R&S ESR Series User Manual page 585

®
R&S ESR
Bit No.
10
11
12
13
14
15
STATus:QUEStionable:FREQuency Register
The STATus:QUEStionable:FREQuency register contains information about the condi-
tion of the local oscillator and the reference frequency.
You can read out the register with
CONDition?
Table 11-10: Meaning of the bits used in the STATus:QUEStionable:FREQuency register
Bit No.
0
1
2 to 7
8
9 to 14
15
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.
The number of LIMit registers depends on the number of measurement windows avail-
able in any operating mode.
You can read out the register with
or STATus:QUEStionable:LIMit<n>[:EVENt]?.
User Manual 1175.7068.02 ─ 12
Meaning
LMARgin (device-specific)
This bit is set if a margin is violated (see
on page 583)
Not used
ACPLimit (device-specific)
This bit is set if a limit for the adjacent channel power measurement is violated (see
Tus:QUEStionable:ACPLimit Register"
TRANsducer break
This bit is set if a transducer break occurs and indicates the next range.
Not used
This bit is always 0.
or STATus:QUEStionable:FREQuency[:EVENt]?.
Meaning
OVEN COLD
This bit is set if the reference oscillator has not yet attained its operating temperature. "OCXO"
is displayed.
LO UNLocked
This bit is set if the local oscillator no longer locks. "LOUNL" is displayed.
Unused
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.
Unused
This bit is always 0.
"STATus:QUEStionable:LMARgin Register"
on page 588)
STATus:QUEStionable:FREQuency:
STATus:QUEStionable:LIMit<n>:CONDition?
Remote Control
Remote Control - Basics
"STA-
582