Technical data

30 4000 X-Series Oscilloscopes Service Guide
2 Testing Performance
Figure 2 Setting Up Equipment for Digital Channel Threshold Accuracy
Te s t
4 Use a BNC-banana cable to connect the multimeter to the
other side of the BNC Tee.
5 Connect the BNC Tee to the Channel 1 output of the
calibrator as shown in Figure 2.
6 On the oscilloscope, press the [Digital] key, then press the
Thresholds softkey, then press the D7 - D0 softkey repeatedly
until the check mark is next to User.
Probe
Cables
Channels
8 - 15
Channels
0 - 7
Test
Connector
4000 X-Series Oscilloscope
Oscilloscope
Calibrator
Digital
Multimeter
BNC Tee
BNC-Bananna
Cable