4. Install the test hookup and preset the instrument controls:
a. Initialize the instrument:
Press the
Default Setup
button.
b. Hook up the test-signal source
: Connect the output of the sine wave
generator to
Ch 1
input. (See
Figure 27: Timebase and delay time second
■
From the button bar, touch
Measure
and select the
Ampl
tab.
■
Touch the
Pk-Pk
button.
■
Touch the
X
(Close) button.
■
Set the Vertical
Scale
to 50 mV.
■
<4 GHz models: Touch
Vertical
, select
Vertical Setup
, and then
touch Termination
50 Ω
.
■
Set the generator for a 10.0 MHz sine wave.
■
Set the generator to output a 4 division signal. Adjust the output until
the Pk-Pk readout displays 200 mV.
c. Set the instrument controls:
■
Move the cable from the
Ch 1
input to the rear-panel
Ext Ref
input
Figure 28: Timebase and delay time final test hookup
on
page 244.)
■
From menu mode, touch
Utilities
and select
External Signals
.
■
Touch the
External
button to select the external reference.
Figure 28: Timebase and delay time final test hookup
5. Confirm external reference:
a. Perform a signal path compensation:
■
Touch
Utilities
and select
Instrument Calibration
.
■
Touch
Run SPC
(
Calibrate
on some instruments) and wait for the
signal path compensation to finish.
b. Check the completion status:
Enter the pass/fail status in the test record.
If the Status is Fail, refer the instrument to qualified service personnel.
Performance verification (MSO/DPO70000C, MSO/DPO70000DX, and DPO7000C series)
244
MSO70000C/DX, DPO70000C/DX, DPO7000C, MSO5000/B, DPO5000/B Series
Summary of Contents for DPO5000 Series
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