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R&S ZVB
Instrument Construction and Function Description
1145.1078.82 3.45
E-4
Replacing the Inner Conductor of a Port Connector
(R&S ZVB4/8 only)
(See Chapter 5, Spare Parts List, Item 110, and drawings 1145.1010, 1145.3593, 1145.3664)
Opening the instrument and removing the reflectometer
Remove the Reflectometer (see chapter
Replacing a Reflectometer RM8 A510 to A540
)
Replacing the inner conductor
Unscrew the N outer conductor with a spanner (narrow, SW 14 mm) and 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 switch. The instrument is now in standby mode.
Select Service Level 2 (see Service Functions).
When the instrument has been started, check the protocol file for errors:
[ INFO : Error Log ]
Perform factory system error calibration (see
Factory System Error Calibration
).
Summary of Contents for ZVB 14
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Page 58: ...Table of Contents Alignment R S ZVB 1145 1078 82 I 2 2 E 4 ...
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Page 154: ...Table of Contents Software Update Installation of Options R S ZVB 1145 1078 82 I 4 2 E 4 ...
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Page 160: ...1145 1078 82 5 2 E 4 Spare Parts List Mechanical Drawings ...
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