9 Programming the Instrument
9.4 Status Register System & STATus Subsystem
Bit Condition Operation
2 TG Alignment
Failure
The Tracking Generator failed to align properly
3 RF Alignment
Failure
The RF section (frontend) failed to align properly
4 IF Alignment Failure The IF section failed to align properly
5 LO Alignment
Failure
The LO (local oscillator) failed to align properly
6 ADC Alignment
Failure
The ADC section failed to align properly
7 FM Demod
Alignment Failure
The FM Demod section failed to align properly
8 Extended Align
Needed Summary
Summary bit for "Questionable Calibration Extended Needed
Register" on page 1133
9 Extended Align
Failure Summary
Summary bit for "Questionable Calibration Extended Failure
Register" on page 1136
11 Align Skipped Sum
Summary
Summary bit for "Questionable Calibration Skipped Register" on
page 1139
12 “Align Now RF”
required
Go to the System, Alignments, Align Now menu and perform an
“Align Now RF”
14 “Align Now”
required
Go to the System, Alignments, Align Now menu and perform an
“Align Now All” or an “Align Now Expired”
Filter Registers
–
"Questionable Calibration Condition" on page 1130
–
"Questionable Calibration Enable" on page 1131
–
"Questionable Calibration Event Query" on page 1131
–
"Questionable Calibration Negative Transition" on page 1132
–
"Questionable Calibration Positive Transition" on page 1132
Questionable Calibration Condition
Returns the decimal value of the sum of the bits in the Questionable Calibration
Condition register.
NOTE
The data in this register is continuously updated and reflects the current
conditions.
IQ Analyzer Mode User's &Programmer's Reference 1130
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