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Chapter 3: Testing Performance

Offset Accuracy Test

c When the Enter Measurement Info window is displayed, ensure that the V avg function

is set up as follows and then click OK:

Source = Channel 1

Measurement Area = Entire Display

Press the Clear Display key on the scope and wait for the #Avgs value (top left corner

of screen) to return to 256. Record the scope's mean V avg reading in the Zero Error

Test section of the Performance Test Record.

Change the vertical sensitivity of channel 1 to 10 mV/div, press the Clear Display key,

wait for the #Avgs value (top left corner of screen) to return to 256 and then record the

scope V avg reading in the Zero Error Test section of the Performance Test Record.

Notes

• For all scope readings in this procedure, use the mean value in the Measurements display area at the

bottom of the screen.

• If a question mark is displayed in front of any of the values at the bottom of the screen, press the Clear

Display key on the scope, wait for the #Avgs value to return to 256 and then record the scope reading.

Record the

mean reading

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Agilent Technologies Ininiium 90000 Especificaciones Pagina 23