Rohde & Schwarz 1157.3458.02, Operating Manual, Page: 56 / 80

Command Description R&S FSH-K1
1157.3564.12 50 E-8
Power Sensor
Command Parameters Unit Comment
PWR <numeric value> GET command only
REFL <numeric value> GET command only
ZERO CMD command only
PWRTOREF CMD command only
MEASTIME 0...2
REFLUNIT 0, 1 R&S FSH-Z44 only
PWRSSTD 0…7 R&S FSH-Z44 only
PWR (Power Level)
This command queries the power level measured by the sensor.
Example:
get<cr>
0<cr>
pwr<cr>
‘query power level from sensor
0<cr>
‘responds parameter ok
-33.45<cr>
‘response: power
REFL (Reflection)
This command queries the reflection measured by the power sensor R&S FSH-Z44. The unit (dB or
VSWR ) depends on the setting of reflection unit (SET REFLUNIT command).
Example:
get<cr>
0<cr>
refl<cr>
‘query reflection from sensor
0<cr>
‘responds parameter ok
2.54<cr>
‘response: reflection value
ZERO (Power Sensor Zeroing)
This command initiates the power sensor zeroing.
Example:
cmd<cr>
0<cr>
zero<cr>
‘query power level from sensor
0<cr>
‘responds parameter ok
PWRTOREF (Power to Reference)
This command defines the current power level as the reference value.
Example:
cmd<cr>
0<cr>
pwrtoref<cr>
‘defines power level as reference value
0<cr>
‘responds parameter ok