6
Performance Tests and Calibration
90
Keysight U1211A, U1212A, and U1213A User’s and Service Guide
Table 6-2
Performance verification tests
Test function
Range
Reference signals/
values
Error limits (from nominal 1 year)
5520A output
U1211A
U1212A
U1213A
Temperature
–200 °C to –40 °C
–200 °C
–
± (Probe
ac
5.0 °C)
± (Probe
ac
5.0 °C)
–40 °C to 1372 °C
0 °C
–
± (Probe
ac
1.0 °C)
± (Probe
ac
1.0 °C)
–40 °C to 1372 °C
1372 °C
–
± (Probe
ac
14.7 °C)
± (Probe
ac
14.7 °C)
Resistance
400
Ω
400
Ω
±2.3
Ω
±2.3
Ω
±1.5
Ω
4 k
Ω
4 k
Ω
±0.023 k
Ω
±0.023 k
Ω
±0.015 k
Ω
40 k
Ω
40 k
Ω
–
–
±0.15 k
Ω
400 k
Ω
400 k
Ω
–
–
±1.5 k
Ω
4 M
Ω
4 M
Ω
–
–
±0.027 M
Ω
40 M
Ω
40 M
Ω
–
–
±0.85 M
Ω
Diode
Diode
1.9 V
±0.012 V
±0.012 V
±0.012 V
Capacitance
4 µF
4 µF
–
–
±0.044 µF
40 µF
40 µF
–
–
±0.44 µF
400 µF
400 µF
±8.4 µF
±8.4 µF
±8.4 µF
4000 µF
4000 µF
±124 µF
±124 µF
±124 µF
DC voltage
4 V
4 V
–
–
±0.013 V
40 V
40 V
–
–
±0.13 V
400 V
400 V
±2.5 V
±2.3 V
±1.3 V
1000 V
1000 V
±8 V
±8 V
±8 V