Troubleshooting, Troubleshooting tables – Anritsu 682XXB User Manual
Page 212
5-46
682XXB/683XXB MM
Step 5.
Set up the 562 Scalar Network Analyzer as follows:
a.
Press SYSTEM MENU key.
b.
From System Menu display, select RESET.
c.
Press CHANNEL 2 DISPLAY: OFF.
d.
Press CHANNEL 1 DISPLAY: ON.
e.
Press CHANNEL 1 MENU key.
f.
From the Channel 1 Menu display, select POWER.
Step 6.
Using the scalar network analyzer, measure the RF output
at J2 of the switched filter assembly. The amplitude of the
RF signal should be >+15 dbm (>+20 dBm with Option 15B)
throughout the full sweep.
G
If the amplitude of the RF signal is correct, check for bad
cables.
G
If there is no RF signal or if the amplitude of the RF sig-
nal is low, replace the switched filter assembly.
Table 5-20.
Error Messages 128, 129, 130, 131, 132, 133, 134, and 135 (6 of 8)
TROUBLESHOOTING
TROUBLESHOOTING
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