Sequoia / Tahoe Series User Manual California Instruments
M447352-01 REV-A 273
6. Send in the SCPI command, CAL:VOLT:FSC 15000.
7. Perform the alignment by adjusting the output AC voltage of the selected phase to 250 V(RMS),
±0.3 V as indicated on the external DVM by using the SCPI command,
CAL:VOLT:FSC <numeric value> to increase or decrease the value. Align for the closest reading
to 350V(RMS).
8. Send the SCPI command, INST:NSEL 2, and repeat Step-6 and Step-7 to align Phase-B.
9. Send the SCPI command, INST:NSEL 3, and repeat Step-6 and Step-7 to align Phase-C.
10. Voltage Gain Initial Alignment, DC-Mode:
11. Send the following SCPI command to select Phase-A:
INST:NSEL 1
12. Send the following commands, which also change the voltage mode to DC:
OUTP OFF
MODE DC
VOLT:RANGE 440
VOLT 350
OUTP 1
13. Send in the SCPI command, CAL:VOLT:DC 13000.
14. Perform the alignment by adjusting the output DC voltage of the selected phase to 350 VDC, ±1
V as indicated on the external DVM by using the SCPI command,
CAL:VOLT:DC <numeric value> to increase or decrease the value. Align for the closest reading
to 350 VDC.
15. Send the SCPI command, INST:NSEL 2, and repeat Step-12 through Step-14 to align Phase-B.
16. Send the SCPI command, INST:NSEL 3, and repeat Step-12 through Step-14 to align Phase-C.
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