AMETEK ReFlex - Manual (Page 326)

ReFlex Power™ Active Loads
M380056-01 Rev J 7-51
7.6.17
HPAL R
ESISTANCE
C
ALIBRATION
– P
ART
V
OF
V
This procedure calibrates the resistance 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. Connect the
sense positive-to-positive lead and sense negative-to-negative lead. Also
connect the shunt and the DC current meter between the active load and
DC power supply
This procedure requires maximum voltage 500.0V and maximum current
0.5 Amps
1. Set the DC input voltage to 500 Volts
2. Turn the active load
INP:STATE 1
3. Set the conductance count to 0x2EC.
CAL:INP:COND:COUNTS 0x2EC
4. After DC voltage. Enter the voltage using SCPI commands
CAL:INP:VOLT 1
5. After DC current. Enter the current using SCPI commands
CAL:INP:CURR 1
6. Set the conductance count to 0xFF.
CAL:INP:COND:COUNTS 0xFF