Brief Procedures
CSA7404B, TDS7704B, TDS7404B, TDS7254B & TDS7154B Service Manual
4-7
STOP. DO NOT make changes to the front-panel settings that are not called out
in the procedures. Each verification procedure w ill require you to set the
instrument to certain default settings before verifying functions. If you make
changes to these settings, other than those called out in the procedure, you may
obtain invalid results. In this case, just redo the procedure from step 1.
When you are instructed to press a front-panel or screen button, the button may
already be selected (its label will be highlighted). If this is the case, it is not
necessary to press the button.
Equipment
required
One P7240 probe (P7260 probe for TDS7704B)
One 067-0405-xx (067-0484-xx for TDS7704B) probe calibration and
deskew fixture
One BNC cable, such as Tektronix part number 012-0076-xx or the
cable that came with the deskew fixture (012-0208-xx)
Prerequisites None
1. Initialize the instrument:Push the front-panel DEFAULT S ETUP button.
2. Hook up the signal source: Connect the equipment as shown in Figure 4--2
to the channel input you want to test (beginning with CH 1).
NOTE. If a probe is not available, connect the probe compensation output to the
channel input using a BNC cable and adapters.
Verify All Input Channels
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