R&S ZVB Instrument Construction and Function Description
1145.1078.82 3.27 E-4
Putting into operation
Connect the mains cable and turn on at the power 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 ]
Replacing Hard Disk A60
(See Chapter 5, Spare Parts List, Item 710, and drawings 1145.1010 and 1145.1290)
The hard disk is located between the controller tray and the boards. The spare disk is delivered with the
software pre-installed.
Before removal:
Whenever possible, back up the user data on an external data storage medium.
Opening the instrument and replacing the hard disk
Turn off the instrument, disconnect from the mains, unscrew the 4 rear-panel feet (460) and pull off the
enclosure (400) backwards
Lift off the instrument cover (296) at the top after undoing the 23 (2 ports) or. 28 (4 ports)
countersunk screws (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 putting the new hard disk into operation
Refit the hard disk and holder into the instrument using 2 countersunk screws (725).
Note: The bottom of the holder is inserted into a sheet-metal wall.
Connect the flat cable (715) to the hard disk.
Replace the instrument’s top cover (296) and screw back into position with 23 or 28 countersunk
screws (298).
Slide on the enclosure (400) and screw the 4 rear-panel feet (460) back into position.
Connect the mains cable and turn on at the mains switch. The instrument is now in standby mode
Select Service Level 2 (see Service Function)
When the instrument has been started, check the protocol file for errors:
[ INFO : Error Log ]
Perform the factory system error calibration (see Factory System Error Calibration).
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