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Table Of Contents

MODEL 2450 SPECIFICATIONS

Model 2450 Interactive SourceMeter

Instrument

Specifications

Specifications are subject to change without notice

SPEC-2450 Rev. A / July 2013 1 of 7

Keithley Instruments, Inc.

28775 Aurora Road

Cleveland, Ohio 44139

1-888-KEITHLEY

http://www.keithley.com

SPECIFICATION CONDITIONS

This document contains specifications and supplemental information for the Model 2450 Interactive

SourceMeter

instrument. Specifications are the standards against which the Model 2450 is tested. Upon

leaving the factory, the Model 2450 meets these specifications. Supplemental and typical values are

nonwarranted, apply at 23 °C, and are provided solely as useful information.

DC POWER SPECIFICATIONS

Voltage Current

Maximum output

power and source

limits

20 W maximum

 ± 21 V (≤ 1 A range)

 ± 210 V (≤ 100 mA range)



Four-quadrant source or sink operation

20 W maximum

 ± 1.05 A (≤ 20 V range)

 ± 105 mA (≤ 200 V range)



Four-quadrant source or sink operation

Summary of content (7 pages)

PAGE 1
Model 2450 Interactive SourceMeter® Instrument Specifications Keithley Instruments, Inc. 28775 Aurora Road Cleveland, Ohio 44139 1-888-KEITHLEY http://www.keithley.com SPECIFICATION CONDITIONS This document contains specifications and supplemental information for the Model 2450 Interactive ® SourceMeter instrument. Specifications are the standards against which the Model 2450 is tested. Upon leaving the factory, the Model 2450 meets these specifications.
PAGE 2
® Model 2450 Interactive SourceMeter Instrument Specifications VOLTAGE SPECIFICATIONS 1,2 Source Measure Range Resolution Accuracy 23 °C ± 5 °C 1 year ± (% setting + volts) Noise (RMS) <10Hz 3 Resolution Input resistance Accuracy 23 °C ± 5 °C 1 year ± (% reading + volts) 20.00000 mV 500 nV 0.100 % + 200 µV 1 µV 10 nV > 10 GΩ 0.100 % + 150 µV 200.0000 mV 5 µV 0.015 % + 200 µV 1 µV 100 nV > 10 GΩ 0.012 % + 200 µV 2.000000 V 50 µV 0.020 % + 300 µV 10 µV 1 µV > 10 GΩ 0.
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® Model 2450 Interactive SourceMeter Instrument Specifications RESISTANCE MEASUREMENT ACCURACY (LOCAL OR REMOTE SENSE) Range < 2.000000 Ω Default 6 resolution Default test current 1,2,3 Normal accuracy 23 °C ± 5 °C 1 year ± (% reading + ohms) 7 Enhanced accuracy 23 °C ± 5 °C 1 year ± (% reading + ohms) 1 µΩ User-defined Source IACC + Meas VACC Meas IACC + Meas VACC 20.00000 Ω 10 µΩ 100 mA 0.098 % + 0.003 Ω 0.073 % + 0.001 Ω 200.0000 Ω 100 µΩ 10 mA 0.077 % + 0.03 Ω 0.053 % + 0.01 Ω 2.
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® Model 2450 Interactive SourceMeter Instrument Specifications Overshoot Voltage source:   < 0.1 % typical Step size = Full scale, resistive load, 20 V range, 10 mA I-limit Current source:   < 0.1 % typical Step size = 1 mA, RLoad = 10 kΩ, 20 V range Range change overshoot Overshoot into a fully resistive 100 kΩ load, 10 Hz to 20 MHz bandwidth, adjacent ranges: 250 mV typical Output settling time Time required to reach within 0.
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® Model 2450 Interactive SourceMeter Instrument Specifications SYSTEM MEASUREMENT SPEEDS 9 Reading rates (readings per second) typical for 60 Hz (50 Hz), script (TSP) programmed NPLC Trigger origin Measure to memory Measure to GPIB Measure to USB Measure to LAN Source measure sweep to memory Source measure sweep to GPIB Source measure sweep to USB Source measure sweep to LAN 0.
PAGE 6
® Model 2450 Interactive SourceMeter Instrument Specifications GENERAL CHARACTERISTICS (Default mode unless specified) Factory default standard power-up setting Source output modes SCPI mode    Fixed DC level Memory/configuration list (mixed function) Stair (linear and logarithmic) Source memory list 100 points maximum (SCPI 2400 command set only) Memory buffer > 250,000 readings with selected measured values and timestamp Real-time clock Lithium battery backup (3 years plus battery life) Rem
PAGE 7
® Model 2450 Interactive SourceMeter Instrument Specifications Cooling Forced air, variable speed Overtemperature protection Internally sensed temperature overload puts instrument in standby mode Power supply 100 V to 240 V RMS, 50 Hz to 60 Hz (automatically detected at power up) VA rating 190 VA maximum Altitude Maximum 6562 feet (2000 meters) above sea level EMC Conforms to European Union EMC Directive Safety NRTL listed to UL61010-1 and UL61010-2-30 Conforms with European Union Low Voltage