Specifications - Time Electronics 1024 User Manual

Time Electronics
1024 DC Current Calibrator
1.2

Specifications

Output:
Accuracy:
Compliance Voltage:
Regulation:
Output polarity:
Out of limit warning:
Output stability:
Output noise:
Null sensitivity:
Power supply:
Dimensions:
Weight:
0 to 99.999 mA in 5 ranges
0 to 99.999 mA in 1 µA steps
0 to 9.9999 mA in 100 nA steps
0 to 999.99 μA in 10 nA steps
0 to 99.999 μA in 1 nA steps
0 to 9.9999 μA in 0.1 nA steps
± 0.02% of setting, + ± 0.005% of range, + ± 0.2 nA
15 V with new batteries or mains power
(11 V with minimum allowable battery level)
Load: Better than 5 ppm/V
Supply: Better than 5 ppm/V
Positive or negative switch selected. A centre off position
provides an open circuit on the output terminals
A front panel indicator provides a warning of insufficient
drive voltage
Less than 30 ppm/°C (0°C to + 50°C)
Less than 10 ppm per hour at constant temperature
Less than 75 ppm per 6 months
99.999, 9.9999 mA & 999.99 µA ranges: less than 5 ppm of FS
99.999 and 9.9999 µA ranges: less than 10 ppm of FS ± 0.1 nA
Adjustable from ± 25 mA to ± 25 µA FS via front panel
control. Maximum resolution is 0.5 µA.
Time Electronics power unit type PU2 which is housed in the
rear of the 1024. The PU2 will power the 1024 direct from the
mains or an internal rechargeable battery pack. The battery is
automatically charged when mains power is connected.
W 217 x H 160 x D 193 mm
3.3 Kg
5
User Manual