Keysight U2722A User Manual

Also see for u2722a: Service guide Service guide Programmer's reference guide

Contents

Keysight U2722A User Manual Manual pdf 49 page image

Operation and Features 2Keysight U2722A/U2723A User’s Guide 49However, due to the latency of approximately 15 ms, the total time taken for themeasurement to complete and return the value would be approximately 5.115 s.Hence, it is recommended that the time-out settings for communicating with theU2722A/U2723A is set to more than 5.115 s, else time-out error would likelyoccur.Controlling measurement samplesYou can vary the number of data points in a measurement sample and the timebetween samples. Refer to Figure 2-12.Figure 2-12 Commands that control measurement timeWhen the instrument is turned on and at *RST, the output voltage or currentsampling period is calculated using the SENSe:SWEep:TINTerval ,(@1|2|3) command and the measurement buffer size is set to a value rangingfrom 1 up to 4096 data points. Thus, the expected time taken to fill up the datapoints set in the data buffer is governed by the following formula,Expected time, t = points× time intervalYou can vary the data sampling rate with these commands.SENS:SWE:TINT , (@1|2|3)SENS:SWE:POIN , (@1|2|3)SENS:SWE:POIN <# of points>, (@1|2 |3)SENS:SWE:TINT , (@1|2 |3)