Rohde & Schwarz ZVB 14 Service Manual Download Page 91

Page: 91 / 198

R&S ZVB

Instrument Construction and Function Description

1145.1078.82 3.23

E-4

Carefully insert the new front module controller on the motherboard and screw into place with 10
sems screws (590).

Caution:

With type FMR6 1091.2520.00, there is a danger of shorting between board components,
tracks and screws (590). Use suitable insulation.

Reconnect the cables to the front module controller, ensuring correct polarity.

Battery

LAN 1 LAN 2

Contact side of switching foil (keyboard) up

Connector for rotary pulse generator

CPU

Connector for display and
converter adapter board

Front Module Controller Typ FMR6

Fig. 3-3

Location of the edge connectors on the front module controller

Re-insert the front unit into the instrument and secure to the front frame with 4 countersunk screws.
(610).

Fit the following countersunk screws (176) (4), (177) (6), (178) (8).

Caution

Avoid trapping cables and ensure cabling is tidy.

Replace the front cover (300 to 330) and screw in the countersunk screw (390).

Reconnect the 3.5mm connection cables (only with option R&S ZVBx-B16)

Secure the 2 front handles (410) with the 4 screws.

Summary of Contents for ZVB 14

Page 1: ...1145 1078 82 04 Service Manual Vector Network Analyzers R S ZVB 4 ZVB 8 ZVB 14 ZVB 20 1145 1010 04 06 08 10 14 17 19 20 23 25 Test and Measurement ...

Page 2: ...es software developed by the OpenSSL Project for use in the OpenSSL Toolkit http www openssl org It includes cryptographic software written by Eric Young eay cryptsoft com and software written by Tim Hudson tjh cryptsoft com The verbatim license texts are provided in on the user documentation CD ROM included in delivery ...

Page 3: ...structions Spare Parts Express Service List of R S Representatives Contents of Manuals for Vector Network Analyzers R S ZVB Service and Repair Chapter 1 Performance Test Chapter 2 Alignment Chapter 3 Repair Chapter 4 Software Update Installation of Options Chapter 5 Documents ...

Page 4: ......

Page 5: ...gnment 2 6 Check 1 4 1 9 1 11 1 12 1 13 1 14 1 15 1 16 1 17 Frequency Reference Board A100 Replacement 3 53 Frequency response Correction 2 7 2 9 Front hood 3 32 Front module processor Function 3 18 Replacement 3 22 Front unit 3 18 Frontend Repelcement 3 41 3 47 Function description 3 1 H Hard Disk Replacement 3 27 Hard Disk battery Replacement 3 27 I Instrument construction 3 1 K Keyboard Functio...

Page 6: ...d 3 42 Inner Conductor of a Port Connector 3 45 Receiver Board 3 43 Reflectometer Fan 3 49 Reflectometer RM20 3 47 Replacement Boards 3 20 Replacing Boards 3 20 S Shipping Instrument 5 1 Module 5 1 Software update 4 1 Spare parts electrical parts 5 5 5 19 list of all parts 5 7 Ordering 5 2 Refurbished Modules 5 2 Synthesizer Replacement 3 51 T Test equipment Alignment 2 4 Performance test 1 2 Test...

Page 7: ...r details contact your local representative When shipping the instrument be careful to provide for sufficient mechanical and antistatic protection Use the original packaging for transporting or shipping the instrument The protective caps for the front and rear prevent damage to the operating elements and the connectors If you do not use the original packaging provide for sufficient padding to prev...

Page 8: ...ou about which modules are available as refurbished modules Taking Back Defective Replaced Modules Defective modules of the replacement program which cannot be repaired are taken back within three months following delivery A repurchasing value is credited Excluded are parts which cannot be repaired e g printed boards that are burnt broken or damaged by attempts to repair them incomplete modules an...

Page 9: ...ng the Maximum Output Power 1 6 Checking the Accuracy of Output Power 1 7 Checking the Output Linearity 1 8 Checking the Power Measurement Uncertainty 1 9 Checking the Input Linearity 1 10 Checking the Input Noise Level 1 11 Checking the Matching raw 1 12 Checking the Dynamic Range 1 13 Checking the Dynamic Range reduced due to Spurious 1 14 Checking the DC Measurement Inputs 1 15 Checking the opt...

Page 10: ......

Page 11: ...ifications in the data sheet are binding The values in the data sheet are guaranteed limits Because of the measurement errors that arise these limits must be increased to encompass the tolerances of the measuring equipment used for the performance test Entries for the measurement are represented in the following way KEY Press a front panel key e g SPAN SOFTKEY Press a softkey e g MARKER PEAK nn un...

Page 12: ...ment uncertainty on R S ZVB14 20 2 Power meter 300 kHz to 20 GHz R S NRVD Sensor R S ZV Z51 0857 8008 02 0857 9004 02 Max output power Accuracy of output power Power measurement uncertainty 4 Calibration kit N 50 300 kHz to 8 GHz R S ZV Z21 1085 7099 02 Input linearity Matching port 1 to port 4 Input noise level on R S ZVB4 8 4 Calibration kit 3 5 mm 50 10 MHz to 20 GHz R S ZV Z32 1134 4293 02 Inp...

Page 13: ...x 1 5 m Frequency uncertainty Harmonics Matching port 1 to port 4 Power measurement uncertainty Input linearity on R S ZVB14 20 8 BNC cable Male male approx 1 5 m General Device synchronisation 9 DC power supply 12 V to 12 V R S NGSM 32 10 0192 0810 31 DC meas inputs 10 Multimeter MU 0 2 DC range 1 V 10 V R S URE3 0350 5315 03 DC meas inputs 11 Conn Cables for DC inputs R S ZV Z71 1164 1005 02 DC ...

Page 14: ...to port 2 to port 4 Spectrum analyzer settings PRESET FREQ 1 GHz SPAN 50 kHz BW MANUAL RES BW 10 kHz MARKER MARKER MODE FREQ COUNT AMPT REF LEVEL 10 dBm R S ZVB settings Select System Internal Reference Preset Meas Wave Quantities a1 Src Port 1 Sweep Sweep Type CW Mode CW Frequency 1 GHz Power 0 dBm Sweep Single Restart Measurement Read off the frequency indicated by the marker Frequency deviation...

Page 15: ...100 Hz MARKER DETECTOR RMS AMPT REF LEVEL 10 dBm For measurement frequencies see Performance Test Report fGEN R S ZVB settings Preset Meas Wave Quantities a1 Src Port 1 a2 Src Port 2 a3 Src Port 3 a4 Src Port 4 Sweep Sweep Type CW Mode CW Frequency fGEN Power 8 dBm Sweep Single Restart For measurement frequencies see Performance Test Report fGEN Measurement Read off the levels Ln fgen n 1 2 3 indi...

Page 16: ...o port 4 Power sensor settings For measurement frequencies see Performance Test Report fGEN R S ZVB settings Preset Meas Wave Quantities a1 Src Port 1 a2 Src Port 2 to a4 Src Port 4 Sweep Sweep Type CW Mode CW Frequency fGEN Power 16 dBm Sweep Single Restart For measurement frequencies see the Performance Test Report fGEN Measurement Read off the level indicated by the power meter Max power see Pe...

Page 17: ...ort 4 Power sensor settings For measurement frequencies see Performance Test Report fGEN R S ZVB settings Preset Meas Wave Quantities a1 Src Port 1 a2 Src Port 2 a3 Src Port 3 a4 Src Port 4 Sweep Sweep Type CW Mode CW Frequency fGEN Power 10 dBm Mode ALC On Sweep Single Restart For measurement frequencies see Performance Test Report fGEN Measurement Read off the levels indicated by the power senso...

Page 18: ...ETECTOR RMS AMPT REF LEVEL 5 dBm Mode ALC On For measurement frequencies see Performance Test Report fGEN R S ZVB settings Preset Meas Wave Quantities a1 Src Port 1 a2 Src Port 2 a3 Src Port 3 a4 Src Port 4 Sweep Sweep Type CW Mode CW Frequency fGEN Power lGEN Sweep Single Restart For measurement frequencies fGEN and levels lGEN see Performance Test Report Measurement Read the spectrum analyzer s ...

Page 19: ...n adapter from the calibration kit The reference oscillators in the signal generator and in the R S ZVB must be synchronized R S ZVB settings Preset Meas Wave Quantities b1 Src Port 1 b2 Src Port 2 b3 Src Port 3 b4 Src Port 4 Power RF Off Meas Bandwidth 100 Hz Marker Sweep Sweep Type CW Mode CW Frequency fGEN Sweep Single Restart For the measurement frequencies see Performance Test Report fGEN Mea...

Page 20: ... Sweep Sweep Type Power Start 40dBm Stop 10dBm CW Frequency fGEN Sweep Single Restart For measurement frequencies see Performance Test Report fGEN 1 Test setup Connect a open male to port 1 port 2 to port 4 1 Measurement Trace Funct Data Mem Show Mem off 2 Test setup Connect a short male to port 1 port 2 to port 4 2 Measurement Math Data Mem on Set Ref Marker to 10dBm Select Delta Mode Set Marker1...

Page 21: ...uantities b1 Src Port 1 b2 Src Port 2 b3 Src Port 3 b4 Src Port 4 Power RF Off Meas Bandwidth 10 Hz Marker Sweep Sweep Type CW Mode CW Frequency fGEN Service Function 1 0 0 1 1 see chapter 3 Service Functions Service Level 2 Measure Wave Quantities More Wave Quantities Properties Detector RMS Meas Time 500ms Sweep Single Restart For measurement frequencies see Performance Test Report fGEN Measurem...

Page 22: ...e Meas S22 S33 S44 Power 40 dBm Trace Funct Show Data off Trace Select Trc 1 1 Measurement Read off the network analyzer s marker values for marker frequencies see Performance Test Report R S ZVB settings Power 40 dBm Trace Funct Show Data off Trace Select Trc 2 Trace Funct Show Data on Meas S22 Marker 2 Preparation test setup Set port 2 power to 10 dBm Connect the test cable to port 2 on the R S ...

Page 23: ... Meas Ratios b2 a1 Drive Port 1 Meas Ratios b3 a4 Drive Port 4 Meas Ratios b4 a3 Drive Port 3 Power Max spec Power Meas Bandwidth 10 Hz Marker Sweep Sweep Type CW Mode CW Frequency fGEN Service Function 1 0 0 1 1 see chapter 3 Service Functions Service Level 2 Measure Wave Quantities More Wave Quantities Properties Detector RMS Meas Time 500ms Sweep Single Restart For measurement frequencies see P...

Page 24: ... Ratios b1 a2 Drive Port 2 Meas Ratios b2 a1 Drive Port 1 Meas Ratios b3 a4 Drive Port 4 Meas Ratios b4 a3 Drive Port 3 Start 16 MHz Number of Points 500 Power 16 dBm Meas Bandwidth 1000 Hz Marker Sweep Sweep Type CW Mode CW Frequency fGEN Service Function 1 0 0 1 1 see chapter 3 Service Functions Service Level 2 Measure Wave Quantities More Wave Quantities Properties Detector RMS Meas Time 500ms ...

Page 25: ...nput DC MEAS 1V DC MEAS 10V of the R S ZVB using the DC cable R S ZVB settings Preset For DC Meas 1 V Meas More DC Inputs DC Meas 1 V Format Real Scale Scale Div 25 x1 Marker For DC Meas 10 V Meas More DC Inputs DC Meas 10 V Format Real Scale Scale Div 2 5 x1 Marker Measurement Set Power Supply to DC values UDC using Multimeter R S URE DC values see Performance Test Report and connect it to pos an...

Page 26: ...rt 2 and MEAS IN 2 R S ZVAB settings PRESET START FREQUENCY 2 MHz STOP FREQUENCY 100 MHz MEAS BANDWIDTH 1 kHz SWEEP SWEEP TYPE LOG FREQUENCY MARKER MARKER 1 2 MHz MARKER MARKER 2 10 MHz a MEAS WAVE QUANTITIES a1 SRC PORT 1 b MEAS WAVE QUANTITIES b1 SRC PORT 1 c MEAS WAVE QUANTITIES a2 SRC PORT 2 d MEAS WAVE QUANTITIES b2 SRC PORT 2 Measurement Read out the indicated magnitude value of the two mark...

Page 27: ...s at PORT 1 and PORT 2 of R S ZVB20 B81 R S ZVAB settings PRESET STOP FREQUENCY 9 GHz MEAS BANDWIDTH 1 kHz a MEAS RATIO b1 a1 SRC PORT 1 and b2 a2 SRC PORT 2 TRACE FUNCTION DATA MEM MATH DATA MEM b read out the indicated directivity and check values c POWER 20 dBm MEAS RATIO b2 a1 SRC PORT 1 and b1 a2 SRC PORT 2 TRACE FUNCTION DATA MEM MATH DATA MEM d MEAS BANDWIDTH 10 Hz MEAS Detector RMS Meas Ti...

Page 28: ...alue Max value Unit Measurement tolerance Frequency deviation 1 GHz With Option R S ZVAB B4 Page 1 4 8000 100 _________ 8000 100 Hz 1 Hz Port __ Harmonics Source power 8dBm Freq Harmonics 50 MHz 100 MHz 150 MHz 100 MHz 200 MHz 300 MHz 200 MHz 400 MHz 600 MHz 500 MHz 1000 MHz 1500 MHz 750 MHz 1500 MHz 2250 MHz 1 GHz 2 GHz 3 GHz 1 5 GHz 3 GHz 4 5 GHz 2 GHz 4 GHz 6 GHz Page 1 5 ________ ________ ____...

Page 29: ...15 12 GHz 5 05 GHz 10 10 GHz 15 15 GHz 6 0 GHz 12 0 GHz 18 0 GHz 6 35 GHz 12 70 GHz 19 05 GHz 6 36 GHz 12 72 GHz 19 08 GHz 7 0 GHz 14 0 GHz 21 0 GHz 8 0 GHz 16 0 GHz 24 0 GHz R S ZVB14 R S ZVB20 9 0 GHz 18 0 GHz 11 0 GHz 22 0 GHz Page 1 5 ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ ________...

Page 30: ... GHz 8 0 GHz ZVB14 ZVB20 7 5 GHz 8 0 GHz 8 1 GHz 10 0 GHz 10 1GHz 12 6 GHz 12 7 GHz ZVB20 only 16 0 GHz 16 1 GHz 18 0 GHz 20 0GHz Page 1 6 10 10 10 10 10 10 10 10 13 10 13 10 13 10 13 10 13 10 13 10 13 10 13 10 13 10 13 10 13 10 13 10 13 10 10 10 10 10 10 10 10 10 10 8 8 10 10 10 10 10 10 10 5 5 5 5 ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ ...

Page 31: ... GHz 2 0 GHz 2 1 GHz 2 5 GHz 3 0 GHz 3 5 GHz 4 0 GHz R S ZVB8 only 4 1 GHz 4 5 GHz 5 0 GHz 5 05 GHz 5 7 GHz 6 0 GHz 6 35 GHz 6 36 GHz 7 0 GHz 7 5 GHz 8 0 GHz Page 1 2 2 2 2 2 2 5 5 5 5 5 5 5 5 5 5 5 5 5 2 2 2 2 2 2 2 2 2 0 0 ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ ____...

Page 32: ...Hz 12 6 GHz 12 7 GHz ZVB20 only 16 0 GHz 16 1 GHz 18 0 GHz 20 0 GHz Page 1 7 2 2 2 2 2 3 2 3 0 8 0 8 0 8 0 8 0 8 0 8 0 8 0 8 0 8 0 8 0 8 0 8 0 8 0 8 0 8 0 8 0 8 0 8 0 8 0 8 0 8 0 8 0 8 0 8 0 8 0 8 0 8 0 8 0 8 0 8 0 8 0 8 0 8 ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ ____...

Page 33: ... dB Page 1 8 0 8 2 0 8 2 0 8 2 0 8 2 0 8 2 0 8 2 0 8 2 0 8 2 0 8 2 0 8 2 0 8 0 8 0 8 0 8 0 8 0 8 0 8 0 8 0 8 0 8 0 8 0 8 0 8 0 8 0 8 0 8 0 8 0 8 0 8 0 8 0 8 0 8 0 8 0 8 0 8 0 8 0 8 0 8 0 8 0 8 ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ ...

Page 34: ...y 30 d Page 1 8 0 8 0 8 0 8 0 8 0 8 0 8 0 8 0 8 0 8 0 8 0 8 0 8 0 8 0 8 0 8 0 8 0 8 0 8 0 8 0 8 0 8 0 8 0 8 0 8 0 8 0 8 0 8 0 8 0 8 0 8 0 8 0 8 0 8 0 8 0 8 0 8 0 8 0 8 0 8 0 8 ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ ________...

Page 35: ...10 dB 5 dB 5 dB 10 dB 15 dB 20 dB Page 1 8 0 8 0 8 0 8 0 8 0 8 0 8 0 8 0 8 0 8 0 8 0 8 0 8 0 8 0 8 0 8 0 8 0 8 0 8 0 8 0 8 0 8 0 8 0 8 0 8 0 8 0 8 0 8 0 8 0 8 0 8 0 8 0 8 0 8 0 8 0 8 0 8 ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ ______...

Page 36: ...1 8 0 8 0 8 0 8 0 8 0 8 0 8 0 8 0 8 0 8 0 8 0 8 0 8 0 8 0 8 0 8 0 8 0 8 0 8 0 8 0 8 0 8 0 8 0 8 0 8 0 8 0 8 0 8 0 8 0 8 0 8 0 8 0 8 0 8 0 8 0 8 0 8 0 8 0 8 0 8 0 8 ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ __...

Page 37: ... 50 dB 55 dB 60 dB 65 dB 70 dB 75 dB 80 dB 85 dB Page 1 8 0 8 2 0 8 2 0 8 2 0 8 2 0 8 2 0 8 2 0 8 2 2 2 2 2 2 2 2 2 3 3 3 3 3 3 0 8 0 8 0 8 0 8 0 8 0 8 0 8 2 2 2 2 2 2 2 2 3 3 3 3 3 ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ __...

Page 38: ...B 55 dB 60 dB 65 dB 70 dB 75 dB 80 dB Page 1 8 3 0 8 0 8 0 8 0 8 0 8 0 8 0 8 2 2 2 2 2 2 2 2 3 3 3 3 3 3 0 8 0 8 0 8 0 8 0 8 0 8 0 8 2 2 2 2 2 2 2 2 3 3 3 3 ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ ...

Page 39: ... 25 dB 30 dB 35 dB 40 dB 45 dB 50 dB 55 dB 60 dB 65 dB 70 dB 75 dB Page 1 8 0 8 0 8 0 8 0 8 0 8 0 8 0 8 2 2 2 2 2 2 2 2 3 3 3 3 3 3 0 8 0 8 0 8 0 8 0 8 0 8 0 8 2 2 2 2 2 2 2 2 3 3 3 ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ __...

Page 40: ...40 dB 45 dB 50 dB 55 dB 60 dB 65 dB 70 dB Page 1 8 3 3 3 0 8 0 8 0 8 0 8 0 8 0 8 0 8 2 2 2 2 2 2 2 2 3 3 3 3 3 3 0 8 0 8 0 8 0 8 0 8 0 8 0 8 2 2 2 2 2 2 2 2 3 3 ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ _____...

Page 41: ...5 dB 40 dB 45 dB 50 dB 55 dB 60 dB 65 dB 70 dB 75 dB 80 dB 85 dB 90 dB Page 1 8 0 8 0 8 0 8 0 8 0 8 0 8 0 8 2 2 2 2 2 2 2 2 3 3 3 3 3 3 0 8 0 8 0 8 0 8 0 8 0 8 2 2 2 2 2 2 2 2 3 3 3 3 3 3 ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ _____...

Page 42: ...z 6 35 GHz 6 36 GHz 7 0 GHz 7 5 GHz 8 0 GHz R S ZVB14 and R S ZVB20 9 0 GHz 11 0 GHz 13 0 GHz R S ZVB20 only 15 0 GHz 17 0 GHz 19 0 GHz 20 0 GHz Page 1 9 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ _...

Page 43: ...0 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 3 0 3 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ ____...

Page 44: ...ge 1 10 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 2 0 2 0 2 0 2 0 2 0 2 0 2 0 2 0 2 0 2 0 3 0 3 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ _______...

Page 45: ...z 15 dB 10 dB 5 dB 5 dB 10 dB 15 dB 20 dB 25 dB 30 dB Page 1 10 0 3 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 3 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 3 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ ___...

Page 46: ...5 MHz 6360 12345 MHz 7000 12345 MHz 7500 12345 MHz 7999 87655 MHz R S ZVB14 ZVB20 9000 12345 MHz 11000 12345 MHz 13000 12345 MHz 15000 12345 MHz 17000 12345 MHz 19000 12345 MHz 19999 87655 MHz Page 1 11 ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ ________...

Page 47: ...GHz 6 5 GHz 7 GHz 7 5 GHz 8 GHz R S ZVB14 ZVB20 9 0 GHz 11 0 GHz 13 0 GHz R S ZVB20 only 15 0 GHz 17 0 GHz 19 0 GHz 20 0 GHz Page 1 12 16 16 16 16 16 10 16 10 16 12 16 12 16 12 16 12 16 12 16 12 16 12 16 12 16 8 16 8 16 8 16 8 16 8 16 8 16 8 16 8 16 8 16 8 14 8 14 8 8 8 8 8 8 8 8 ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ __...

Page 48: ... ZVB8 only 4 1 GHz 4 5 GHz 5 GHz 5 05 GHz 5 7 GHz 6 GHz 6 35 GHz 6 36 GHz 7 GHz 7 5 GHz 8 GHz Page 1 13 80 80 80 100 100 100 100 120 120 120 120 120 120 120 120 120 120 120 120 117 117 117 117 117 117 117 117 117 115 108 ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ ________...

Page 49: ...z R S ZVB8 only 4 1 GHz 4 5 GHz 5 GHz 5 05 GHz 5 7 GHz 6 GHz 6 35 GHz 6 36 GHz 7 GHz 7 5 GHz 8 GHz Page 1 13 80 80 80 100 100 100 100 120 120 123 123 123 123 123 123 123 123 123 123 120 120 120 120 120 120 120 120 120 115 108 ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ ___...

Page 50: ...ZVB8 only 4 1 GHz 4 5 GHz 5 GHz 5 05 GHz 5 7 GHz 6 GHz 6 35 GHz 6 36 GHz 7 GHz 7 5 GHz 8 GHz Page 1 13 72 72 72 72 92 92 92 112 112 112 112 112 112 112 112 112 112 112 112 109 109 109 109 109 109 109 109 109 107 100 ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ ____...

Page 51: ...Hz R S ZVB8 only 4 1 GHz 4 5 GHz 5 GHz 5 05 GHz 5 7 GHz 6 GHz 6 35 GHz 6 36 GHz 7 GHz 7 5 GHz 8 GHz Page 1 13 72 72 72 72 92 92 92 112 112 115 115 115 115 115 115 115 115 115 115 112 112 112 112 112 112 112 112 112 107 100 ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ ______...

Page 52: ...z 9 0 GHz 11 0 GHz 13 0 GHz R S ZVB20 only 15 0 GHz 17 0 GHz 19 0 GHz 20 0 GHz Page 1 13 80 80 80 100 100 100 120 120 120 120 120 120 120 120 120 120 120 120 120 120 120 120 120 120 120 120 110 110 110 110 110 110 110 ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ __...

Page 53: ... MHz R S ZVB8 only 4096 MHz 4496 MHz 5008 MHz 5056 MHz 5696 MHz 6000 MHz 6352 MHz 6368 MHz 6992 MHz 7488 MHz 8000 MHz Page 1 14 50 50 50 90 90 90 93 93 93 93 93 93 93 93 93 90 90 90 90 90 90 90 90 90 85 78 ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ _____...

Page 54: ...___ ________ ________ ________ ________ ________ ________ ________ ________ ________ ________ 27 5 10 0 2 75 2 75 10 0 27 5 27 5 10 0 2 75 2 75 10 0 27 5 mV 1 mV Accuracy DC meas 10 V Pos Input 10 0 V 3 0 V 0 1 V 0 1 V 3 0 V 10 0 V Neg Input 10 0 V 3 0 V 0 1 V 0 1 V 3 0 V 10 0 V Page 1 15 0 275 0 10 0 0275 0 0275 0 10 0 275 0 275 0 10 0 0275 0 0275 0 10 0 275 ________ ________ ________ ________ __...

Page 55: ...Hz 2 0 GHz 3 0 GHz 4 0 GHz 5 0 GHz 6 0 GHz 7 0 GHz 8 0 GHz 9 0 GHz Dynamic range Test frequency 10 MHz 20 MHz 50 MHz 100 MHz 200 MHz 700 MHz 1 0 GHz 2 0 GHz 3 0 GHz 4 0 GHz 5 0 GHz 6 0 GHz 7 0 GHz 8 0 GHz 9 0 GHz Page 1 17 20 20 20 20 20 20 20 20 20 20 8 8 6 6 4 60 60 60 80 80 100 100 100 100 100 100 100 80 80 80 ________ ________ ________ ________ ________ ________ ________ ________ ________ ____...

Page 56: ......

Page 57: ... Alignment 2 3 Service Menu 2 3 Manual Alignment and Recording Correction Values 2 4 Test Equipment 2 4 Aligning the Frequency Accuracy 2 6 Aligning the DC Inputs 2 7 Correction Value Recording and Factory System Error Calibration 2 9 Installation of the Alignment Program 2 9 Checking the Gauge 2 9 ...

Page 58: ...Table of Contents Alignment R S ZVB 1145 1078 82 I 2 2 E 4 ...

Page 59: ...meeting its specifications by correcting any deviations The alignments must be performed within an ambient temperature range of 22 C to 24 C after the appropriate warm up time The ZVB meets its specs and is ready for operation when the alignment has been performed and or correction values have been recorded and a system error calibration carried out Service Menu Access to the board alignment funct...

Page 60: ...00 kHz to 20 GHz R S SML01 R S SMR20 with option R S SMR B15 1090 3000 11 1104 0002 20 1104 4989 02 Recording correction values 3 Power meter 300 kHz to 20 GHz R S NRVD 0857 8008 02 Recording correction values 4 Power sensor 300 kHz to 8 GHz R S NRV Z51 0857 9004 02 Recording correction values on R S ZVB4 8 4 Power sensor 10 MHz to 20 GHz R S NRV Z52 0857 9204 02 Recording correction values on R S...

Page 61: ...correction values on R S ZVB4 8 10 Calibration kit 3 5 mm calibration kit R S ZV Z23 1085 7099 02 Recording correction values on R S ZVB20 11 Test cable Test cable N m to N m R S ZV Z11 1085 6505 03 Recording correction values on R S ZVB4 8 11 Test cable Test cable 3 5mm m to 35 mm m R S ZV Z1 1085 6505 03 Recording correction values on R S ZVB20 12 Conn Cables for DC Inputs 4 pin mini DIN plug R ...

Page 62: ...ion B4 10 MHz 80 Hz Model with OCXO Option B4 10 MHz 1 Hz Alignment without Option R S ZVAB B4 Enter Service Function 2 1 1 6 209 0x000000 Read off the frequency counter display e g 10 000050 MHz Change the right hand segment corresponding to bit 0 to bit 11 of the data word e g to 000400 instead of 000000 Read off the frequency counter display again e g 10 000010 MHz Change the left hand segment ...

Page 63: ...fset F have been preset to M 1 and F 0 for both inputs This can be done using the Service Functions 3 1 2 5 and 3 1 2 2 which are described below under Service Functions Test equipment Power supply 2 x 0 to 10 V DC meter R S URE Test setup DC Meas 1 V Connect DC voltage 1 V pin 6 pin 3 Gnd 1 V pin 8 pin 5 Gnd DC Meas 10 V Connect DC voltage 10 V pin 6 pin 3 Gnd 10 V pin 8 pin 5 Gnd Check voltages ...

Page 64: ...e Level 2 see Service Functions Set Service Functions Writing to the hard disk 3 1 2 5 dc_meas_1V DcMeasMultiplier 1 017 3 1 2 5 dc_meas_1V DcMeasOffset 0 0059 etc for the second measurement input Set Service Function Writing to the EProm 3 1 2 2 When correction value programming for the two DC voltage measurement inputs has been completed end the NWA application and restart Check the alignment by...

Page 65: ...B Service on the PC Checking the Gauge It is strongly recommended that every test port of the Vector Network Analyzer is gauged prior to its first use The gauge must be recalibrated whenever the connector adapter is changed and should be checked regularly using the gauge block for correct zero between adapter changes Table Connector pin depth tolerances Connector type Pin depth mm Pos tolerance mm...

Page 66: ......

Page 67: ...placing Receiver Board R S ZVB4 8 only 3 43 Perform the factory system error calibration see Factory System Error Calibration Replacing Generator and Receiver Cover R S ZVB4 8 only 3 43 Replacing Generator and Receiver Cover R S ZVB4 8 only 3 44 Perform the factory system error calibration see Factory System Error Calibration Replacing the Inner Conductor of a Port Connector R S ZVB4 8 only 3 44 R...

Page 68: ...ing the Motherboard 3 84 Fig 3 1 Block diagram of the R S ZVB4 and R S ZVB8 2 ports 3 2 Fig 3 2 Block diagram of the R S ZVB4 and R S ZVB8 3 ports with LO Divider 3 3 Fig 3 3 Block diagram of the R S ZVB4 and R S ZVB8 3 ports without LO Divider 3 4 Fig 3 4 Block diagram of the R S ZVB4 and R S ZVB8 4 ports with LO Divider 3 5 Fig 3 5 Block diagram of the R S ZVB4 and R S ZVB8 4 ports without LO Di...

Page 69: ...ges of the board and indicates limit violations is provided for troubleshooting and diagnostics Chapter 4 of this service manual describes the installation of options and firmware updates Instrument Construction and Function Description The R S ZVB s construction is shown schematically by the following block diagrams and the exploded drawings see also Chapter 5 The block diagram will help clarify ...

Page 70: ...S ZVB8 2 ports RECEIVER REF PORT 1 NETCON ANALOG 1 NETCON DIGITAL 1 CPU GRAPHICS DISPLAY 15 to 21 MHz POWER SUPPLY RECEIVER MEAS PORT 1 RECEIVER REF PORT 2 GENERATOR PORT 2 RECEIVER MEAS PORT 2 GENERATOR PORT 1 FREQUENCY REFERENCE OPTION OCXO ZVAB B4 BRIDGE PORT 1 PORT 1 OPTION GENERATOR ATTENUATOR PORT 2 PORT 2 BRIDGE PORT 2 OPTION GENERATOR ATTENUATOR PORT 1 SYNTHESIZER 1 ...

Page 71: ... NETCON DIGITAL 1 CPU GRAPHICS DISPLAY SYNTHESIZER 1 15 to 21 MHz POWER SUPPLY RECEIVER MEAS PORT 1 RECEIVER REF PORT 2 GENERATOR PORT 2 RECEIVER MEAS PORT 2 RECEIVER REF PORT 3 NETCON ANALOG 2 NETCON DIGITAL 2 15 to 21 MHz GENERATOR PORT 3 RECEIVER MEAS PORT 3 LO DIVIDER GENERATOR PORT 1 FREQUENCY REFERENCE OPTION OCXO ZVAB B4 BRIDGE PORT 1 OPTION GENERATOR ATTENUATOR PORT 1 PORT 1 BRIDGE PORT 1 ...

Page 72: ... ANALOG 1 NETCON DIGITAL 1 CPU GRAPHICS DISPLAY 15 to 21 MHz POWER SUPPLY RECEIVER MEAS PORT 1 RECEIVER REF PORT 2 GENERATOR PORT 2 RECEIVER MEAS PORT 2 RECEIVER REF PORT 3 NETCON ANALOG 2 NETCON DIGITAL 2 15 to 21 MHz GENERATOR PORT 3 RECEIVER MEAS PORT 3 GENERATOR PORT 1 FREQUENCY REFERENCE OPTION OCXO ZVAB B4 BRIDGE PORT 1 OPTION GENERATOR ATTENUATOR PORT 1 PORT 1 BRIDGE PORT 1 OPTION GENERATOR...

Page 73: ...Y 15 to 21 MHz POWER SUPPLY RECEIVER MEAS PORT 1 RECEIVER REF PORT 2 GENERATOR PORT 2 RECEIVER MEAS PORT 2 RECEIVER REF PORT 3 NETCON ANALOG 2 NETCON DIGITAL 2 15 to 21 MHz GENERATOR PORT 3 RECEIVER MEAS PORT 3 GENERATOR PORT 1 FREQUENCY REFERENCE OPTION OCXO ZVAB B4 BRIDGE PORT 1 OPTION GENERATOR ATTENUATOR PORT 1 PORT 1 BRIDGE PORT 2 OPTION GENERATOR ATTENUATOR PORT 2 SYNTHESIZER 2 SYNTHESIZER 1...

Page 74: ... DISPLAY 15 to 21 MHz POWER SUPPLY RECEIVER MEAS PORT 1 RECEIVER REF PORT 2 GENERATOR PORT 2 RECEIVER MEAS PORT 2 RECEIVER REF PORT 3 NETCON ANALOG 2 NETCON DIGITAL 2 15 to 21 MHz GENERATOR PORT 3 RECEIVER MEAS PORT 3 GENERATOR PORT 1 FREQUENCY REFERENCE OPTION OCXO ZVAB B4 BRIDGE PORT 1 OPTION GENERATOR ATTENUATOR PORT 1 PORT 1 BRIDGE PORT 2 OPTION GENERATOR ATTENUATOR PORT 2 SYNTHESIZER 2 SYNTHE...

Page 75: ... 2 ports RECEIVER REF PORT 1 NETCON ANALOG 1 NETCON DIGITAL 1 CPU GRAPHICS DISPLAY SYNTHESIZER 1 15 to 21 MHz POWER SUPPLY RECEIVER MEAS PORT 1 COUPLER PORT 1 PORT 1 RECEIVER REF PORT 2 GENERATOR Driver Doubler PORT 2 RECEIVER MEAS PORT 2 PORT 2 GENERATOR Driver Doubler PORT 1 FREQUENCY REFERENCE OPTION OCXO ZVAB B4 COUPLER PORT 2 ...

Page 76: ... with option B16 RECEIVER REF PORT 1 NETCON ANALOG 1 NETCON DIGITAL 1 CPU GRAPHICS DISPLAY SYNTHESIZER 1 15 to 21 MHz POWER SUPPLY RECEIVER MEAS PORT 1 RECEIVER REF PORT 2 GENERATOR Driver Doubler PORT 2 RECEIVER MEAS PORT 2 GENERATOR Driver Doubler PORT 1 FREQUENCY REFERENCE OPTION OCXO ZVAB B4 COUPLER PORT 1 PORT 1 PORT 2 COUPLER PORT 2 ...

Page 77: ...1 MHz POWER SUPPLY RECEIVER MEAS PORT 1 RECEIVER REF PORT 2 GENERATOR Driver Doubler PORT 2 RECEIVER MEAS PORT 2 SYNTHESIZER 2 RECEIVER REF PORT 3 NETCON ANALOG 2 NETCON DIGITAL 2 15 to 21 MHz GENERATOR Driver Doubler PORT 3 RECEIVER MEAS PORT 3 RECEIVER REF PORT 4 GENERATOR Driver Doubler PORT 4 RECEIVER MEAS PORT 4 GENERATOR Driver Doubler PORT 1 FREQUENCY REFERENCE OPTION OCXO ZVAB B4 COUPLER P...

Page 78: ...UPPLY RECEIVER MEAS PORT 1 RECEIVER REF PORT 2 GENERATOR Driver Doubler PORT 2 RECEIVER MEAS PORT 2 RECEIVER REF PORT 3 NETCON ANALOG 2 NETCON DIGITAL 2 15 to 21 MHz GENERATOR Driver Doubler PORT 3 RECEIVER MEAS PORT 3 GENERATOR Driver Doubler PORT 1 FREQUENCY REFERENCE OPTION OCXO ZVAB B4 SYNTHESIZER 2 SYNTHESIZER 1 RECEIVER REF PORT 4 GENERATOR Driver Doubler PORT 4 RECEIVER MEAS PORT 4 COUPLER ...

Page 79: ...thesizer board 1 frequency multiplied filtered and amplified in the generator section of the reflectometer board and then passes via the coupler to the port port1 to 4 and so to the DUT The reference signal Ref1 to 4 is split in the coupler and fed to the receiver section Receiver Ref1 to 4 on the reflectometer board The signal reflected or transmitted by the DUT Meas1 to 4 is fed to the port coup...

Page 80: ...8 GHz to 16 GHz a switchable filter unit a second frequency doubler with filter for the range 16 GHz to 20 GHz and a broadband amplifier for the frequency range 10 MHz to 20 GHz with two adjustable attenuators to keep the output level constant and to attenuate it electronically Range Basic frequency range from synthesizer Doubler 1 Frequency Doubler 2 Output frequency 1 10 MHz to 8 0 GHz 10 MHz to...

Page 81: ...ch is only used for general temperature checks and not to correct measurement results Netcon digital The netcon digital board further processes the digitized raw data from the netcon analog board Speed considerations mean that digital signal processing is performed in an ASIC which has a clock frequency of 80 MHz The main functions on the board are Mixing to the baseband Filter with bandwidths fro...

Page 82: ...al clock frequency is 80 MHz A reference frequency of 10 MHz is standard If the OCXO is fitted the OCXO signal is brought out at the ZVAB s rear panel 10 MHz REF so that further instruments can be synchronised The free running VCXO no OCXO no external reference can be calibrated using a pre tune voltage If no OCXO is fitted a 10 MHz signal is still output at the instrument s rear panel It is deriv...

Page 83: ...the receiver boards for each of the reflectometers are generated on the synthesizer board One or two individual synthesizers are accommodated on a synthesizer board There are three different synthesizer types used in the R S ZVB models LS Synthesizer to Reflectometer 1 GEN Synthesizer 15 625 MHz to 8025 MHz Synthesizer 9 kHz to 8GHz to Reflectometer 2 GEN to Reflectometer 1 LO to Reflectometer 2 L...

Page 84: ...ction and Function Description R S ZVB 1145 1078 82 3 16 E 4 DS Synthesizer to Reflectometer 1 GEN Synthesizer 9 kHz to 8GHz Synthesizer 9 kHz to 8GHz to Reflectometer 2 GEN to Reflectometer 3 GEN to Reflectometer 4 GEN ...

Page 85: ...302 4025 02 LS Synth 1302 4025 20 LO Synth 1302 4248 02 LO Synth 1302 4248 20 DS Synth 1302 5180 02 R S ZVB4 04 2 1 R S ZVB4 06 4 1 1 R S ZVB8 08 2 1 R S ZVB8 10 4 1 1 R S ZVB14 14 2 1 R S ZVB14 17 2 1 R S ZVB14 19 4 1 1 R S ZVB20 20 2 1 R S ZVB20 23 2 1 R S ZVB20 25 4 1 1 to Reflectometer 1 LO to Reflectometer 2 LO Synthesizer 15 625 MHz to 8025 MHz to Reflectometer 3 LO to Reflectometer 4 LO ...

Page 86: ...splay and connected to both the display and the controller board via a cable Keyboard The keyboard comprises a flexible switch board and a key pad They make contact whenever a rubber key is pressed The two LEDs for the status display associated with the Standby On key yellow for standby green for on are also accommodated on the key pad Key detection and LED control are performed via a foil cable c...

Page 87: ...5 2 V 6 5 V 8 25 V 12 25 V 12 V standby 12 25 V The control signal RS_PS_ON which is controlled by the front module controller via the STANDBY ON key at the front of the instrument frame activates the power supply In the standby mode the power supply generates only the 12 V standby voltage to supply a crystal oven and the STANDBY status display on the front panel The secondary voltages are open pr...

Page 88: ...rence board when option B4 is fitted Each board has its own fuses for the supply voltages These fuses are soldered into position on the board All external supply voltages USB etc are protected to prevent shorts Board Replacement The following section is a detailed description of board replacement Chapter 5 tells you how to order spare parts It contains a list of mechanical parts and their order nu...

Page 89: ...error log Fan Motherboard Check error log Alignment DC measurement inputs Reflectometer Check error log Record correction values System error calibration Input connector port 1 to 4 R S ZVB4 8 only Check error log System error calibration Bridge unit R S ZVB4 8 only Check error log Record correction values System error calibration Coupler unit R S ZVB20 22 only Check error log Record correction va...

Page 90: ... Disconnect the cables to the LCD the DC AC illumination converter the key pad keyboard the tachogenerator and if necessary the network connection on the front module controller N B When disconnecting cables be especially careful with the cable to the keyboard It is a foil cable and can only be removed when the locking device on the foil cable connector is released Removing the front module contro...

Page 91: ...foil keyboard up Connector for rotary pulse generator Controller module CPU Connector for display and converter adapter board Front Module Controller Typ FMR6 Controller module Fig 3 3 Location of the edge connectors on the front module controller Re insert the front unit into the instrument and secure to the front frame with 4 countersunk screws 610 Fit the following countersunk screws 176 4 177 ...

Page 92: ... the instrument and wait for the first beep Press the DEL key The instrument should now display the setup menu Select Advanced BIOS Features Enter Select First Boot Device Select Floppy using page up down key Press F10 key save Enter BIOS has now been programmed Do not turn the instrument off when the program is running Follow the instructions on the screen Select Service Level 2 see Service Funct...

Page 93: ...sconnect from the mains supply Remove the 4 screws in the front handles 410 right and left and take off the front handles Remove 3 5 mm connection cables only with option R S ZVBx B16 Remove the countersunk screw 390 next to the display and pull off the front cover 300 to 330 forwards Remove the 2 countersunk screws 610 in the top of the front frame and the 2 in the bottom Remove the countersunk s...

Page 94: ...ion of the lithium battery on the front module controller Installing the new battery and reassembling the instrument CAUTION Never short circuit the battery Insert the battery under the spring in the holder N B The positive pole of the battery must be uppermost Reinsert the front unit in the instrument and secure to the front frame with 4 countersunk screws 610 Refit the countersunk screws 176 4 1...

Page 95: ...ews 298 Disconnect the flat cable 715 at the hard disk drive Note Do not pull or push on the flat cable instead carefully lever out the connector strip with a small screwdriver Remove the 2 countersunk screws 725 in the hard disk holder 720 Remove the hard disk 710 and holder 720 Undo the 4 countersunk screws 730 remove the old hard disk and screw the new hard disk to the holder 720 Installing and...

Page 96: ...s 176 4 177 6 178 8 Pull out the front unit together with the keyboard and display 600 601 602 603 forwards CAUTION The cables to the front module controller are still connected Disconnect the cables to the LCD the DC AC illumination converter the key pad keyboard the tachogenerator and if necessary the network connection to the front module controller Note When disconnecting cables be especially ...

Page 97: ...e controller ensuring that the polarity is correct Battery LAN 1 LAN 2 Contact side of switching foil keyboard up Connector for rotary pulse generator Controller module CPU Connector for display and converter adapter board Front Module Controller Typ FMR6 Controller module Fig 3 5 Location of the edge contacts on the front module controller Reinsert the front unit in the instrument and secure to t...

Page 98: ...e it with the key side on top of the instrument CAUTION The cables to the front module controller are still connected Disconnect the cables to the LCD the DC AC illumination converter the key pad keyboard the tachogenerator and if necessary the network connection to the front module controller Note When disconnecting cables be especially careful with the cable to the keyboard It is a foil cable an...

Page 99: ...he front module controller Reconnect the cables to the front module controller ensuring correct polarity Battery LAN 1 LAN 2 Contact side of switching foil keyboard up Connector for rotary pulse generator Controller module CPU Connector for display and converter adapter board Front Module Controller Typ FMR6 Controller module Fig 3 6 Location of the edge contacts on the front module controller Rei...

Page 100: ...ype has its own front cover Turn off the instrument and disconnect from the mains Remove the 4 screws in the front handles 410 right and left and take off the front handles Remove 3 5 mm connection cables only with option R S ZVBx B16 Remove the countersunk screw 390 next to the display and pull off the front cover e g 300 forwards Fit the new front cover and reassemble the instrument by reversing...

Page 101: ...y removing the 3 sems screws 702 from the floppy drive holder 680 and insert a new floppy disk drive 670 into the floppy drive holder 680 Connect floppy cable 690 on the floppy disk drive Resecure the floppy disk drive 680 from above to the side of the instrument with the fan using 2 sems screws 700 N N Center the floppy disk drive wrt the cut out in the front cover Slide the enclosure 400 back on...

Page 102: ...sunk screws 176 4 177 6 178 8 Pull out the front unit together with the keyboard and display 600 601 602 603 forwards and place it with the key side on top of the instrument Remove the 2 screws 1060 disconnect the cable and remove the USB board 1050 Fitting the USB board and reassembling the instrument Install the new USB board by reversing the removal procedure replace all screws and connect and ...

Page 103: ...he rear of the instrument remove screw 737 and anti touch guard 736 On the left hand side of the power supply pull off the protective conductor cable and fuse board 735 to the left On the right hand side of the power supply remove the plug on connections to the motherboard Remove the power supply unit Remove the 4 screws 793 and washers 792 and remove the power supply 790 from the power supply pla...

Page 104: ...e power supply unit a little at the rear of the instrument remove screw 737 and anti touch guard 736 On the left hand side of the power supply pull off the fuse board 735 to the left Disconnect the two mains cables from the fuse board Fitting the new fuse board and the power supply Connect the mains cables to the fuse board and refit the fuse board to the power supply Secure the anti touch guard 7...

Page 105: ...7 FAN Undo the 2 screws 19 and the 5 screws 17 and remove fan plate 50 with the 3 fans 15 Remove fan 15 by undoing the 4 fan screws 18 Fitting a new fan and reassembling the instrument Install the fan using the 4 fan screws N B The arrows on the fan show the installation position The fan blows air into the instrument Route the fan cable so that it cannot get caught in the fan Reinsert the fan plat...

Page 106: ...osure Remove the power supply 550 Remove the 2 countersunk screws 796 in the top of the instrument and the 8 sems screws 795 in the rear panel of the power supply Pull out the power supply unit a little at the rear of the instrument remove screw 737 and anti touch guard 736 On the left hand side of the power supply pull off the protective conductor cable and the fuse board 735 to the left On the r...

Page 107: ...ivider 125 and to the motherboard Release the 50 pin flat cable and disconnect from the reflectometers Remove screws 151 156 161 and take out the reflectometers Undo RF cabling at the LO divider 125 Disconnect the 12 pin flat cable from the LO divider Remove screws 127 2 in the strut 4 in the rear panel and take out the LO divider together with plate 126 Undo the screws holding the connectors on t...

Page 108: ...nt any damage to components Lettering indicates where cables are to be connected Reinstall the front module controller front unit power supply boards and cables instrument covers enclosure and rear panel feet by reversing the disassembly procedure Connect the mains cable turn on at the mains switch and press the ON key For writing motherboard data to the Eprom please contact the service center in ...

Page 109: ...ews 151 156 161 at the end of the reflectometer and take out the reflectometer Installing the board and reassembling the instrument Insert the new board into the instrument and reconnect any cables that have been disconnected N B Use the lettering on the motherboard as an aid Screw in the 2 screws 176 177 178 in the front of the instrument next to the port connector Screw in the 2 screws 151 156 1...

Page 110: ...ing the board and reassembling the instrument Fit the new Generator Board 110 Reconnect the fan cable Fit the cover 130 Reinstall the Reflectometer see chapter Replacing a Reflectometer RM8 A510 to A540 Connect the mains cable and turn on at the mains switch The instrument is now in the standby mode Select Service Level 2 see Service Functions When the instrument has been started check the protoco...

Page 111: ...alling the board and reassembling the instrument Fit the new Receiver Board 120 125 Fit the cover 150 Reinstall the Reflectometer see chapter Replacing a Reflectometer RM8 A510 to A540 Connect the mains cable and turn on at the mains switch The instrument is now in the standby mode Select Service Level 2 see Service Functions When the instrument has been started check the protocol file for errors ...

Page 112: ...0 Remove the covers 130 150 Installing the cover and reassembling the instrument Fit the new covers 130 150 Refit the RM mount 200 Reinstall the Reflectometer see chapter Replacing a Reflectometer RM8 A510 to A540 Connect the mains cable and turn on at the mains switch The instrument is now in the standby mode Select Service Level 2 see Service Functions When the instrument has been started check ...

Page 113: ...nd take out inner conductor unit N B Ensure that the centring disk 135 is also removed Carefully insert the new inner conductor in the bridge unit enclosure and screw back the N outer conductor lock with Loctite 262 mount with torque 3 5 Nm Reassembling the instrument Reinstall the Reflectometer see chapter Replacing a Reflectometer RM8 A510 to A540 Connect the mains cable and turn on at the mains...

Page 114: ...late 230 Fitting the new bridge unit Secure plate 230 to the new bridge unit using the 2 screws 240 Carefully place the bridge unit on the reflectometer and secure with 3 screws 160 Screw the MEAS REF and GEN cables 310 320 300 to the bridge unit and then tighten at both ends N B When tightening with a 7 mm spanner support the cable Reassembling the instrument Reinstall the Reflectometer see chapt...

Page 115: ... and4 R S ZVB20 mod 25 port3 and4 Remove the screws 210 215 or 246 248 and take out the reflectometer R S ZVB20 mod 22 Remove the screws 210 take out the complete 2RM unit and remove the screws 90 R S ZVB14 mod 19 port1 and 2 R S ZVB20 mod 25 port1 and 2 Remove the reflectometer for port1 port2 Then remove the screws 210 and take out the reflectometer Installing the board and reassembling the inst...

Page 116: ...s 181 186 220 in the front of the instrument next to the port connector and take out the coupler Fitting the new coupler unit and reassembling the instrument Insert the coupler into the instrument and screw in the 4 screws 181 186 220 Reconnect the 3 RF cables and the bias cable Fit the instrument base cover 297 and secure with 12 countersunk screws 299 Refit the front cover and screw in the count...

Page 117: ...able outlet to the outside Screw back the 4 screws 90 194 and washers 100 192 193 Reassembling the instrument Reinstall the Reflectometer see chapter Replacing a Reflectometer RMxx A510 to A540 Connect the mains cable turn on at the mains switch and press the ON key Check that the fan is operating Turn off the instrument again and disconnect from the mains Fit the instrument base cover 297 and sec...

Page 118: ...act the network controller using the ejector lever Fitting the board and reassembling the instrument Fit the new board in the instrument Refit the top instrument cover 296 with 23 2 ports or 28 4 ports countersunk screws 298 Slide the enclosure 400 back on and screw the 4 rear panel feet 460 into position Connect the mains cable and turn on at the mains switch The instrument is now in the standby ...

Page 119: ...4 ports countersunk screws 298 Extract the synthesizer with the ejector lever Installing the board and reassembling the instrument Insert the new board into the instrument Refit the instrument top cover 296 securing with the 23 2 ports or the 28 4 ports countersunk screws 298 Push the enclosure 400 back on and screw the 4 rear panel feet 460 into position Connect the mains cable and turn on at the...

Page 120: ...he 2 screws 128 and remove the LO divider Installing the board and reassembling the instrument Insert the new board into the instrument and secure with 2 screws 128 Reconnect the RF cable and the 12 pin control cable R S ZVB20 Reinstall the reflectometer units Fit the instrument base cover 297 and secure with 12 countersunk screws 299 Push the enclosure 400 back on and screw the 4 rear panel feet ...

Page 121: ...fter undoing the 23 2 ports or the 28 4 ports countersunk screws 298 Extract the frequency reference board 120 Installing the board and reassembling the instrument Insert the new board into the instrument Refit the instrument top cover 296 with the 23 2 ports or the 28 4 ports countersunk screws 298 Push the enclosure 400 back on and screw the 4 rear panel feet 460 into position Connect the mains ...

Page 122: ...to do if you encounter any problems is to check if any connection cables edge connectors etc are damaged or even incorrectly inserted Test Equipment and Accessories Item Instrument type Recommended features Recommende d model R S Order No Qty 1 DC meter R S URE 0350 5315 02 1 2 Power supply 0 to 10 V 3 Spectrum analyzer Frequency range 0 to 20 GHz R S FSEB 20 1066 3010 20 1 4 Adapter cable 1 m lon...

Page 123: ...ue reached Fault in key pad or controller No voltage Power supply defective or short to12 V standby Turn on instrument Check LED is green LED does not come on Measure the PWR ON signal at power supply X92 B24 1V for ON Voltage 1V Key pad or controller defective Fault Fan not working Action Cause of fault remedy Check voltage at connector X35 X36 X37 pin 3 nom value 12 V If no voltage can be measur...

Page 124: ... XP start up procedure begins Then the measurement application is loaded as an autostart program If there are errors during the boot phase messages indicate possible defects The message No System Disk or Disk error indicates that the hard disk data is corrupt If this is the case replace the hard disk If the operating system on the hard disk has been corrupted and so cannot be loaded correctly Wind...

Page 125: ...ntry on the hard disk is compared with the Eprom data on the board If the data matches the data is loaded from the hard disk into RAM If there is not a match the Eprom data is written to the hard disk and then loaded into RAM If the data at the specified address cannot be read a check is made in Config ini to check if the board in question should be present If so the board is simulated i e if this...

Page 126: ...rances used Call the selftest in the INFO menu Start the selftest with the Selftest softkey The selftest results are displayed on the screen In the selftest result table an abbreviation is used for every board designation Fr Frequency reference Nd1 Network controller1 digital section Nd2 Network controller2 digital section only 4 oort instruments Sy1 DDSCON Synthesizer1 Sy1 DDSCON Synthesizer2 onl...

Page 127: ...5V_A SUPPLY 1 400V 1 800V 1 560V PASSED 5V_REF 1 400V 1 800V 1 560V PASSED 12V_STB 1 900V 2 300V 2 112V PASSED 128_VCXO 0 800V 4 000V 2 696V PASSED ADC_CLK 0 800V 4 000V 2 060V PASSED 10V_A SUPPLY 1 900V 2 300V 2 128V PASSED 5V_A SUPPLY 2 100V 2 500V 2 264V PASSED Voltages Nd1 Test description Min Max Result State 5VA_ADC 2 250V 2 750V 2 488V PASSED 2 5VD_MDD1 1 125V 1 375V 1 264V PASSED 2 5VD_MDD...

Page 128: ... SUPPLY 1 300V 1 800V 1 560V PASSED 5V_REF 1 300V 1 800V 1 564V PASSED 7V_A SUPPLY 1 400V 1 900V 1 616V PASSED Voltages Rm1 Test description Min Max Result State GND 0 000V 0 200V 0 000V PASSED GND 0 000V 0 200V 0 000V PASSED 5V SUPPLY 2 300V 2 700V 2 496V PASSED 10 5VA SUPPLY 2 300V 2 800V 2 564V PASSED 10 5VB SUPPLY 2 300V 2 800V 2 564V PASSED 12V FAN 2 000V 2 600V 2 216V PASSED 12V SUPPLY 2 000...

Page 129: ...UPPLY 2 000V 2 600V 2 220V PASSED 12V SUPPLY 1 600V 2 000V 1 800V PASSED Voltages Rm4 Test description Min Max Result State GND 0 000V 0 200V 0 000V PASSED GND 0 000V 0 200V 0 000V PASSED 5V SUPPLY 2 300V 2 700V 2 492V PASSED 10 5VA SUPPLY 2 300V 2 800V 2 604V PASSED 10 5VB SUPPLY 2 300V 2 800V 2 568V PASSED 12V FAN 2 000V 2 600V 2 216V PASSED 12V SUPPLY 2 000V 2 600V 2 136V PASSED 12V SUPPLY 1 60...

Page 130: ...est are derived from the power supply voltages Power supply 3 4 V 5 2 V 6 5 V 8 25 V 12 25 V 6 5 V 12 25 V Fr 5V_A 5 V_REF 10 V_A 12V_STB 5 V_A 10 V_A Nd 2 5 VD_MDD1 2 5 VD_MDD2 1 5 VD_FCON 5 VA_ADC 5 VA_ADC Sy 5 V_A 5 V_REF 7 V_A 10 V_A Rm 5 V 10 5 VA 10 5 VB 12 V 12V FAN 12 V If the voltages listed in a column are all FAIL the corresponding power supply voltage has failed or is out of tolerance ...

Page 131: ...ature Readings Component Sensor Temperature Sensor Temperature Sensor Temperature Motherboard Near NC 33 75 C Near SY 34 75 C Near PS 38 50 C Netcon 1 Analog 40 25 C Digital 49 75 C Netcon 2 Analog Digital Reflectometer 1 Generator 38 50 C Receiver 42 50 C Reflectometer 2 Generator 36 00 C Receiver 38 75 C Reflectometer 3 Generator 38 25 C Receiver 40 25 C Reflectometer 4 Generator 39 25 C Receive...

Page 132: ...e g the IF There are a number of service functions which if used incorrectly could cause the instrument to malfunction Usually these functions are disabled They are enabled only after a code number PASSWORD has been entered There are three different service levels Service level Password 0 No password necessary 1 894129 2 30473035 System System Config Measurement Wizard Print Internal Reference Ext...

Page 133: ...up Applies to 1 API 2 HW boards Boards Main ID Boards Sub ID 0 All boards 0 1 Network controller1 0 All board 1 PCI 2 ND 3 NA 2 Network controller2 5 Motherboard 0 9 Frequency reference 0 11 Synthesizer1 0 All board 1 SY1 2 SY2 3 SY3 4 SY4 12 Synthesizer2 21 Reflectometer1 0 all board 1 GEN 2 REC 22 Reflectometer 2 23 Reflectometer 3 24 Reflectometer 4 ...

Page 134: ...ages are issued due to HW faults 1 1 0 2 X 0 Deactivate default values 1 Activate default values 0 Activates or deactivates factory calibration for the active setup 1 1 0 3 X 0 Deactivate factory calibration 1 Activate factory calibration 0 Group 2 General Functions Functions Service function Data Serv Lev Suppress error message box 2 0 0 0 X X 0 MSG box is output default state X 1 MSG box is supp...

Page 135: ...3 1 Frequency reference Functions Service function Data Serv lev FR Selftest 2 9 0 5 0 0 0 1 or 2 Reflectometers Functions Service function Data Serv lev RM 1 4 Fan manual 2 21 24 0 11 X X 1 to 5 1 RM 1 4 Fan automatic 2 21 24 0 11 0 1 RM 1 4 Read Temp Gen 2 21 24 1 3 1 RM 1 4 Read Temp Rec 2 21 24 2 3 1 RM 1 4 Selftest 2 21 24 0 5 X X 0 to 4 1 RM 1 4 Read OVL 2 21 24 0 12 1 RM 1 4 OVL Reset 2 21 ...

Page 136: ...ve port Directivity portx Bridge unit of reflectometer associated with the defective port Receiver absolute accuracy Port 1 2 Port 3 4 All ports Reflectometer associated with defective port Reflectometer associated with defective port Synthesizer1 Network controller1 Network controller2 Frequency reference Receiver linearity for high levels Portx All ports Reflectometer associated with defective p...

Page 137: ...and outputs of the boards to be tested can be accessed via cables in the lower section of the instrument except the frequency reference board Opening the instrument See Chapter 5 drawing1145 1010 Turn off the instrument and disconnect from the mains screw off the 4 rear panel feet 460 and pull off the enclosure 400 backwards Remove the instrument base cover 297 after undoing the 12 countersunk scr...

Page 138: ...80 MHz 10 dBm 1dB NA2_AD_CLK X104 80 MHz 10 dBm 1dB SY1_REF X105 128 MHz 10 dBm 1dB SY2_REF X106 128 MHz 10 dBm 1dB REF_10_OUTIN X107 10 MHz 6 dBm 1dB Menu System Internal Reference The board must be replaced if the signal is more than 2 dB below the stated nominal level Connect the frequency reference output of the spectrum analyzer to X107 REF_10_OUTIN using an adapter cable and adapter SMA N Co...

Page 139: ...zer 1145 xxxx or 1300 xxxx Frequency R S ZVB setting Level 2nd harmonic 3rd harmonic SSB noise carrier offset 100 kHz 300 kHz 0 dBm 3 dB 28 dBc 28 dBc 130 dBc 100 MHz 0 dBm 3 dB 28 dBc 28 dBc 130 dBc 1 GHz 0 dBm 3 dB 28 dBc 28 dBc 126 dBc 2 GHz 0 dBm 3 dB 28 dBc 28 dBc 120 dBc 3 GHz 0 dBm 3 dB 28 dBc 28 dBc 116 dBc 4 GHz 0 dBm 3 dB 28 dBc 28 dBc 112 dBc 6 GHz 0 dBm 3 dB 28 dBc 28 dBc 108 dBc 8 GHz...

Page 140: ... dBm 25 dBc 30 dBc 108 dBc 5 3 GHz 7 dBm to 2 dBm 25 dBc 30 dBc 7 2 GHz 7 dBm to 2 dBm 25 dBc 30 dBc 8 GHz 7 dBm to 0 dBm 25 dBc 30 dBc 105 dBc Local Mod 20 Frequency R S ZVB setting Local Level Mod 20 2nd harmonic 3rd harmonic SSB noise carrier offset 100 kHz 300 kHz 3 dBm to 10 dBm 28 dBc 5 dBc 130 dBc 100 MHz 3 dBm to 10 dBm 28 dBc 5 dBc 130 dBc 1 GHz 3 dBm to 10 dBm 25 dBc 5 dBc 126 dBc 2 GHz ...

Page 141: ... Port1 inactive Port2 active X165 X166 90 dBc 5 dB 2 Port1 active Port2 inactive X165 X166 90 dBc 5 dB 3 Port3 inactive Port4 active X168 X169 90 dBc 5 dB 4 Port3 active Port4 inactive X168 X169 90 dBc 5 dB The cable loss must also be taken into account at the stated levels For the specified cable it is 0 25 dB GHz 0 5 m 0 5 dB GHz 1 m The board must be replaced if the level is more than 2 dB belo...

Page 142: ...dBc 8 GHz 16 dBm 21 dBc With the stated levels the cable loss must still be taken into account For the specified cable it is 0 25 dB GHz Receiver levels The following is assumed The LO synthesizer section synthesizer1 mod 04 synthesizer2 associated with the reflectometer to be tested is OK The network controller associated with the reflectometer to be tested is OK One reflectometer in the instrume...

Page 143: ...ment is OK Method 1 The generator section of the associated reflectometer is OK output level at the port meets specifications Loosen cable W515 Bridge unit MEAS and cable W518 Bridge unit REF at both ends and disconnect at the bridge unit N B When loosening support the cable with a 7 mm spanner Connect the bridge unit output MEAS connector W515 or REF connector W518 to a functioning port using the...

Page 144: ...t N B When loosening support the cable with a 7 mm spanner Connect the bridge input connector W514 to a functioning port using the R S SMA cable and R S SMA N adapter Screw a SHORT from the N calibration kit to the port connector Set the frequencies and levels listed in the table at the port used for the measurement and measure the level wave quantity ax or bx at the reflectometer associated with ...

Page 145: ...the values stated in the table the bridge unit must be replaced Bridge unit Port Matching It is assumed that there is a functioning reflectometer in the instrument Loosen cables W514 GEN Bridge unit W515 Bridge unit MEAS and W518 Bridge unit REF at both ends and unscrew at the bridge unit N B When loosening support the cable with a 7mm spanner Terminate the bridge unit input and bridge unit output...

Page 146: ...Bc 9 GHz 10 dBm 14 5 dBm 21 dBc 12 GHz 10 dBm 15 0 dBm 15 GHz 5 dBm 7 5 dBm 18 GHz 5 dBm 8 0 dBm 20 GHz 5 dBm 8 3 dBm With the stated levels the cable loss must still be taken into account For the specified cable it is 0 25 dB GHz Receiver levels The following is assumed The LO synthesizer section synthesizer1 mod 20 synthesizer2 associated with the reflectometer to be tested is OK The network con...

Page 147: ...the board must be replaced Coupler unit levels The following is assumed One reflectometer in the instrument is OK Method 1 The generator section of the associated reflectometer is OK output level at the port meets specifications Loosen cable W515 coupler unit MEAS and cable W518 coupler unit REF at both ends and disconnect at the bridge unit Connect the coupler unit output MEAS connector W515 or R...

Page 148: ...both ends and screw off at the coupler unit Connect the coupler input connector W514 to a functioning port using the SMA cable Screw a SHORT from the calibration kit to the port connector Set the frequencies and levels listed in the table at the port used for the measurement and measure the level wave quantity ax or bx at the reflectometer associated with the coupler unit port Frequency Level Outp...

Page 149: ...lues are greater than the values stated in the table the coupler unit must be replaced Coupler unit Port Matching It is assumed that there is a functioning reflectometer in the instrument Loosen cables W514 GEN coupler unit W515 coupler unit MEAS and W518 coupler unit REF at both ends and unscrew at the coupler unit Terminate the coupler unit input and coupler unit outputs with 3 SMA terminations ...

Page 150: ...2345 IF 17 512345 MHz Set the R S ZVB to the CW sweep mode Set the frequencies listed in the table Frequency R S ZVB Frequency spec Frq R S ZVB IF Level 300 kHz R S ZVB4 8 only 17 812345 MHz 5 dBm to 14 dBm 10 MHz 27 512345 MHz 5 dBm to 14 dBm 50 MHz 67 512345 MHz 5 dBm to 14 dBm 1 GHz 1 017512345 GHz 5 dBm to 14 dBm 3 GHz 3 017512345 GHz 5 dBm to 14 dBm 6 GHz 6 017512345 GHz 5 dBm to 19 dBm 8 GHz...

Page 151: ...iate IF cable W136 W137 W138 W139 and W146 W147 W148 W149 to a functioning port using the adapter cable and SMA N adapter Set the R S ZVB to CW sweep mode CENTER 17 512345 MHz Setting at the port used for the measurement POWER 10 dBm Setting at the port associated with the network controller under test WAVE QUANTITY ax or bx Enter service function 2 21 2 18 17512345 IF 17 512345 MHz Disable level ...

Page 152: ...ini DIN connector at the DC measurement input Measure the DC voltage with a multimeter Input Voltage at Gnd APPLIED VOLTAGE Measurement at Rated value DC MEAS 1 V to 1 V 8 3 5 6 1 V X 141 B10 2 33 V DC MEAS 1 V to 1 V 6 3 5 8 1 V X 141 B11 2 33 V DC MEAS 10 V to 10 V 8 3 5 6 10 V X 141 D10 2 33 V DC MEAS 10 V to 10 V 6 3 5 8 10 V X 141 D11 2 33 V Pin assignment DC MEAS connector If the measured va...

Page 153: ...ware Update Installation of Options 1145 1078 82 I 4 1 E 4 Table of Contents Chapter 4 Software Update Installation of Options 4 Software Update Installation of Options 4 1 Installing new R S ZVB Software 4 1 Installing Options 4 2 ...

Page 154: ...Table of Contents Software Update Installation of Options R S ZVB 1145 1078 82 I 4 2 E 4 ...

Page 155: ...lling new R S ZVB Software The instrument firmware can be downloaded from the R S website www rohde schwarz com This is a Microsoft Installation file MSI The file name is ZVAB_XX_YY MSI for a released version and ZVAB_XX_YY_BETAZZ MSI for a test version This file must be made available to the instrument via a suitable medium Memory Stick USB CD ROM drive network or Remote Desktop The instrument fi...

Page 156: ...ons can be appended to this chapter The OCXO option is permanently integrated on the frequency reference board mod 03 mod 05 and as a rule it is specified when the instrument is ordered When it is retrofitted the frequency reference board must be replaced replace mod 02 or mod 04 with mod 05 Installing hardware options CAUTION Before installing the options disconnect the mains cable Observe the sa...

Page 157: ...ZVB Contents Documents 1145 1078 82 I 5 1 E 4 Contents Chapter 5 Documents 5 Documents 5 1 Spare Parts 5 1 Available Power Cables 5 1 Spare Parts List 5 2 Mechanical Drawings 5 2 Block Circuit Diagram 5 15 ...

Page 158: ...5 2 ...

Page 159: ...this manual carefully before mod ule replacement Available Power Cables Table 5 1 List of power cables available Stock No Earthed contact connector Preferably used in DS 0006 7013 00 BS1363 1967 10 A 250 V complying with IEC 83 1975 standard B2 Great Britain DS 0006 7020 00 Type 12 10 A 250 V complying with SEV regulation 1011 1059 standard sheet S 24 507 Switzerland DS 0006 7036 00 Type 498 13 10...

Page 160: ...1145 1078 82 5 2 E 4 Spare Parts List Mechanical Drawings ...

Page 161: ...o Number Electrical Designation Recommended spare parts DRAWING 1145 1010 01 ZVB BASE UNIT 1145 1332 00 METAL FRAME 10 ZM FUNDAMENTAL UNIT ZVB Mod 04 05 08 09 1145 1290 08 1 11 ZM FUNDAMENTAL UNIT ZVB Mod 06 10 1145 1290 09 1 12 ZM FUNDAMENTAL UNIT ZVB Mod 14 20 21 1145 1290 20 1 13 ZM FUNDAMENTAL UNIT ZVB Mod 22 1145 1290 22 1 14 ZM FUNDAMENTAL UNIT ZVB Mod 17 19 23 25 1145 1290 23 1 15 ZM FAN ZV...

Page 162: ...145 4631 00 1 137 MZ MOTHERB RAIL 2 ZVB20 1145 4684 00 1 138 MZ MOTHERB RAIL 4 ZVB20 4PORT 1145 4690 00 1 140 MZ MOTHERB RAIL 1 ZVB 1145 1926 00 1 141 MZ MOTHERB RAIL ZVB 1145 1932 00 1 142 MZ MOTHERB RAIL 4 ZVB 1145 2274 00 1 143 VS 6900 ISR M2 5X8 A2 0041 1653 00 2 144 VS 965 ISR M2 5X6 A4 PA 1148 3288 00 6 145 MZ MB RAIL CONTACT ZVB8 1300 0851 00 1 146 MZ MB RAIL CONTACT ZVB8 20 1300 0874 00 1 ...

Page 163: ... VS 965 ISR M3X16 A4 PA 1300 0868 00 8 182 VS 965 ISR M2 5X6 A4 PA 1148 3288 00 4 183 ZM CABLE SET ZVB 1302 5044 20 1 185 ZM RM UNIT ZVB 20 GHz 1145 4290 20 3 x 186 VS 965 ISR M3X16 A4 PA 1300 0868 00 12 188 ZM CABLE SET ZVB 1145 2545 23 1 189 OS LABEL FOR REARPANEL 1145 4725 00 1 190 ZM 2RM UNIT ZVB 20 GHz 1302 4425 02 2 x 192 MZ HOLDING PLATE 1302 4648 00 2 194 VS 965 ISR M2 5X6 A4 PA 1148 3288 ...

Page 164: ...2 W241 W242 280 DY IEC IEEE BUS CABLE W21 1129 7252 00 1 W21 282 VS DIN125 A3 2 A4 0082 4670 00 2 284 VS DIN137 A3 A2 0005 0296 00 2 286 VS DIN934 M3 A4 0016 4398 00 2 290 MP COVER 25 PIN SUB D 1093 9000 00 1 291 MP COVER FOR IEC IEEE BUS 0852 0450 00 1 294 MP CAP RD11 1 9 9 0009 9217 00 1 295 ADHESIVE FOIL 33x68 0009 9217 00 1 296 MZ COVER ZVB 1145 1849 00 1 297 MZ COVER BOTTOM ZVB 1145 1961 00 1...

Page 165: ...1 KR BW2 CASING 6E1 1T350N ZVB 1302 4683 00 1 405 KR HOLDING HOOK 1096 4796 00 1 406 KR HOLDING HOOK 1096 4796 00 3 410 KR BW2 FRONT HANDLE 5E 1096 1497 00 2 411 KR BW2 FRONT HANDLE 6E 1096 1500 00 2 420 VS SCREW M4X14 ISR 1096 4896 00 4 425 VS SCREW M4X14 ISR 1096 4896 00 2 430 KR BW2 INSTRUMENT FOOT 1096 2506 00 4 x 440 KR BW2 MOUNTING FOOT 1096 2529 00 2 x 450 KR BW2 SIDE CARRYING HANDLE T350 1...

Page 166: ...TED LOCKWASHER 3583 1578 00 6 553 HEX 14 NUT 28 UNEF 3583 1561 00 6 555 MZ CASCADE PLATE 1145 4690 00 1 580 GR FRONT MOD CONTROLLER 6 5 1091 2908 00 1 A90 x 581 BIOS ZVAB FOR FMR7 1300 1529 00 1 582 LITHIUM BATTERY CR2032 0858 2049 00 1 x 585 BIOS ZVAB 1145 1190 00 0 590 VS 6900 ISR M2 5X6 A2 1148 3059 00 10 595 DF CABLE 4X2 AND SCHIELDING 630 1145 5115 00 1 W12 596 DZ FEED THROUGH RD8XRD14X8 0062...

Page 167: ...5X6 A4 PA 1148 3288 00 2 730 VS 965 ISR M3X5 A4 PA 1148 2775 00 4 735 ED AC FUSE BOARD 1145 3906 02 1 A21 x 736 MZ PROTECTION COVER 1300 0845 00 1 737 VS 7985 ISR M3X10 A4 PA 1148 2623 00 1 738 OS LABEL 25MM HIGH VOLTAGE FLASH 0042 5169 00 1 740 DY CABLE FOR ZVBA POWER SUPPLY 1145 5544 00 1 W22 x 745 DX POWER SUPPLY CABLE 6P 1145 5515 00 1 W23 750 DX POWER SUPPLY CABLE 8P 1145 5521 00 1 W24 755 DX...

Page 168: ... VS DIN433 4 3 A4 0082 4586 00 4 793 VS 7985 ISR M4X6 A4 PA 1148 2646 00 4 795 VS 6900 ISR M2 5X6 A2 1148 3059 00 8 796 VS 965 ISR M2 5X6 A4 PA 1148 3288 00 2 797 HS IMAGE SOFTWARE 0048 7540 00 1 798 HS WINDOWS XP EMBEDDED 1099 8570 00 1 799 OS BARCODE LABEL FOR PCB 0071 7714 00 1 DRAWING 1145 1384 01 DISPLAY UNIT 800 ZM MOUNTING TROUGH ZVB4 8 3 PORT 1145 2516 00 1 801 ZM MOUNTING TROUGH ZVB4 8 4 ...

Page 169: ... VS 965 ISR M2 5X5 A4 PA 1148 2752 00 10 895 VS 965 ISR M2 5X5 A4 PA Mod 23 1148 2752 00 4 905 WW ADHESIVE FOAM 0852 1805 00 7 m 910 BP TFT 800X600X3 8 4INCH 0048 8599 00 1 A70 x 915 MZ DISPL HF SHIELD 1302 4490 00 1 920 VS 6900 ISR M2 5X8 A2 0041 1653 00 4 930 BP VNR 08C351 INV 0048 8760 00 1 T10 x 940 VS 6900 ISR M2 5X6 A2 1148 3059 00 2 950 DF CONVERTER CABLE L 310 10PIN 1091 2650 00 1 W100 x 9...

Page 170: ...ER A SIDE GEN 8GHZ 1302 5096 00 1 150 MN COVER B SIDE REC 8GHZ 1302 5109 00 1 160 VS 965 ISR M2 5X8 A4 PA 1148 3294 00 4 170 MB INTAKE FUNNEL RM8GHZ 1302 5244 00 1 180 VS 6900 ISR M2 5X6 A2 1148 3059 00 2 190 ZE FAN 40x40x10 1145 4590 00 1 E500 x 192 VS DIN433 3 2 A4 0082 4570 00 4 193 VS DIN128 A3 A2 0005 2499 00 4 194 VS 7985 ISR M3X16 A4 1145 5021 00 4 200 MZ RM MOUNT ZVB 1302 5115 00 1 210 VS ...

Page 171: ...GENERATOR 20 2MHz Extension 1151 4300 03 1 A504 45 VS DIN6900 M2 5x6 1148 3059 00 4 50 MZ HOLDING ZVB20 1305 4803 00 4 60 VS 965 ISR M2 5X6 A4 PA 1148 3288 00 7 80 ZE FAN 40x40x20 1145 4619 00 1 x 90 VS 7985 ISR M2 5X6 A4 PA 2084 8000 00 4 100 VS DIN125 A2 7 A4 0082 4663 00 4 110 OS BARCODE LABEL FOR PCB 0071 7714 00 4 150 FJ ADAPTER PC3 5 ST ST 1127 9493 00 1 X2 200 ZE COUPLER 24 1162 0701 02 1 A...

Page 172: ... 1305 5074 00 1 W515B 800 DW Cable W518A REF 1305 5051 00 1 W518A 850 DW Cable W518B REF 1305 5080 00 1 W518B 900 DV RF Cable W541 1145 4931 00 1 W541 DRAWING 1164 1770 00 OPTION ZVAB B4 1164 1757 02 120 EE FREQ REFERENCE 1145 3835 05 1 A100 x 296 MZ INSTRUMENT COVER ZVB 1145 1849 00 1 298 VS 965 ISR M2 5X6 A4 PA 1148 3288 00 33 400 KR BW2 CASING 5E1 1T350N ZV 1145 1826 00 1 x 405 KR CASING HOLDIN...

Page 173: ......

Page 174: ......

Page 175: ......

Page 176: ......

Page 177: ......

Page 178: ......

Page 179: ......

Page 180: ......

Page 181: ......

Page 182: ......

Page 183: ......

Page 184: ......

Page 185: ......

Page 186: ......

Page 187: ......

Page 188: ......

Page 189: ...1145 1078 82 5 19 E 4 Block Circuit Diagram ...

Page 190: ......

Page 191: ......

Page 192: ......

Page 193: ......

Page 194: ......

Page 195: ......

Page 196: ......

Page 197: ......

Page 198: ......

Search results

Summary of Contents for ZVB 14

Reviews:

Brands by name

Popular brands

Rohde & Schwarz ZVB 14, Service Manual

Search results

Summary of Contents for ZVB 14

Reviews:

Brands by name

Popular brands