Adjustment Procedure
d.
In the utility page menu, select
Calibration
by turning the
Multipurpose
a
knob.
e.
Push the
Factory
lower-bezel button.
f.
Note the important information that is displayed in the factory dialog box.
g.
Push the
OK Do Factory Calibration
side-bezel button to start the
adjustment process.
h.
You can cancel the process at any time by pushing the
MENU OFF
button.
6.
Set the calibrator output signal as follows:
NOTE.
Incorrect use of calibration equipment can allow the oscilloscope to
successfully complete the Calibration Procedure, and yet fail the Performance
Veri
fi
cation.
a.
View the prompt on the oscilloscope screen to determine the required
signal type, amplitude, and frequency, as well as the required channel(s).
b.
Use the information provided on the following pages to set the calibrator
for the required output signal:
DC Voltage – (See page 13.)
Time Mark – (See page 14.)
Deskew – (See page 16.)
Sine – (See page 15.)
c.
On the oscilloscope, push the
OK Do Next Step
right-bezel button.
The oscilloscope makes the adjustment, using the calibrator signal as a
reference. You do not need to make any adjustments.
NOTE.
During the adjustment procedure, the oscilloscope makes the required
settings to oscilloscope parameters, but does not display them on the screen.
MSO4000B and DPO4000B Series Digital Phosphor Oscilloscopes Service Manual
11
