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N OT E
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CAU TI ON
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Agilent L4532A/ 34A Service Guide
Clear any er rors pr esent in the digitizer er ror queue.
Use the
a
View Errors
er ror s.
Click the
Calibration...
Record the Calibr ation Coun t shown in the window.
Click the
Perform Calibration Adjustments...
pr esen ted and click the
Calibr ation Type window.
If the digitizer is secured for calibration, you will ned to enter the Calibration
Security Code when prompted (see
Select the checkbox for
button .
Select the chann els to be calibrated and click the
r ecommended that all chan n el be calibr ated an d the procedur e will
step through all the chan nels selected.
Click the
button to begin the calibration .
Start
The adjustments begin on the lowest r an ge. It is r ecommend that you
per for m the adjustments from the lowest to the highest r ange in order.
For each r ange the Cal source volt age: High is selected. Read the
voltage usin g the DMM and enter the value in the voltmeter readin g
box. Select the cal source voltage Low. Read the volt age usin g the
DMM an d enter the value in the voltmeter r eading box.
When both the High and Low r eadings have been en tered, click the
Calibrate Range button .
As each range advances, ensure the DMM is set to an appropriate input
range to prevent damage to the instrument.
The st at us of t he adjust men t will be in dicat ed an d t he n ext r an ge High out put
is select ed.
Repeat this process for all ranges up to the 32 volt r an ge.
Gain adjustmen ts for r an ges above 32 volts are computed usin g
der ived parameters from the lower r an ges. Offset adjustmen ts ar e
made for all r anges.
Check the Stor e calibration constants into non - volatile memor y . If
desir ed, en ter a calibr ation str in g to be stored (see
button an d an swer
button to begin the adjustmen t procedur es.
button . Read the messages
button to advan ce to the Select
Next>
page
calibr ation and click the
Gain and Offset
Calibration and Adjustment
to view and clear any
YES
65).
button . It is
Next>
page
64).
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