MEASure:TOTalize? {READ|RRESet}, (@<ch_list>)
Only supported on totalizer channel (channel 03) in DAQM907A multifunction module.
Configures the totalizer channel and immediately sweeps through the list one time. You can read the totalizer either
with or without resetting the count. The results are sent directly to the instrument's output buffer. This command
redefines the scan list.
Parameter Typical return
{READ | RRESet}
Default: READ
READ or RRES
Configures totalizer channel to be read without resetting its count, and read the measurement on channel
103:
MEAS:TOT?READ (@103)
–
The totalizer channel is always of the form s03 in the multifunction module, where s is the first digit of the slot
number.
– The maximum count is 67,108,863 (2
26
- 1). The count rolls over to 0 after reaching the maximum allowed value.
– If the count rolls over to 0, the "Totalizer Overflow" bit (bit 11) is set in the Questionable Data register. For more
information on the Status System for the instrument, see Status System Introduction.
– Selecting the RRESet mode performs a synchronized read and reset operation on the specified totalizer chan-
nels. If you were to use discrete commands, such as READ? and [SENSe:]TOTalize:CLEar:IMMediate, you would
likely lose counts occurring between the two commands.
– The *RST command will clear the scan list and set all measurement parameters to their factory settings. The
Instrument Preset (SYSTem:PRESet command) will not clear the scan list; however, this command will clear read-
ing memory and all stored statistical data.
Keysight DAQ970A/DAQ973A Programming Guide 175
2 SCPI Programming
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