VB6: Agilent 34970A with Module 34901A, Why measuring so slow?

Oct 03, 2006 0 Replies

Hello,



I'm using the Agilent 34970A with module 34901A using the hardware Alarm signals from the external 'RS232' connector to directly control some hardware.



When using MEAS, to measure 4 temperature sensors, this command will use the scanlist scan which will clear the Alarm signals.



To avoid clearing Alarm signals I thought bypassing the scanlist scan by MONITORING the sensors one by one and then reading the monitor values.



Somewhat cryptic:



"ROUT:MON:STAT ON"



'---read-sensor-1---



"ROUT:SCAN (@101)" "ROUT:MON (@101)" "ROUT:MON:DATA?" ShowMonitoredValue(@101)



'---read-sensor-2---



"ROUT:SCAN (@102)" "ROUT:MON (@102)" "ROUT:MON:DATA?" ShowMonitoredValue(@102)



etc.



Now EACH single measurement takes about one second. Is there a way to speed up the measurement time? As when using a scanlist, measurement of ALL 4 sensors is executed within one second.



Regards,



Henk


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