R&S OSP
Instrument Functions
SCPI Read/Write
Quick Start Guide 1505.3896.62 - 14
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The command to be written to the R&S OSP is entered in the upper text field. The
above example sends the identify command to the R&S OSP as soon as the Write
button is pressed.
After pressing the Read button, the answer is read from the R&S OSP. In the above
example the identification of the R&S OSP is read back and displayed.
Having entered the SCPI command in the text field next to this button, the command is
sent to the R&S OSP as soon as this button is pressed.
If the command sent to the R&S OSP is a query command expecting an answer from
the R&S OSP, the answer can be read by pressing the READ button.
SCPI Read/Write Commands
This function is not required for operation of the R&S OSP. It is foreseen as additional
feature for test and debug purpose. The use of SCPI Read/Write Commands requires
knowledge of the R&S OSP remote control commands.
5.7.1 R&S OSP Temperature Read Command
The OSP design with I2C interface and memory on each module has the utility to read
the temperature on it’s interface.
Read OSP module temperature
Note that this utility makes use of the module interface function. The read-back of the
module temperature is just for information and is not specified. This utility may be used
for example to examine the temperature conditions of the R&S OSP when the unit is
operated inside a rack.
The read the temperature from the R&S OSP modules, the following SCPI command is
sent to the R&S OSP: diag:service:sfun? F01,"temp2 0"
F01 is the R&S OSP frame 1 and temp2 the command to read the temperature.
The last digit in the above string has the following meaning:
0 = OSP Mainboard
1 = OSP Module interface 1
2 = OSP Module interface 2
3 = OSP Module interface 3
Summary of Contents for OSP-B011
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