Active Loads
ReFlex Power™
7-42
M380056-01 Rev L
7.6.12
HPAL
V
OLTAGE
C
ALIBRATION
–
P
ART
V
OF
V
This procedure calibrates the voltage for voltage gain 1 and current range low.
Make sure that the shunt and the DC voltmeter are connected between the
positive and negative lead of the active load. Also connect the sense positive-to-
positive lead and sense negative-to-negative lead.
This procedure requires maximum voltage 500V and maximum current 0.18
Amps.
1. Turn the active load on:
INP<n>:STATE 1
2. Set the conductance count to 0x15D:
CAL<n>:INP:COND:COUNTS 0x15D
3. Set the input DC voltage to 10 Volts. After the input DC voltage stabilizes
enter the first exact voltage using following command:
CAL<n>:INP:VOLT 1 <value-1
>
4. Set the input DC voltage to 500 Volts. After the input DC voltage
stabilizes enter the second exact voltage using following command:
CAL<n>:INP:VOLT 2 <value-2>
5. Send the calibration command to calculate the gain and offset:
CAL<n>:MEAS:OFFSET:CALC
6. Send the system error query command to make sure calibration was
successful:
SYST:ERR?
7. If there is no error returned at the system error query command then save
the calibration result:
CAL<n>:UNLOCK “6867”
CAL<n>:STORE
CAL<n>:LOCK
8. Reset the unit:
*RST<n>
Summary of Contents for Elgar ReFlex Power
Page 1: ...M380056 01 Rev L www programmablepower com ReFlex Power Operation Manual...
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Page 85: ...ReFlex Power Controller ReFlex Power 3 22 M380056 01 Rev L This page intentionally left blank...
Page 89: ...AC Power Supplies ReFlex Power 4 4 M380056 01 Rev L Figure 4 1 ACPS Module Front Panel 875VA...
Page 120: ...ReFlex Power AC Power Supplies M380056 01 Rev L 4 35 Figure 4 11 Parallel Output Configuration...
Page 147: ...AC Power Supplies ReFlex Power 4 62 M380056 01 Rev L RST n...
Page 157: ...AC Power Supplies ReFlex Power 4 72 M380056 01 Rev L 26 Reset the unit RST n...
Page 274: ...ReFlex Power DC Power Supplies M380056 01 Rev L 6 71 18 Turn off the output RST n...
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Page 279: ...Active Loads ReFlex Power 7 4 M380056 01 Rev L Figure 7 1 LPAL 375W Front Panel...
Page 280: ...ReFlex Power Active Loads M380056 01 Rev L 7 5 Figure 7 2 HPAL 750W Front Panel...
Page 281: ...Active Loads ReFlex Power 7 6 M380056 01 Rev L Figure 7 3 Typical Active Load Rear Panel...
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