R&S ZVA8 - Page 385

R&S ZVA Repairs
1177.5333.02 3.77 E-11
Disassembly of test set
 Remove R&S ZVA24 coupler port 2 if attenuator and B16 are installed.
 Remove R&S ZVA8 reflectometer port 2
 Remove R&S ZVA40/50/67 coupler port 2 if attenuator and B16 are installed.
 Feed cable W245 (black) 1305.6335.00 through at the opening near motherboard (photo: A7, A8)
und push it up. Plug universal interface board into the slot and connect it with cable W245
1305.6335.00 (photo: A9).
A7 A8
A9
 Mount enclosure (follow the instructions in section 2.1 in reverse order).
 Activate the Option ZVAB-B14 with the servicetool.
The instrument must be completely calibrated via servicetool. Afterwards it has to be completely
measured with the UCS. For the option ZVAB-B14, the ZVAB-testadapter (5007.6929.02) is
necessary.