
Chapter 4: Testing Performance
DC Gain Accuracy Test
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b When the Acquisition Setup window is displayed, enable averaging and set the # of averages to
256 as shown below.
3
Set the DC Supply voltage (External Supply Setting) to +15 mV as follows:
4 Set the channel 1 vertical sensitivity value to 5 mV/div and set the input impedance to 50 W.
a Pull down the Setup menu and select Channel 1 or click the Channel 1 setup icon.
b Change the vertical sensitivity of channel 1 to 5 mV/div.
c Select the 50
W radio button from the Impedance section of this dialog box.
d Select the Vavg measurement as shown below.
e When the Enter Measurement Info window is displayed, ensure that the V avg function is set
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