Rohde & Schwarz ZVB 4 - Replacing Generator and Receiver Cover (R&S ZVB4;8 Only)

Instrument Construction and Function Description R&S ZVB
1145.1078.82 3.44 E-4
Replacing Generator and Receiver Cover (R&S ZVB4/8 only)
(
See Service Circular 10028 and Chapter 5, Spare Parts List, Items 130, 150 and
d
rawing
1302.4960.08)
Opening the instrument and removing the cover
 Remove the Reflectometer (see chapter Replacing a Reflectometer RM8 A510 to A540)
 Remove the RM mount (200), 4 Screws (210)
 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 the protocol file for errors:
[ INFO : Error Log ]
 Record the receiver correction data (see Recording Correction Values).
 Perform the factory system error calibration (see Factory System Error Calibration).