4-4
KLP 031308
1. The status display reads
INPV
. Refer to PAR 3.4 to connect the reference voltage used to
define full scale output voltage. as the source as described in PAR 3.4.
2. When the reference voltage is at the desired value, tap the
DC OUTPUT
switch to accept the
value. When the calibration is saved, this analog voltage will be equivalent to full scale output
voltage.
The full scale output voltage is determined by the virtual settings in effect.
3. The status display reads
INPC
. Connect the reference voltage used to define full scale out-
put current as described in PAR 3.4.
4. When the reference voltage is at the desired value, tap the
DC OUTPUT
switch to accept the
value. When the calibration is saved, this voltage value will be equivalent to full scale output
current.
The full scale output current is determined by the virtual settings in effect.
5. The status display reads
EXIT
. Proceed to PAR. 4.3.4 to exit calibration.
4.3.4
CALIBRATION EXIT (LOCAL)
NOTE: using a thin tool (e.g., a paper clip), tap the
FUNCTION
switch to exit calibration WITH-
OUT saving any calibration data. If no calibrations were completed, then the unit
advances to the next function as if the
FUNCTION
switch was pressed.
1. When the status display reads
EXIT
, tap the
DC OUTPUT
switch to save the calibration.
2. The status display reads
DATE
. The
DC VOLTS
display represents MMDD (month, day) and
the
DC AMPS
display represents YYYY (year). The factory calibration date is displayed with
the first digit blinking as a starting point to enter the current date. Rotate either the
VOLTAGE
or
CURRENT
controls to change the digit, then tap either control to move to the next digit.
NOTE: For purposes of traceability the user is strongly urged to enter the calibration date upon
completion of calibration. If a date is not entered, no date is saved.
3. Tap
DC OUTPUT
switch to accept date. If any calibration (voltage, current or external) was
completed, the unit will save the new calibration. The status display reads "DONE" while cal-
ibration is being saved.
4. Once saved the unit enters Virtual Model mode. Follow the procedure in PAR 3.2.6 to set the
virtual model.
NOTE: The virtual model is always reset following calibration. If voltage calibration is com-
pleted (regardless of whether or not current calibration is completed), the virtual model
voltage is set for maximum rated voltage, and current is set to the value corresponding
to 1200 Watts. If ONLY current calibration is completed, the virtual model current will
be set for maximum rated current and voltage is set to the value corresponding to 1200
Watts.
4.4
CALIBRATION USING VXI
plug&play
DRIVER
Calibration of the KLP can be performed using SCPI commands implemented through the VXI
plug&play
Instrument driver. The driver provides a graphical interface with informational dis-
plays and prompts which lead you through the calibration of the KLP. This VISA compliant driver
works with many GPIB cards from suppliers such as National Instruments and Hewlett-Packard.
The following calibration procedure uses the “soft” front panel which is part of the VXI
plug&play
driver for the KLP which can be downloaded from the Kepco website at: www.kepcopower.com/
drivers/ or from the supplied CD.
Содержание KLP 10-150-1.2K
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Страница 12: ...vi KLP031308 FIGURE 1 1 KLP SERIES POWER SUPPLY...
Страница 18: ...1 6 KLP 031308 FIGURE 1 3 KLP SERIES POWER SUPPLY MECHANICAL OUTLINE DRAWING SHEET 1 OF 2 R DWG MECH 3010266...
Страница 19: ...KLP 031308 1 7 FIGURE 1 3 KLP SERIES POWER SUPPLY MECHANICAL OUTLINE DRAWING SHEET 2 OF 2...
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Страница 27: ...KLP HV 031308 2 3 FIGURE 2 2 KLP SERIES REAR PANEL SWITCH AND CONNECTORS...
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