Ronde & Schwarz 1304.0004K03, User Manual

Page: 563 / 1071

Network Operation and Remote Control
R&S
®
FPL1000
563 User Manual 1178.3370.02 ─ 11
Bit No. Meaning
3 Input Overload
This bit is set if the signal level at the RF input connector exceeds the maximum.
The RF input is disconnected from the input mixer to protect the device. In order to re-enable
measurement, decrease the level at the RF input connector and reconnect the RF input to the
mixer input.
For details on the protection mechanism see "RF Input Protection" on page 277 or
INPut<ip>:ATTenuation:PROTection:RESet
on page 779.
The R&S FPL1000 displays the keyword "INPUT OVLD".
4 to 14 Unused
15 This bit is always 0.
9.2.2.13 STATus:QUEStionable:TEMPerature Register
The STATus:QUEStionable:TEMPerature register contains information about possible
temperature deviations that may occur during operation of the R&S
FPL1000. A sepa-
rate temperature register exists for each active channel.
You can read out the register with
STATus:QUEStionable:TEMPerature:
CONDition?
or
STATus:QUEStionable:TEMPerature[:EVENt]?
Table 9-13: Meaning of the bits used in the STATus:QUEStionable:TEMPerature register
Bit No. Meaning
0 This bit is set if the frontend temperature sensor deviates by a certain degree from the self-
alignment temperature.
During warmup, this bit is always 1.
For details see "Temperature check" on page 543.
1 to 14 Unused
15 This bit is always 0.
9.2.2.14 STATus:QUEStionable:TIMe Register
The
STATus:QUEStionable:TIMe
register contains information about possible time
errors that may occur during operation of the R&S FPL1000. A separate time register
exists for each active channel.
You can read out the register with
STATus:QUEStionable:TIME:CONDition?
or
STATus:QUEStionable:TIME[:EVENt]?
Table 9-14: Meaning of the bits used in the STATus:QUEStionable:TIMe register
Bit No. Meaning
0 not used
1 Sweep time too low
This bit is set if the sweep time is too low.
Status Reporting System