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Keithley Optical SourceMeter Instruments

Keithley instrumentation makes it easy to build a LIV (light-current-voltage) system to test laser diode modules cost-effectively.

  • Fiber Alignment Photodiode Meter 2502: High speed analog output enables LIV testing at the fiber alignment stage.
  • 2520 Pulse Laser Diode Test System: Synchronizing test system providing sourcing and measurement capability for pulsed and continuous LIV test.
  • TEC SourceMeter SMUs, 2510 and 2510-AT: Ensure tight temperature control for laser diode modules by controlling its thermo-electric cooler.

SMU Tutorials »

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Base Price
US $6,390 - US $28,400
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Keithley Optical SourceMeter Instruments

Features

Benefits

Active temperature control Prevents temperature variations that could cause the laser diode’s dominant output wavelength to change, leading to signal overlap and crosstalk problems.
50W TEC Controller Allows for higher testing speeds and a wider temperature setpoint range than other, lower-power solutions.
Fully digital P-I-D control Provides greater temperature stability and can be easily upgraded with a simple firmware change.
Autotuning capability for the thermal control loop (2510-AT) Eliminates the need to use trial-and-error experimentation to determine the best combination of P, I, and D coefficients.
Wide temperature setpoint range (–50°C to +225°C) and high setpoint resolution (±0.001°C) and stability (±0.005°C) Covers most of the test requirements for production testing of cooled optical components and sub-assemblies.
Compatible with a variety of temperature sensor inputs—thermistors, RTDs, and IC sensors Works with the types of temperature sensors most commonly used in a wide range of laser diode modules.
AC Ohms measurement function Verifies the integrity of the TEC device.
4-wire open/short lead detection for thermal feedback element Eliminates lead resistance errors on the measured value, reducing the possibility of false failures or device damage.
Model Channels Max Current Source/Measure Range Max Voltage Source/Measure Range Power Measurement Resolution (Current / Voltage) List Price
2510. 1 5A 10V 50 W - US $6,390
Configure & Quote
2510-AT 1 5A 10V 50 W - US $7,510
Configure & Quote
2502 2 20mA 100V 2 W 1fA US $10,200
Configure & Quote
2520. 1 5A 10V 50 W 700nA / 0.33mV US $28,400
Configure & Quote
Model Channels Max Current Source/Measure Range Max Voltage Source/Measure Range Power Measurement Resolution (Current / Voltage) List Price
2510. 1 5A 10V 50 W - US $6,390
Configure & Quote
2510-AT 1 5A 10V 50 W - US $7,510
Configure & Quote
2502 2 20mA 100V 2 W 1fA US $10,200
Configure & Quote
2520. 1 5A 10V 50 W 700nA / 0.33mV US $28,400
Configure & Quote
Datasheet 2000-BENCHKIT
Datasheet Accessory
MULTI MODEL BENCH CONVERSION KIT
Datasheet 2510-CAB
Datasheet Accessory
CABLE ASSEMBLY
Datasheet 4288-1
Datasheet Accessory
SINGLE FIXED RACK MOUNTING KIT
Datasheet 4288-2
Datasheet Accessory
DUAL FIXED RACK MOUNTING KIT
Datasheet 4288-5
Datasheet Accessory
RACK KIT
Datasheet Datasheet Accessory
Description Datasheet 2000-BENCHKIT MULTI MODEL BENCH CONVERSION KIT
Description Datasheet 2510-CAB CABLE ASSEMBLY
Description Datasheet 4288-1 SINGLE FIXED RACK MOUNTING KIT
Description Datasheet 4288-2 DUAL FIXED RACK MOUNTING KIT
Description Datasheet 4288-5 RACK KIT