| Measurement method |
Four-terminal, constant-current DC |
| Resistance range |
10 mΩ (Max. 12.00000 mΩ, 0.01 μΩ resolution) to 1000 Ω range (Max. 1200.000 Ω, 1 mΩ resolution), 7 steps |
| Display |
Monochrome graphic LCD 240 ? 64 dot, white LED backlight |
| Measurement accuracy |
[at 10 mΩ range, with SLOW mode, average 16 times settings] ?0.060 % rdg. ?0.001 % f.s. |
| Testing current |
[at 10 mΩ range] 1 A DC to [at 1000 Ω range] 1 mA DC |
| Open-terminal voltage |
20 V DC max. Note: Voltage when not measuring is 20 mV or less, with current mode set at PULSE and Contact Improver Setting set at OFF/PULSE (measured with a voltmeter having 10 MΩ) Sampling rate FAST, MEDIUM, SLOW, 3 settings |
| Integration time |
[at 10 mΩ range, default value] FAST 2.0 ms, MED 5.0 ms, SLOW 1 PLC, |
| Setting range |
0.1 ms to 100.0 ms, or 1 to 5 PLC at 50 Hz, 1 to 6 PLC at 60 Hz |
| Note |
PLC = one power line cycle (mains wave-form period) |
| Other functions |
Comparator (compare setting value with measurement value),Delay, OVC (offset voltage compensation), Average, Measurement fault detection, Probe short-circuit detection, Improve contact, Current mode setting (A pulse application function that applies current only during measurement), Auto-memory, Statistical calculations, Settings monitor (when using two instruments, a difference in settings causes warning notification), Retry, Trigger function. etc. |
| Interface |
External I/O, RS-232C, Printer, GPIB (Model RM3543-01) |
| External I/O |
Trigger, Hold input, Comparator output, Settings monitor terminal, Service power output +5V, +12V, etc. |