| Number of channels |
8 channels (parallel and simultaneous measurement) |
| Applied voltage |
Supply voltage from external power source (voltage input terminal on the rear panel) |
| Measurement range |
Current: 1 pA to 1 mA,
Ranges: 100 pA/ 1 nA/ 10 nA/ 100 nA/ 1 µA/ 10 µA/ 100 µA/ 1 mA
Resistance: 1 × 10^2 Ω to 1 × 10^15 Ω |
Measurement speed
INDEX typical time |
FAST: 6.8 ms, MED: 26.0 ms, SLOW: 100.0 ms, SLOW2: 320.0 ms |
Basic measurement accuracy
(1µA range, FAST) |
Current accuracy: ±(2.0+ (0.5 µA / (Measured current value)) ) %
Resistance accuracy: Current accuracy + Voltage generation accuracy of external power supply |
| Testing voltage setting |
0.1 V to 1000.0 V (Resolution: 0.1 V) |
| Contact check |
Judges the contact state by comparing the measured capacitance to a reference value |
| Other functions |
Trigger delay, averaging, contact check, jig capacity open correction, Measured value comparison and judgment, jig resistance open correction functions |
| Interfaces |
GP-IB, RS-232C, EXT I/O |
| Power supply |
SM7810: AC 100 V/110 V, 50/60 Hz, 30 VA
SM7810-20: AC 220 V, 50/60 Hz, 30 VA |
| Dimensions and mass |
425 mm (16.73 in) W × 99 mm (3.90 in) H × 488 mm (19.21 in) D, 10.5 kg (370.4 oz) |
| Included accessories |
Power cord ×1, Instruction manual ×1, Voltage input connector L2220 ×1, Spare fuse (built into inlet) ×1, Rubber feet ×4 |
