7Status:questionable:frequency Register - Rohde & Schwarz R&S FSP Series Operating Manual

R&S FSP
Bit
No.
12
13
14
15
5.7.3.7 STATus:QUEStionable:FREQuency Register
This register comprises information about the reference and local oscillator.
It can be queried with commands STATus:QUEStionable:FREQuency:CONDi-
tion? and STATus:QUEStionable:FREQuency[:EVENt]?.
Bit
No.
0
1
2 to 8
9
10 to
14
15
5.26
Meaning
ALT2 UPPer FAIL (Screen B)
This bit is set if in screen B the limit is exceeded in the upper 2nd alternate channel.
ALT2 LOWer FAIL (Screen B)
This bit is set if in screen B the limit is exceeded in the lower 2nd alternate channel.
This bit is not used.
This bit is always set to 0.
Meaning
OVEN COLD
This bit is set if the reference oscillator has not yet attained its operating temperature. 'OCXO'
will then be displayed.
LO UNLocked (Screen A)
This bit is set if the local oscillator no longer locks. 'LOUNL will then be displayed.
not used
LO UNLocked (Screen B)
This bit is set if the local oscillator no longer locks.' LOUNL' will then be displayed.
not used
This bit is always 0.
Remote Control – Basics
Status Reporting System
Operating Manual 1164.4556.12 - 06