KEITHLEY 2440 Universal High-Precision Digital Source Meter

Selling Keithley 2440 Universal High-Precision Digital SourceMeter, this meter is TESTED & WORKING.

Condition: Used

Keithley’s SourceMeter family are source measurement unit (SMU) instruments designed specifically for test applications that demand tightly coupled sourcing and measurement. All SourceMeter models provide precision voltage and current sourcing as well as measurement capabilities. Each SourceMeter instrument is both a highly stable DC power source and a true instrument-grade 6½-digit multimeter. The power source characteristics include low noise, precision, and read back. The multimeter capabilities include high repeatability and low noise. The result is a compact, single-channel, DC parametric tester. In operation, these instruments can act as a voltage source, a current source, a voltage meter, a current meter, and an ohmmeter. Manufacturers of components and modules for the communications, semiconductor, computer, automotive, and medical industries will find the SourceMeter instruments invaluable for a wide range of characterization and production test applications.

Features of SourceMeters:
Five instruments in one (IV Source, IVR Measure)
Seven models: 20–100W DC, 1000W pulsed, 1100V to 1µV, 10A to 10pA
Source and sink (4-quadrant) operation
0.012% basic measure accuracy with 6½-digit resolution
2-, 4-, and 6-wire remote V-source and measure sensing
1700 readings/second at 4½digits via GPIB
Pass/Fail comparator for fast sorting/binning
Available high speed sense lead contact check function
Programmable DIO port for automation/handler/prober control (except Model 2401)
Standard SCPI GPIB, RS-232 and Keithley Trigger Link interfaces
Load Impedance: Stable into 20,000pF typical.
Common mode voltage: 250V DC (40V DC for Model 2440).
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: >10^10Ω.
Guard Offset Voltage: <150µV, typical (300µV for Models 2430, 2440).
Source Memory List: 100 points max


The following components are included in this sale:

1x Keithley 2440 SourceMeter unit only.