Keithley 2400 Graphical Series SMU instruments offer four-quadrant precision voltage and current source/load coupled with measurement now on an intuitive touchscreen user interface. These instruments can simultaneously source and measure current from 10 fA to 10 A pulse and/or voltage from 100 nV to 1100 V for 1000 W pulse and 100 W DC total power, allowing users to Touch, Test, Invent.
Model 2461 Graphical High Current Digitizing SourceMeter SMU;
With its 10 A/1000 W pulse current and 7 A/100 W DC current capability combined with dual 18-bit 1MS/s digitizers, the 2461 High Current SMU is optimized for characterizing and testing high power materials, devices, and modules, such as silicon carbide (SiC), gallium nitride (GaN), DC-DC converters, circuit protection devices, solar cells and panels, high brightness LEDs and lighting systems, batteries, and much more.
| Key Features |
| Wide coverage up to 105 V/7 A DC 100 W, 100 V/10 A Pulse 1000 W max. |
| Dual 1 MS/s digitizers for fast sampling measurements |
| 0.012% DCV accuracy with 6½-digit resolution |
| Use with KickStart Software |
| Specifications |
|
|
|
|
|
|
| 2400 Graphical Series SMU |
|
|
|
|
|
|
| Model | Touchscreen | Channels | Max Current Source/Measure Range | Max Voltage Source/Measure Range | Measurement Resolution (Current / Voltage) | Power |
| 2450 | Yes | 1 | 1A | 200V | 10fA / 10nV | 20 W |
|
|
|
|
|
|
|
| 2460 | Yes | 1 | 7A | 100V | 1pA / 100nV | 100 W |
|
|
|
|
|
|
|
| 2461 | Yes | 1 | 10A | 100V | 1pA / 100nV | 1000W |
|
|
|
|
|
|
|
| 2470 | Yes | 1 | 1A | 1100V | 10fA / 100nV | 20 W |
| Specifications |
|
|
|
| 2400 Graphical Series SMU |
|
|
|
| Model | 2461 | 2420/2425/2440 | 2430 |
| Max Voltage | 100 V | 60 V/100 V/40 V | 100 V |
| Max DC Current | 7 A | 3 A/3 A/5 A | 3 A |
| Max Pulse Current | 10 A | NA | 10 A |
| DC/Pulse Power | 100 W/1000 W | Up to 100 W/NA | 100 W/1000 W |
| Digitizers | Dual 18-bit 1 MS/s | None | None |
| Wideband Noise | <4.5 mVrms typ. | 10 mVrms typ | 10 mVrms typ |
| Sweep Types | Linear, Log, Dual Linear, Dual Log, Custom | Linear, Log, Custom, Source-Memory | Linear, Log, Custom, Source-Memory |
| Reading Buffer Size | >2 Million Point Reading Buffer | 5000 Point Reading Buffer | 5000 Point Reading Buffer |
| Programming Command Type | SCPI Programming + TSP Scripting | SCPI | SCPI |
| PC interface | GPIB, USB, Ethernet (LXI) | GPIB, RS-232 | GPIB, RS-232 |
| Signal Input Connections | Front: Banana Jacks
Rear: Mass Screw Terminal Connection
| Front/Rear Banana Jacks | Front/Rear Banana Jacks |
| Specifications |
|
| 2400 Graphical Series SMU |
|
| Ordering Information |
|
| Model | Description |
| 2460 | 100 V, 7 A, 100 W SourceMeter Instrument |
| 2461 | 100 V, 10 A, 1000 W SourceMeter Instrument |
| 2470 | 1000 V, 1 A, 20 W SourceMeter SMU Instrument |
| 2450 | 200 V, 1 A, 20 W SourceMeter Instrument |
