STS 1656 - 2 Technical Specifications; Output; Measurements; AC Input

1656 & 1657 Battery Element Tester Owner’s Manual
STS Instruments Page 10 of 88
2 Technical Specifications
This section includes performance specifications for the 1656/1657 Battery Element Testers. All
specifications are valid over the stated temperature. Calibration is performed at 23°C ± 5°.
2.1 Output
Parameter Specification Notes
Channels
1
Test Voltage
Range
300 – 3000 V peak
Resolution
10 V
Accuracy
±2.0% F.S.
Shape
Pulse
Duration
120 μsec (typical)
Test Interval
Programmable from 30
1
to 5000 msec
High Voltage Connections
Front Panel Sockets
Amphenol / Alden
Rear Panel Sockets
Amphenol / Alden
-RPC Option
2.2 Measurements
Parameter Specification Notes
Channels
1
Voltage Measurement
Range
0 – 3000 Vpk
Resolution
1 V
Accuracy
± 2.0% F.S.
Quality Measurement
Range
10 - 3750
Resolution
1
Accuracy
± 2.0% F.S.
2.3 AC Input
Parameter Specification Notes
AC Input Voltage
Type
Universal Input
Range
100Vac – 240Vac ±10%
RMS
Frequency
47 – 63 Hz
AC Input Current
Max.
500 mA
Input Power Factor
Typical
0.98
1
Note: For 1656/1657 hardware rev. AB or older, Test Voltage Setting 300V-1790V Tmin = 30 msec, Test Voltage Setting 1800-
2190V Tmin = 65 msec, Test Voltage Setting 2200V-3000V, Tmin = 500 msec. For 1656/1657 hardware rev. AC and higher, Test
Voltage Setting 300V-2490V Tmin = 30 msec, Test Voltage Setting 2200V-3000V, Tmin = 65 msec.