3-18 Installation and Service Guide N5250-90001
System Installation PNA Series Microwave Network Analyzer System
Disconnecting the Combiner Assembly From the mm-Wave Module N5250A
Disconnecting the Combiner
Assembly From the mm-Wave Module
The mm-wave (waveguide) modules can be used stand-alone for 67 to 110 GHz high power
W-band (WA-10) waveguide measurements.
Old Design
Figure 3-9. Old Design Combiner Assembly and mm-Wave Module
Refer to Figure 3-9. To use the mm-wave modules without the combiner assembly, disconnect
the co
mbiner assembly (item 2) from the mm-wave (waveguide) module (item 1) using this
procedure:
1. Loosen the four wave
guide screws (item 3).
2. Remove the four screws (item 4) and the bracket (item 5).
3. Reverse the process to reassemble.
Do NOT switch modules. Combi
ner must be reassembled to the mm-wave
module in which it was originally installed.
4. Perfo
rm an Operator’s Check after reassembly to test for power holes, etc.
(4 places)
2
3
(4 places)
N5230_013_315