Technical data
Testing Performance 2
7000 Series Oscilloscopes Service Guide  31
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 D15-D0 key, then press the 
Thresholds softkey, then press the D7 - D0 softkey repeatedly 
until the check mark is next to User.
7 Press the User softkey to the right of the D7 - D0 softkey, then 
turn the Entry knob ( ) on the front panel of the 
Test 
Connector
BNC-Banana 
cable
Channels 
8 - 15
Channels 
0 - 7
Oscilloscope 
Calibrator
Digital 
Multimeter
BNC Tee
Probe
Cables
7000A Series Oscilloscope
7000 service guide.book Page 31 Thursday, October 16, 2008 12:18 PM










