Keithley 2401 – SourceMeter SMU Instrument (20 V, 1 A, 20 W)
$3,939.00
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Keithley 2401 - SourceMeter SMU Instrument (20 V, 1 A, 20 W) Specs
| NPLC | NMRR |
| Fast | 0.01 |
| Medium | 0.1 |
| Slow | 1 |
| Load Impedance | Stable into 20,000pF typical |
| Common Mode Voltage | 250V DC (40V DC for Model 2440) |
| Common Mode Isolation | >10 9 Ω, <1000pF |
| Overrange | 105% of range, source and measure |
| Max. Voltage Drop Between Input/Output and sense Terminals | 5V |
| Max. Sense Lead Resistance | 1MΩ for rated accuracy |
| Sense Input Impedance | >10 Ω |
| Guard Offset Voltage | <150µV, typical (300µV for Models 2430, 2440) |
| Source Output Modes | Pulse (Model 2430 only) Fixed DC level Memory List (mixed function) Stair (linear and log) |
| Memory Buffer | 5,000 readings @ 5 digits (two 2,500 point buffers). Includes selected measured value(s) and time stamp. Lithium battery backup (3 yr+ battery life) |
| Source Memory List | 100 points max |
| Programmability | IEEE-488 (SCPI-1995.0), RS-232, 5 user-definable power-up states plus factory default and *RST |
| Interlock | Active low input |
| Handler Interface | Start of test, end of test, 3 category bits. +5V@ 300mA supply. |
| Digital I/O | 1 trigger input, 4 TTL/Relay Drive outputs (33V @ 500mA, diode clamped) |
| Power Supply | 100V to 240V rms, 50–60Hz (automatically detected at power up). Model 2400, 2401: 190VA. Model 2410: 210VA. Model 2420: 220VA. Model 2425, 2430: 250VA. Model 2440: 240VA. |
| Cooling | Convection. Model 2410, 2420, 2425, 2430, 2440: Forced air, variable speed. |
| EMC | Conforms to European Union Directive 89/336/EEC, EN 61326-1. |
| Safety: UL listed to UL 61010B-1:2003 | Conforms to European Union Low Voltage Directive. |
| Vibration | MIL-PRF-28800F Class 3 Random |
| Warm-up | 1 hour to rated accuracies |
| Dimensions | 89mm high × 213mm wide × 370mm deep (3½ in × 8 3 / 8 in × 14 9 / 16 in). Bench Configuration (with handle and feet):104mm high × 238mm wide × 370mm deep (4 1 / 8 in × 9 3 / 8 in × 14 9 / 16 in) |
| Dimensions | 89mm high × 213mm wide × 370mm deep (3½ in × 8 3 / 8 in × 14 9 / 16 in). Bench Configuration (with handle and feet):104mm high × 238mm wide × 370mm deep (4 1 / 8 in × 9 3 / 8 in × 14 9 / 16 in) |
| Weight | 3.21kg (7.08 lbs) (Model 2425, 2430, 2440: 4.1kg, 9.0 lbs) |
| Operating | 0°–50°C, 70% R.H. up to 35°C. Derate 3% R.H./°C, 35°–50°C. |
| Storage | –25°C to 65°C |
| Model | Range |
| 2400, 2401 | 200.000mV |
| 2.00000V | 50µV |
| 20.00000V | 500µV |
| 200.000V* | 5mV |
| 2410, 2410 | 200.000mV |
| 2.00000V | 50µV |
| 20.0000V | 500µV |
| 1000.00V | 50mV |
| 2420, 2420 | 200.000mV |
| 2.00000V | 50µV |
| 20.0000V | 500µV |
| 60.0000V | 1.5mV |
| 2425, 2425 | 200.000mV |
| 2.00000V | 50µV |
| 20.0000V | 500µV |
| 100.0000V | 2.5mV |
| 2430, 2430 | 200.000mV |
| 2.00000V | 50µV |
| 20.0000V | 500µV |
| 100.0000V | 2.5mV |
| 2440, 2440 | 200.000mV |
| 2.00000V | 50µV |
| 20.0000V | 500µV |
| 100.0000V | 5mV |
| Temperature Coefficient (0°–18°C and 28°–50°C) | ±(0.15 × accuracy specification)/°C |
| Line | 0.01% of range |
| Load | 0.01% of range + 100µV |
| Over Voltage Protection | User selectable values, 5% tolerance. Factory default = none |
| Current Limit | Bipolar current limit (compliance) set with single value. Min. 0.1% of range |
| Overshoot | <0.1% typical (full scale step, resistive load, 10mA range). |
| Transient Response Time | 30µs minimum for the output to recover to its spec. following a step change in load |
| Command Processing Time | Maximum time required for the output to begin to change following the receipt of :SOURce:VOLTage|CURRent command. |
| Autorange On | 10ms. |
| Autorange Off | 7ms. |
| Output Settling Time | Time required to reach 0.1% of final value after command is processed. 100µs typical. Resistive load. 10µA to 100mA range |
| DC Floating Voltage | Output can be floated up to ±250VDC (Model 2440 ±40VDC) from chassis ground |
| Remote Sense | Up to 1V drop per load lead |
| Compliance Accuracy | Add 0.3% of range and ±0.02% of reading to base specification. |
| Over Temperature Protection | Internally sensed temperature overload puts unit in standby mode |
| Range Change Overshoot | Overshoot into a fully resistive 100 kΩ load, 10 Hz to 1 MHz BW, adjacent ranges: 100 mV typical, except 20 V/200 V (20 V/60 V on 2420), range boundary, and 2440. |
| Minimum Compliance Value | 0.1% of range. |
| Model | Range |
| 2400, 2401 | 1.00000µA |
| 10.0000µA | 500pA |
| 100.000µA | 5nA |
| 1.00000mA | 50nA |
| 10.00000mA | 500nA |
| 100.00000mA | 5µA |
| 1.00000A2 | 50µA |
| 2410, 2410 | 1.00000µA |
| 10.0000µA | 500pA |
| 100.000µA | 5nA |
| 1.00000mA | 50nA |
| 20.0000mA | 500nA |
| 100.00000mA | 5µA |
| 1.00000A2 | 50µA |
| 2420, 2420 | 10.0000µA |
- Model 8605 Test Leads
- LabVIEW Software Driver (downloadable)
- LabTracer Software (downloadable)
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