The Keithley 2602B is a high-performance, dual-channel System SourceMeter SMU Instrument that delivers high speed, precision, and integration capabilities. Equipped with Keithley's Test Script Processor (TSP) technology, the 2602B combines a precision power supply, true current source, 6.5-digit DMM, arbitrary waveform generator, pulse generator, and electronic load into a single, tightly integrated instrument, making it an excellent solution for high-throughput production testing of semiconductors, LEDs, and materials.
Specifications
General
| Parameter | Value |
|---|---|
| Display | Dual-line vacuum fluorescent display (VFD) |
Physical
| Parameter | Value |
|---|---|
| Power Supply | 100 V to 250 V AC, 50 Hz to 60 Hz (auto-sensing), 250 VA maximum |
| Operating Temperature | 0°C to 50°C |
| Dimensions (W×H×D) | 213 mm × 89 mm × 460 mm |
| Weight | 5.5 kg |
Source Specifications
| Parameter | Value |
|---|---|
| Number of Channels | 2 |
| Maximum Voltage Output | 40 V |
| Maximum Current Output | 3 A DC, 10 A pulsed |
| Maximum Output Power | 40.4 W per channel |
| Voltage Source Ranges | 100 mV, 1 V, 6 V, 40 V |
| Voltage Source Programming Resolution | 5 µV (on 100 mV range) |
| Voltage Source Basic Accuracy | 0.02% |
| Current Source Ranges | 100 nA, 1 µA, 10 µA, 100 µA, 1 mA, 10 mA, 100 mA, 1 A, 3 A, 10 A (pulse only) |
| Current Source Programming Resolution | 2 pA (on 100 nA range) |
| Current Source Basic Accuracy | 0.03% |
| Overvoltage Protection (OVP) Range | Programmable up to 40 V |
| Overcurrent Protection (OCP) Range | Programmable up to 10 A (pulse) or 3 A (DC) |
Measure Specifications
| Parameter | Value |
|---|---|
| Voltage Measurement Ranges | 100 mV, 1 V, 6 V, 40 V |
| Voltage Measurement Resolution | 100 nV (at 6.5 digits, on 100 mV range) |
| Voltage Measurement Basic Accuracy | 0.015% |
| Current Measurement Ranges | 100 nA, 1 µA, 10 µA, 100 µA, 1 mA, 10 mA, 100 mA, 1 A, 3 A, 10 A (pulse only) |
| Current Measurement Resolution | 100 fA (at 6.5 digits, on 100 nA range) |
| Current Measurement Basic Accuracy | 0.02% |
| Integration Time Range (NPLC) | 0.001 to 25 NPLC |
| Input Impedance | >10 GΩ (on <6V ranges) |
| Common Mode Voltage Limit | 250 V DC |
Pulse Mode Specifications
| Parameter | Value |
|---|---|
| Maximum Peak Pulse Current | 10 A |
Sweep & Sequencing Capabilities
| Parameter | Value |
|---|---|
| Supported Sweep Types | Linear, Logarithmic, List, Custom |
System & Control Specifications
| Parameter | Value |
|---|---|
| Onboard Scripting Language | Test Script Processor (TSP) |
| Reading Rate (To Buffer) | 20,000 readings per second (at 0.001 NPLC) |
| Digital I/O Lines | 14 lines |
| Digital I/O Connector | 25-pin female D-sub |
| A/D Converter Resolution | 24-bit |
Connectivity & Interfaces
| Parameter | Value |
|---|---|
| USB Ports | 1 x USB 2.0 Host (front panel), 1 x USB 2.0 Device Type-B (rear panel) |
| Safety Interlock | Yes, via digital I/O connector |
Power & Environmental
| Parameter | Value |
|---|---|
| Maximum Power Consumption | 250 VA |
| Storage Temperature Range | -25°C to 65°C |
| Cooling Method | Forced air cooling (internal fan) |
| Warm-up Time | 2 hours to rated specifications |
Physical Characteristics
| Parameter | Value |
|---|---|
| Form Factor | Bench or 2U, half-rack width rack mount |
| Rack Mounting Kit Availability | Yes, optional rack mount kits available |
Compliance & Certifications
| Parameter | Value |
|---|---|
| Standard Calibration Interval | 1 year |
Sensing
| Parameter | Value |
|---|---|
| Sensing Modes | 2-wire (local) and 4-wire (remote) |
| Maximum Sense Lead Resistance | 1 kΩ |
Isolation & Safety
| Parameter | Value |
|---|---|
| Maximum Voltage LO to Chassis Ground | 250 V DC |
Sourcing
| Parameter | Value |
|---|---|
| Maximum Normal Mode Load Capacitance | 10 nF |
High Capacitance Mode
| Parameter | Value |
|---|---|
| High Capacitance Mode - Maximum Load Capacitance | 50 µF (typical) |
| High Capacitance Mode - Minimum Load Capacitance | 100 nF (typical) |
Digital I/O
| Parameter | Value |
|---|---|
| Digital I/O Maximum Voltage | 5.25 V |
Measurement Performance
| Parameter | Value |
|---|---|
| Ammeter Voltage Burden | < 1 mV |
Source Performance
| Parameter | Value |
|---|---|
| Voltage Source Transient Recovery Time | < 70 µs |
Environmental
| Parameter | Value |
|---|---|
| Maximum Operating Altitude | 2000 m |
Power
| Parameter | Value |
|---|---|
| Power Supply Voltage Range | 100 V to 240 V AC |
Technology
Source Measure Unit (SMU)
Applications
Semiconductor device characterization, LED and laser diode testing, precision component testing, and material research
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