Anritsu 682XXB - Manual (Page 172)

5-6 682XXB/683XXB MM
SELF-TEST
TROUBLESHOOTING ERROR MESSAGES
Error Message
Troubleshooting
Table
Page
Number
Error 144
RF was Off when Selftest
started. Some tests were
not performed. 5-24 5-51
Error 145
AM meter or associated
circuitry failed 5-25 5-51
Error 147
Internal FM circuitry failed 5-26 5-52
Error 148
Pulse 40 MHz reference
circuitry failed 5-27 5-52
682XXB/683XXB Models with SDM
Error 138
SDM Unit or Driver Failed 5-22 5-49
Error 139
32 – 40 GHz SDM Section Failed 5-22 5-50
Error 140
25 – 32 GHz SDM Section Failed 5-22 5-50
Error 141
20 – 25 GHz SDM Section Failed 5-22 5-50
Table 5-1. Self-Test Error Messages (3 of 3)