

m

C3

07

0.1

u

VF

BW

+5

V

R3

21

33

K2

R3

20

33

K2

C3

08

0.1

u

R3

22

1K

00

+5

V

1

23

T3

31

BC

85

0

R3

39

*R

33

13

3K

2

R3

32

1K

00

+1

2V

VF

BW

R3

29

*

R3

30

10

K0

R3

19

33

K2

R3

17

10

0K

3

2

1

D3

07

BA

W5

6

R3

18

10

0K

R3

36

*

12

34

56

W3

03

6p

ol

/65

mm

C L K

L EP E

U N C

TO

MB

PC

BP

20

2 S

.4

G N D

G N D

BA

ND

WID

TH

12

.5kH

z

25

0kH

z123

4

5

6

SW

30

1

AL

PS

12

.5kH

zV

IDE

OF

ILT

ER

OF

F

ON

OF

F123

4

5

6

SW

30

2

AL

PS

C3

39 *

B W Z

AB

CD

T V C

TO

MB

PC

BP

10

7 S

.4

R3

38

*

12

34

56

W3

04

6p

ol

/70

mm

SC

AN

WID

TH

UP

DO

WN

123

4

5

6

SW

30

4

123

4

5

6

SW

30

3

FC-Board


PA-Board


Dat

e:

Mar

ch 1

4, 1

994

Sh

eet

7

of

8

Siz

eD

ocu

men

t N

um

ber

RE

V

AC

RT

5005

.SC

H

Tit

le

CR

T P

CB

HM

5005

/6

HA

ME

G IN

ST

RU

ME

NT

S G

ER

MA

NY

11 4

11 1

3 9

7

2 3 12

46

D14

-364

GN

D

GN

D

1 1

2 2

3 3

KA

701

BLA

NC

TO

MB

PC

B

R70

168

1RD

701

LL41

51

15

6

IC70

1C

NY

17

R70

610

K0

D70

2LL

4151

R71

0

51R

1

P11

0 S

.4 T70

1B

C85

0

R70

5

10K

0

D70

3T

LSG

5101

24

R70

41k

0C

701

0.1u

BLV

FCD

G1

-192

5VH

1

1 1

2 2

3 3

4 4

5 5

6 6

KA

702

R70

347

k5R

708

47k5

H14

TO

PS

P10

02 S

.8

VR

701

20k0

1 1

2 2

3 3

P70

1Y

F1N

CY

F2

TO

XY

F P

CB

KA

802

S.3

R70

268

k1C

702

0.1u

/250

R70

751

k1

C70

3

0.1u

/100

1 1

2 2

3 3

4 4

5 5

6 6

P70

2

150V

XF2

NC

GN

DG

ND

XF1

TO

XY

F P

CB

KA

801

S.3

CRT-Board


Power Supply Board


RA-Board


Tracking-Generator


TO

RB-Board


Main Board


Main board


XY-Board


FC-Board


PA-Board


CRT-Board


PS-Board

Block Diagram HM5010/HM5011


HAMEG GmbH

Industriestraße 6D-63533 MainhausenTelefon: +49 (0) 6182 / 800-0Telefax: +49 (0) 6182 / 800-100E-mail: [email protected]

[email protected]

Printed in Germany

Oscilloscopes

Multimeters

Counters

Frequency Synthesizers

Generators

R- and LC-Meters

Spectrum Analyzers

Power Supplies

Curve Tracers

Time Standards

Internet:www.hameg.de

4S-5

010-

0010

spectrum analyzer hm5011 hm5010 - frank's hospital...

Documents