California Instruments 12000L-1P, Instruction Manual

Page: 126 / 151

INSTRUCTIONAL MANUAL 2750L-P/4500L-P/6000L-P
August, 2001 Rev. K
-122-
8.5 GPIB OPERATION (Refer to page 150 for syntax diagram)
The following command will be used to execute the appropriate part of all of the test.
MIL704D[A][B][C]Test all MIL704D Sections
MIL704D[A][B][C] :STEady state
MIL704D[A][B][C] :STEady state :VOLTage
MIL704D[A][B][C] :STEady state :VOLTage :UNBalance
MIL704D[A][B][C] :STEady state :PHASe :DIFFerence
MIL704D[A][B][C] :STEady state :WAVeform :DISTortion
MIL704D :STEady state :FREQuency
MIL704D[A][B][C]
:TRANsient
MIL704D[A][B][C] :TRANsient :VOLTage
MIL704D[A][B][C] :TRANsient :VOLTage :HIGH
MIL704D[A][B][C] :TRANsient :VOLTage :LOW
MIL704D :TRANsient :FREQuency
MIL704D :TRANsient :FREQuency:HIGH
MIL704D :TRANsient :FREQuency:LOW
MIL704D[A][B][C] :ABNormal
MIL704D[A][B][C] :ABNormal :VOLTage
MIL704D[A][B][C] :ABNormal :VOLTage :OVER
MIL704D[A][B][C] :ABNormal :VOLTage :UNDer
MIL704D :ABNormal :FREQuency
MIL704D :ABNormal :FREQuency :OVER
MIL704D :ABNormal :FREQuency :UNDer
MIL704D[A][B][C]
:EMERgency
MIL704D[A][B][C] :EMERgency :VOLTage
MIL704D :EMERgency :FREQuency
All lower case letters are option. [A],[B],[C] represent phase A, B, C. They are optional if they are omitted; the test will
be applied to all three phases.
8.6 TEST SPECIFICATION
8.6.1 STEADY STATE
1. Steady state voltage test (Figure 1).
MIL704D[A][B][C]
:STEady state :VOLTage
This test will change the output voltage simultaneously from 115 volts to 108 volts for 5 seconds to 118
volts for 5 seconds. The unselected phases will remain at 115 volts.
2. Steady state voltage unbalance test (Figure 2).
MIL704D[A][B][C]
:STEady state :VOLTage :UNBalance
This test will change the output for phase A from 115 volts to 112 volts for 5 seconds and to 118 volts
for 5 seconds. The test will repeat itself for phase B and phase C if they are selected.
3. Steady state voltage phase difference test (Figure 3).