Chapter 5 Remote Interface Reference

Single-Channel Monitoring Overview

ROUTe

:MONitor (@<xvz >) :MONitor?

Select the channel to be monitored. To turn on the monitor function, use the ROUT:MON:STATE ON command (see below). The :SCAN? query returns a list of channel numbers in the SCPI yz“z z” wx

format. The response begins with the “#” character, followed by a single character representing the number of succeeding characters to interpret as a length specifier, followed by a length specifier representing the number of bytes in the block, followed by a block of that many bytes. An empty channel list (one with no channels selected) will be “#13(@)”.

For example, the ROUT:MON? command will return the following if channel 103 is the channel currently being monitored:

#16(@103)

ROUTe

:MONitor:STATe {OFFON}

:MONitor:STATe?

Disable (default) or enable the Monitor function. If you do not specify the monitor channel using the ROUT:MON command (see above), the channel displayed on the front panel is used. The :STAT? query reads the state of the monitor function. Returns “0” (OFF) or “1” (ON).

ROUTe:MONitor:DATA?

Read the data from the Monitor function. Returns the reading only;

the units, time, channel, and alarm information

returned

(the FORMat:READing commands y

apply to monitor readings).

Returns a number in the form “+2.61920000E+01”.

 

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HP 34970A manual ROUTe MONitor @xvz MONitor?, ROUTe MONitorSTATe Offon MONitorSTATe?, ROUTeMONitorDATA?