Rohde & Schwarz R&S NRP - Page 197

Remote Control - Commands R&S NRP
1144.1400.12 6.22 E-3
CALCulate[1..8][:MINimum | :MAXimum | :PTPeak]:DATA?
With this command the current output value of a calculate block can be queried.
If one of the optional keywords
:MAXimum, :MINimum or :PTPeak is specified, other values can be
queried instead of the current measured value.
:MAXimum
:MINimum
Maximum and minimum of all measured values that previously occurred in this
calculate block. The two limit values are set to the current measured value when
• the device is switched on
• a reset is performed (*RST)
• the values are explicitly set to the current measured value using the command
CALCulate[1..8]:EXTRemes:RESet.
:PTPeak
Peak-to-peak distance (maximum - minimum) of measured values in the calculate
block.
Unit: Æ Table 6-3 on page 6.27.
CALCulate[1..8]:EXTRemes:RESet
2
The R&S NRP stores the maximum and minimum values for each calculate block. The current
measured value is stored with CALC[1..8]:EXTR:RES as the new minimum and maximum value.
The extreme values can be queried with CALC[1..8]:MIN:DATA? and CALC[1..8]:MAX:DATA?.
CALCulate[1..8]:FEED[1..2][?] <string>
The sensors connected with the calculate block via the primary and secondary channel can yield
differently processed data: peak value, average value, peak-to-average value or even a measurement
sequence, as is the case in the Scope mode. The CALC:FEED determines which of this data is to be
processed by the calculate block. Depending on the measurement mode, the following settings are
possible:
Primary channel
measurement
mode
<string> Meaning
ContAv
"POWer:AVERage"
Average value
Burst
"POWer:AVERage"
Average value
Timeslot
"POWer:AVERage"
Average value
Timegate
"POWer:AVERage"
Average value
Scope
"POWer:TRACe"
"POWer:AVERage ON SWEep[1..4]"
"POWer:PTAVerage ON SWEep[1..4]"
"POWer:PEAK ON SWEep[1..4]"
Measurement sequence
Average value in time gate 1, 2, 3 or 4
Peak-to-average value in time gate 1, 2, 3 or 4
Peak value in time gate 1, 2, 3 or 4
CALC:FEED is only important if used in the Scope mode. Average values are processed exclusively in
all other modes.
*RST value: "POW:AVER"
2
CALC:EXTR:RES is identical to CALC:PHOLd:CLEar. See Annex "Compatibility Information".