8845A/8846A
Calibration Manual
3-18
Table 3-11. 8846A Rear-Panel Terminal Verification Steps (Optional Test)
90-day Test Limits 1-year Test Limits
Nominal
Input
Range
High Low High Low
10 V dc
[1]
10 V 10.00023 V 9.99977 V 10.00029 V 9.99971 V
1000 Ω 4-W 1 kΩ 1000.09 Ω 999.91 Ω 1000.11 Ω 999.89 Ω
100 mA 100 mA 0.100035 A 0.099965 A 0.100055 A 0.099945 A
[1] 5520A must be used with 8508A to obtain suitable test uncertainty ratio.
Table 3-12. 8845A Rear-Panel Terminal Verification Steps (Optional Test)
90-day Test Limits 1-year Test Limits
Nominal
Input
Range
High Low High Low
10 V dc
[1]
10 V 10.00025 V 9.99975 V 10.0004 V 9.9996 V
1000 Ω 4-W 1 kΩ 1000.09 Ω 999.91 Ω 1000.11 Ω 999.89 Ω
100 mA 100 mA 0.100035 A 0.099965 A 0.100055 A 0.099945 A
[1] 5520A must be used with 8508A to obtain suitable test uncertainty ratio.