DC Voltage Current Source Monitors

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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 *The 6243 has been discontinued.
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
LAN(Option)

4-Channel DC Voltage Current Source/Monitors

6540/6541
4-channel SMUs: system-use type and benchtop type

DC Voltage Current Sources

6166
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
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
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, LAN (option), RS232 (option)	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)