Network Operation and Remote Control
R&S
®
FPL1000
561
User Manual 1178.3370.02 ─ 11
Bit No.
Meaning
8
EXTernalREFerence
This bit is set if you have selected an external reference oscillator but did not connect a useable
external reference source.
In that case the synthesizer can not lock. The frequency in all probability is not accurate.
9 to 14
Not used
15
This bit is always 0.
9.2.2.10
STATus:QUEStionable:LIMit Register
The STATus:QUEStionable:LIMit register contains information about the results of a
limit check when you are working with limit lines.
A separate LIMit register exists for each active channel and for each window.
You can read out the register with
STATus:QUEStionable:LIMit<n>:CONDition?
or
STATus:QUEStionable:LIMit<n>[:EVENt]?
Table 9-10: Meaning of the bits used in the STATus:QUEStionable:LIMit register
Bit No.
Meaning
0
LIMit 1 FAIL
This bit is set if limit line 1 is violated.
1
LIMit 2 FAIL
This bit is set if limit line 2 is violated.
2
LIMit 3 FAIL
This bit is set if limit line 3 is violated.
3
LIMit 4 FAIL
This bit is set if limit line 4 is violated.
4
LIMit 5 FAIL
This bit is set if limit line 5 is violated.
5
LIMit 6 FAIL
This bit is set if limit line 6 is violated.
6
LIMit 7 FAIL
This bit is set if limit line 7 is violated.
7
LIMit 8 FAIL
This bit is set if limit line 8 is violated.
8 to 14
Unused
15
This bit is always 0.
9.2.2.11
STATus:QUEStionable:LMARgin Register
This register contains information about the observance of limit margins.
Status Reporting System
