Keysight Technologies E3649A

8 Service and Maintenance
230 E364xA User’s and Service Guide
Table 8-7 CC performance test record
Test description Model Output Actual result Specification
Upper limit Lower limit
CC programming accuracy at 0 A (I
O
) all all +0.0100 A -0.0100 A
CC readback accuracy as 0 A all Output1 I
O
+0.0050 A I
O
–0.0050 A
Output2 I
O
+0.0010 A I
O
-0.0050 A
CC programming accuracy
at full-scale (I
O
)
E3646A all 3.01600 A 2.9840 A
E3647A all 0.8116 A 0.7884 A
E3648A all 5.02 A 4.98 A
E3649A all 1.4128 A 1.3872 A
CC readback accuracy
at full-scale
E3646A Output1 I
O
+ 0.0095 A I
O
– 0.0095 A
Output2 I
O
+ 0.0145 A I
O
– 0.0145 A
E3647A Output1 I
O
+ 0.0062 A I
O
– 0.0062 A
Output2 I
O
+ 0.0112 A I
O
– 0.0112 A
E3648A Output1 I
O
+ 0.0125 A I
O
– 0.0125 A
Output2 I
O
+ 0.0175 A I
O
– 0.0175 A
E369A Output1 I
O
+ 0.0071 A I
O
– 0.0071 A
Output2 I
O
+ 0.0121 A I
O
– 0.0121 A
CC load effect
(load regulation)
E3646A all Maximum change: <0.55 mA
E3647A all Maximum change: <0.33 mA
E3648A all Maximum change: <0.75 mA
E3649A all Maximum change: <0.39 mA
CC source effect
(line regulation)
E3640A all Maximum change: <0.55 mA
E3641A all Maximum change: <0.33 mA
E3642A all Maximum change: <0.75 mA
E3643A all Maximum change: <0.39 mA
CC PARD (normal mode) all all < 4 mA rms
CC PARD (common mode) all all <1.5 µA rms