Aeroflex 2050T SERIES, Operating Manual, Page: 142 / 322

ANALOG MODULATION MODE
3-93
Table 3-2 Background errors
Error Descriptive text Error Descriptive text
No. Type No. Type
1 dde RPP Tripped 6 dde VCXO Out of Lock
2 dde Fractional N Out of Lock 7 dde Ext1 Too Low
3 dde Int. Standard Failure 8 dde Ext1 Too High
4 dde Ext. Standard Failure 9 dde Ext2 Too Low
5 dde Incorrect Ext. Standard 10 dde Ext2 Too High
11 dde IF Loop Out of Lock 16 - -
12 dde IQ Mod. Freq. Std. Failure 17 exe RF Level limited by AM
13 dde 16/26 Reference Too High 18 exe FM limited by Carrier
14 dde 16/26 Reference Too Low 19 exe WBFM limited by Carrier
15 dde IQ MOD. AUTOCAL REQUIRED 20 exe AM2 limited by AM1
21 exe FM2 limited by FM1 26 dde Real Time Clock Problem
22 exe PM2 limited by PM1 27 dde Calibration Date Expired
23 exe Steps limited by Span 28 dde Pad Calibration Checksum
24 exe FM Selfcal Error 29 dde RF Calibration Checksum
25 dde Internal Osc.1 Missing 30 dde FM Calibration Checksum
31 dde Path/Source Calibration 36 - -
32 dde Absolute Mod. Calibration 37 - -
33 dde Freq. Std. Calibration 38 - -
34 dde IQ MOD. RF Calibration 39 - -
35 dde IQ Modulator Calibration 40 exe Profile Outside RF Limits
41 dde Incorect Software Fitted
42 exe RF Lvl. Limited by IQ Mode
43 exe S’band Sel. Not Possible
44 exe IF Selection Not Possible
45 exe Carr. Limited by IQ Mode