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DC Voltage Current Source/Monitors
DC Voltage Current Source/Monitors
6240B
SMU capable of high-speed response pulse source, 5½-digit measurement and high-precision low-resistance measurement
6241A/6242
High-performance SMU capable of pulse source/measurement with a minimum pulse width of 50 μs
6247C/6247G
SMU capable of testing high-voltage devices by output voltage up to +250 V and output current up to ±320 mA
6243/6244
SMU ideal for electronic circuit/component evaluation by flexible source and measurement
6253 
SMU best for evaluation of high-precision electronic components with 5½-digit source resolution and 6½-digit measurement resolution
4-Channel DC Voltage Current Source/Monitors
DC Voltage Current Sources
6½-digit working standard suitable for calibration, high-accuracy and highly stable with bipolar output
6146/6156
Standard power source best used as calibrator and secondary battery simulator
Selection Guide
| SMU | 6240B | 6241A | 6242 |
| Number of digits for generation | 4½ | ||
| Output method | Bipolar | ||
| Maximum output voltage | ±15 V/1A | ±32 V/0.5 A | ±6 V/5 A |
| Minimum voltage resolution | 10 μV | ||
| Maximum output current | ±4 A/10 V (DC: ±1 A/15 V) | ±0.5 A/32V | ±5 A/6 V |
| Minimum current resulution | 1 nA | ||
| Number of digits for measurement | 5½ | ||
| Accuracy (typical range) | 0.02 % | ||
| Minimum measurement voltage resolution | 1 μV | ||
| Minimum measurement current resulution | 100 pA | ||
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Maximum measurement resistnace / Minimum resolution |
0.75 GΩ/0.25 μΩ | 1.6 GΩ/2 μΩ | 304 MΩ/0.2 μΩ |
| Pulse application / Measurement | Available | ||
| Minimum pulse width | 50 μs | ||
| Interface | USB, GPIB | ||
| SMU | 6247C/6247G | 6243 | 6244 |
| Number of digits for generation | 4½ | ||
| Output method | Bipolar | ||
| Maximum output voltage | +250 V, -15 V/320 mA | ±110 V/0.5 A | ±20 V/4 A |
| Minimum voltage resolution | 100 μV | 10 μV | |
| Maximum output current | ±320 mA/＋250 V, -15 V | ±2 A/32 V | ±10 A/7 V |
| Minimum current resulution | 100 pA | 1 nA | 10n A |
| Number of digits for measurement | 5½ | ||
| Accuracy (typical range) | 0.02 % | 0.03 % | |
| Minimum measurement voltage resolution | 10 μV | 1 μV | |
| Minimum measurement current resulution | 10 pA | 100 pA | 1 nA |
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Maximum measurement resistnace / Minimum resolution |
125 GΩ/30 μΩ | N/A | |
| Pulse application / Measurement | Available | ||
| Minimum pulse width | 50 μs | 1 ms | |
| Interface | 6247C: USB, RS232 6247G: USB, GPIB |
GPIB | |
| SMU | 6253 | 6540 | 6541 |
| Number of digits for generation | 5½ | 4½ | |
| Output method | Bipolar | Bipolar | |
| Maximum output voltage | ±110 V/0.5 A | ±10 V / 500 mA (1 A for 4 channels) | |
| Minimum voltage resolution | 5 μV | 100 μV | |
| Maximum output current | ±2 A/32 V | ±500 mA / 10 V (1 A for 4 channels) | |
| Minimum current resulution | 50 pA | 100 pA | |
| Number of digits for measurement | 6½ | 5½ | |
| Accuracy (typical range) | 0.02 % | 0.02 % | |
| Minimum measurement voltage resolution | 100 nV | 10 μV | |
| Minimum measurement current resulution | 1 pA | 10 pA | |
|
Maximum measurement resistnace / Minimum resolution |
550 GΩ/0.05 μΩ | 5 GΩ/20 μΩ | |
| Pulse application / Measurement | Available | Available | |
| Minimum pulse width | 25 μs | 50 μs | |
| Interface |
USB, GPIB, |
USB port per channel 4 USB ports in total |
Single USB port GPIB port (option) LAN port (option) |
| Working Standard | 6166 | 6146 | 6156 |
| Number of digits for generation | 6½ | 4½ | 5½ |
| Maximum output voltage | ±1200 V / ±12 mA | ±32 V / ±220 mA | |
| Minimum voltage resolution | 10 nV | 1 μV | 100 nV |
| Maximum output current | ±1200 V/12 mA | ±32 V/220 mA | |
| Minimum current resulution | 1 nA | 100 nA | 10 nA |
| Voltage source accuracy (typical value) | 0.0035 % | 0.025 % | 0.015% |
| Current source accuracy (typical value) | 0.0055 % | 0.03 % | 0.02 % |
| Thermal EMF output function |
-220 ℃ to +1820 ℃ (resolution: 0.1 ℃) |
N/A |
-220 ℃ to +1820 ℃ (resolution: 0.1 ℃) |
| Settling time | 1 s or less | 10 ms | |
| Output noise (typical range) | 3 mVp-p | ||
| Interface | GPIB, USB, BCD (factory option) | ||
