Marconi Instruments 2040 - Foreground Errors; Background Errors; Error

TABLE
3-1-2
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 Extl Too Low
3
dde Int. Standard Failure 8 dde Extl Too High
4 dde Ext. Standard Failure
9 dde
Ext2 Too Low
5 dde
Incorrect
Ext. Standard
10
dde
Ext2 Too High
11 dde Harmonic Loop Volts Low 16 dde Output Loop Unlocked
12 dde Harmonic Loop Volts High 17 exe RF Level limited by AM
13 dde Harmonic Loop Unlocked 18 exe FM limited by Carrier
14
dde Output
Loop Volts Low 19 exe WBFM limited by Carrier
15
dde Output Loop
Volts High 20 exe AM2 limited by AMI
21 exe FM2 limited by FM1 26 dde Real Time Clock
Problem
22 exe PM2 iimited 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 dde
O/P Loop Tune Calibration
32 dde Absolute Mod. Calibration
37
dde
Band Break Calibration
33 dde Freq. Std. Calibration 38 dde Tracking
Calibration
34 dde Harm. Select Calibration 39
- -
35 dde Harm. Tune Calibration 40
- -
TABLE
3-1-3
FOREGROUND ERRORS
Error
Descriptive text
Error
Descriptive text
No. Type No.
Type
46 exe Recall Checksum
51 exe Carrier Outside Limits
47 exe Incorrect Setup
52 exe RF Level
Outside
Limits
48 exe Invalid Memory Number 53 exe Mod Rate Outside
Limits
49 exe MODULATION NOT ENABLED 54 exe LF Freq. Outside
Limits
50 exe Out of Range 55 exe LF Level Outside
Limits
56 exe AM Outside Limits 61 exe RF
Level
Step
Too Big
57 exe FM Outside Limits 62 exe Mod Rate Step
Too Big
58 exe PM Outside Limits 63 exe LF Freq. Step Too
Big
59 exe WBFM Outside Limits 64 exe LF Level Step Too Big
60
exe Carrier
Step
Too Big
65
exe AM
Step
Too Big
66 exe FM Step Too Big 71 exe Sweep Stop Out
of
Range
67 exe PM Step Too Big 72 exe Sweep Steps Out of Range
68 exe Invalid Latch Number 73 exe Sweep Time Out of Range
69 exe Invalid Latch Data 74 exe Sweep Marker Out of Range
70 exe
Sweep Start Out
of Range 75 exe Attenuator EAROM Read
3-1-56
46882-074C