Keithley
Keithley 2657A
High-Voltage System SourceMeter, 3kV
High-voltage SourceMeter (SMU) Instrument type
1 Number of channels
±3000 V Maximum voltage (source/measure)
±120 mA (up to 1500 V); ±20 mA (up to 3000 V) Maximum current (DC)
180 W Maximum power (DC)

| Attribute | Value |
|---|---|
| Instrument type | High-voltage SourceMeter (SMU) |
| Number of channels | 1 |
| Maximum voltage (source/measure) | ±3000 V |
| Maximum current (DC) | ±120 mA (up to 1500 V); ±20 mA (up to 3000 V) |
| Maximum power (DC) | 180 W |
| Minimum current resolution | 1 fA |
| Digitiser | 18 bit, 1 µs |
| Interfaces | GPIB, LAN (LXI), RS-232, Digital I/O, TSP-Link |
| Programming | TSP (Lua) |
The Keithley 2657A is a high-voltage System SourceMeter that sources and measures up to 3000 V and 120 mA, with 180 W of power and 1 fA current resolution. It is designed for breakdown and leakage testing of power semiconductors including SiC and GaN devices, insulation materials and high-voltage components, with TSP scripting for automated test.
Testwall can supply the used Keithley 2657A fully tested, with calibration available on request and delivery across Europe. Send us your requirements and ask for a quote.





