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Substitute 66332A with N6762 power supplies for the dynamic Current

Question asked by harshala on Mar 28, 2014
Latest reply on Jun 18, 2014 by paulf

I am using 66332A power supplies for the dynamic current measurement of PA's. However, I am seeing 4 mA current jump when I do a CW sweep when it changes the mode from Low to high. If I connect DMM in series, I could see there is no jump in the current. I am not sure if it is device limitation. I replaced the supplies with N6762 and didn't get the current jump. This test was however for the CW. Could you tell if I can replace the 66332a completely with N6762 for modulated signal current measurements as well? Is there any documentation I can refer to?