Table 1-7 Bit Definitions - Questionable Status Registers; Table 1-8 Bit Change Conditions For Questionable Status Register - Agilent Technologies N1911A Programming Manual

1 Power Meter Remote Operation

Table 1-7 Bit Definitions - Questionable Status Registers

The condition bits are set and cleared under the following conditions:

Table 1-8 Bit change conditions for Questionable Status Register

62
Bit Decimal
Number Weight
0 to 2 -
3 8
4 to 7 -
8 256
9 512
10 to 14 -
15 -
Bit Meaning
Number
3 POWer
Summary
Definition
Not used
POWer Summary
Not used
CALibration Summary
Power On Self Test
Not Used
Not used (always 0)
EVENts Causing Bit Changes
This is a summary bit for the Questionable POWer Register.
• SET:
Error –230, "Data corrupt or stale"
Error –231, "Data questionable;Input Overload"
Error –231, "Data questionable;Input Overload ChA"
Error –231, "Data questionable;Input Overload ChB"
Error –231, "Data questionable;PLEASE ZERO"
Error –231, "Data questionable;PLEASE ZERO ChA"
Error –231, "Data questionable;PLEASE ZERO ChB"
Error –231, "Data questionable;Lower window log error"
Error –231, "Data questionable;Upper window log error"
• CLEARED: When no errors are detected by the power
meter during a measurement covering the causes given
for it to set.
N1911A/1912A P-Series Power Meters Programming Guide
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