Tektronix TDS6404, Руководство по обслуживанию

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Performance Tests
4- 38
TDS6000 Series Service Manual
TDS6000 Series
DC Calibrator
50
Ω
Coaxial cables
Dual-banana-to-BNC
adapters
BNC “T”
connector
Output Sense
10X Attenuator
Figure 4- 12: Initial test hookup
b. Initialize the oscilloscope: Press DEFAULT SETUP .
c. Modify the default settings:
H
From the tool bar, touch Horiz and select the Acquisition tab.
H
Touch Average and set the number of averages to 16 .
2. Confirm input channels are within limits for maximum input voltage: Do the
following substeps — test CH 1 first, skipping substep 2a since CH 1 is
already selected from step 1.
a. Select an unchecked channel:
H
From the tool bar, touch
MEAS
and then
Clear
to remove the
previous measurement.
H
Press the Vertical button of the channel just confirmed to remove the
channel from the display.
H
Press the front-panel Vertical button that corresponds to the channel
you are to confirm.
H
Set the generator output to 0 V.
H
Move the test hookup to the channel you selected.
b. Turn on the measurement High for the channel:
H
From the tool bar, touch MEAS and select the Ampl tab, then touch
High to measure the high of the current channel.