Technical data

36 7000 Series Oscilloscopes Service Guide
2 Testing Performance
Figure 3 Setting up Equipment for Voltage Measurement Accuracy
Te s t
4 Adjust the output so that the multimeter reading displays the
first Volts/div calibrator setting value in Table 7.
Wait a few seconds for the measurement to settle.
5 Press the Y2 softkey, then position the Y2 cursor to the center
of the voltage trace using the Entry knob.
The ∆Y value on the lower line of the display should be
within the test limits of Table 7. If a result is not within
the test limits, go to the “Troubleshooting” chapter. Then
return here.
6 Continue to check the voltage measurement accuracy with
the remaining Volts/div setting values in Table 7.
Oscilloscope
Oscilloscope
Calibrator
Digital
Multimeter
BNC Tee
BNC (f) to dual
banana adapter
7000 service guide.book Page 36 Thursday, October 16, 2008 12:18 PM