Keysight Technologies 34970A - Page 83

Calibration Procedures 4
Keysight 34970A/34972A Service Guide 83
Input
Channel 209
Quick
Check
[a]
Error from Nominal
Function
[b]
Range 24 hour 90 day 1 year
10 mA
100 mA
1 A
DC Current
10 mA
100 mA
1A
Q
± 1.5 mA
± 14 mA
± 560 mA
± 5 mA
± 35 mA
± 900 mA
± 7 mA
± 55 mA
± 1.1 mA
[a] Q: Quick performance verification test points.
[b] Select 6½ digit resolution.
[c] Verify only, no adjustment required.
[d] The 2-wire ohms resistance verification test is optional (see note on page 89). For 2-wire ohms, an additional 1 W
of error must be added (see page 29). Add a 1-second channel delay when using Fluke 5700 in 2-wire
compensated mode. This avoids response time issues with 2-wire compensation when 34970A/34972A’s current
source contains a pulse.