Anritsu 373XXA - Manual (Page 78)

NOTE
The procedures for performing pin depth measurements
for the connectors used on ANRITSU products are con-
tained in Appendix C, Connector Maintenance Check Pro-
cedures.
3. Check the system performance as follows:
q Perform the Signal Path Tests that are part of the Operational
Tests. Refer to Chapter 3, Operational Tests.
q Check Match, Directivity, and Dynamic Range as described in
Chapter 4, Performance Verification.
q Complete the remaining checks described in Chapter 4 (Per-
formance Verification).
MEASUREMENT IN QUESTION TROUBLESHOOTING
5-24 373XXA MM
Frequency SQM In SDM Out MUX J4 MUX J1 Buffer Amp In
20 GHz NA +18 +6 NA - 26
37 GHz NA +20 +4 NA -28
40 GHz +19 NA NA +14 -28
50 GHz +18 NA NA +14 -23
65 GHz +16 NA NA +10 -26
Table 5-6. Typical Reference Signal Values in dBm
Wire Color
Below 38 GHz Above 38 GHz
S21 S12 S21 S12
Brown +2.0 - 3.3 +2.0 +2.0
Black - 6.7 +1.6 +1.6 +1.6
White +1.6
-
6.8 +1.6 +1.6
Grey - 3.3 +2.0 +2.0 +2.0
Table 5-7. Typical Transfer Switch Voltages (CW, Single Channel Display)
Wire Color Forward Reverse
Brown +1.2 - 3.7
Grey - 3.7 +1.2
Figure 5-8. Typical SPDT Switch Voltages (CW, Single Channel Display)