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Calibration
Front Panel Calibration
76
Operating Manual for XHR Series Power Supply
Front Panel Calibration
Front panel calibration includes voltmeter, ammeter, voltage and current preview
and over voltage protection (OVP) setpoint and preview functions. Perform all
procedures in the sequence give.
Additional
Setup
Make calibration adjustments using multiturn potentiometers accessed by removing
the power supply’s cover.
1. Unfasten the cover and move it back one inch from the front to allow access to
the calibration potentiometers on the A1 PCB. Refer to
Figure 5.1
for the
location of the pots.
2. Perform the following calibration procedures.
3. Once you are finished, turn off the power supply and replace the cover
Figure 5.1
Front Panel Calibration Locations
Voltmeter
Calibration
1. Connect the DVM to the output bus bars at a point close to the chassis. Turn the
current control knob fully clockwise.
2. Increase the output voltage to show the maximum rated voltage on the external
DVM. Adjust the voltmeter full scale adjust potentiometer (R50) until the front
panel voltmeter reads the maximum rated output voltage. Check that the front
panel voltage mode LED turns on.
TM-XROP-01XN.book Page 76 Monday, March 22, 2004 4:10 PM
Summary of Contents for XHR 100-10
Page 2: ......
Page 3: ...Operating Manual for XHR Series Programmable DC Power Supply...
Page 14: ...List of Figures xii Operating Manual for XHR Series Power Supply...
Page 16: ...List of Tables xiv Operating Manual for XHR Series Power Supply...
Page 49: ...Installation Load Connection Revision A 47 Figure 2 9 Multiple Loads with Remote Sensing...
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