Technical data

1 Calibration Procedures
Performance Test Record for U8031A
24 U8030A Series Service Guide
CV line regulation
Output 1 <5 mV
Output 2 <5 mV
Output 3 ≤5 mV
CV ripple/noise
Output 1 ≤10 mV
PP,
≤1 mV
RMS
Output 2 ≤10 mV
PP,
≤1 mV
RMS
Output 3 ≤50 mV
PP,
<2 mV
RMS
Load transient response time
Output 1
<50 μs
Output 2
Table 1 - 2 U8031A CV performance test record (continued)
Test description Actual result
Specifications
Upper limit Lower limit
Table 1 - 3 U8031A CC performance test record
Test description Actual result
Specifications
Upper limit Lower limit
CC programming accuracy @ 0 volts (I
o
)
Output 1 +0.015 A –0.015 A
Output 2 +0.015 A –0.015 A
CC readback accuracy @ 0 volts
Output 1 I
o
+ 0.010 A I
o
– 0.010 A
Output 2 I
o
+ 0.010 A I
o
– 0.010 A