Service and Maintenance 8
E364xA User’s and Service Guide 229
Performance Test Record
Table 8-6 CV performance test record
Test description Model Output Actual result Specification
Upper limit Lower limit
CV programming accuracy
at 0 V (DVM reading)
all Output1 +0.0100 V -0.0100 V
Output2 +0.0250 V +0.0250 V
CV readback accuracy at 0 V all Output1 DVM + 0.0050 V DVM – 0.0050 V
Output2 DVM + 0.0250 V DVM – 0.0250 V
CV programming accuracy
at full-scale (DVM reading)
E3646A/E3648A Output1 20.0200 V 19.9800 V
Output2 20.0450 V 19.9550 V
E3647A/E3649A Output1 60.0400 V 59.9600 V
Output2 60.0850 V 59.9150 V
CV readback accuracy at
full-scale
E3646A/E3648A Output1 DVM +0.0150 V DVM -0.0150 V
Output2 DVM + 0.0450 V DVM – 0.0450 V
E3647A/E3649A Output1 DVM +0.0350 V DVM -0.0350 V
Output2 DVM + 0.0850 V DVM – 0.0850 V
CV load effect
(load regulation)
E3646A/E3648A all Maximum change: <5 mV
E3647A/E3649A all Maximum change: <9 mV
CV source effect
(line regulation)
E3646A/E3648A all Maximum change: <5 mV
E3647A/E3649A all Maximum change: <9 mV
CV PARD
(normal mode)
E3646A/E3648A all <5 mVpp / 0.5 mVrms
E3647A/E3649A all <8 mVpp / 1 mVrms
Load transient response time all all <50 µs
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