R&S ZVB - Page 1173

R&S
®
ZVA / R&S
®
ZVB / R&S
®
ZVT Annexes
Configuration Files for External Devices
Operating Manual 1145.1084.12 – 30 1158
Parameter
Status
Description
Example:
POWERMEASMAXPOW = 20
POWERMEASINIT
mandatory
SCPI-Command or command sequence sent to the power meter
for initialization
Example:
:UNIT:POW DBM;:AVER:COUN:AUTO ON
POWERMEASUSEOPC
mandatory
Select operation complete synchronization method.
After every command, do the following (depending on the value
set):
0 = Add delay times, defined by POWERMEASUSEDELAY,
POWERMEASINITDELAY, POWERMEASUSEZEROADJUSTDELAY
(see below)
1 = Add *OPC IEEE 488 command
2 = Wait for SRQ, but do not add *OPC command
3 = Add *OPC? IEEE 488 command
Example:
POWERMEASUSEOPC = 3
--> InitCmd *RST;:ABOR;:INIT:CONT OFF
is extended to
*RST;:ABOR;:INIT:CONT OFF;*OPC?
POWERMEASUSEDELAY
mandatory
(ignored, if
POWERMEASUSEOPC !=
0)
Delay time [sec] after every commandUsed only if
POWERMEASUSEOPC = 0
Example:
POWERMEASINITDELAY = 1.0
POWERMEASINITDELAY
mandatory
Wait time after initialization [sec]
Used only if POWERMEASUSEOPC = 0
Example:
POWERMEASINITDELAY = 1.0
POWERMEASINITDELAY = 2
POWERMEASZEROADJUST
mandatory
SCPI-command to define zero adjust
Example:
:CAL2:ZERO:AUTO ONCE
POWERMEASUSEZEROADJUSTDELAY
mandatory
Wait time [sec] after sending the POWERMEASZEROADJUST
command
Used only if POWERMEASUSEOPC = 0
Example:
POWERMEASUSEZEROADJUSTDELAY = 0.5
POWERMEASQUERY
mandatory
SCPI-Command to query and retrieve the measurement result
Example:
:INIT1;:FETC2?
POWERMEASUSECORR
mandatory
1 = Parameter POWERMEASCORR is mandatory; i.e. the power
meter can do the correction.
0 = Parameter POWERMEASCORR is optional.
POWERMEASCORR
mandatory, if
POWERMEASUSECORR =
1,
else optional
SCPI-Command to send the current measurement frequency for
the internal correction to the power meter.
Format: <Command> <Freq format>
Where:
Command: SCPI command to set the frequency
Freq format: Defines the frequency format for double values
according to C++ printf rules.
Examples: :SENS:FREQ %.5e