Keithley 2200-72-1 PROGRAMMABLE DC POWER SUPPLY The Keithley 2200-72-1 Programmable DC Power Supply is the perfect tool for testing and characterization of components, circuits, modules, and complete devices in a variety of environments including research labs, design and development, and production test. This single-channel power supply can act as a constant cur source as well as a constant voltage source providing versatility as well as performance. The Keithley 2200-72-1 is engineered with many other distinctive features and tools that allow for creating sophisticated tests for a wide range of requirements and for obtaining results quickly and easily.Features and Specifications of the Keithley 2200-72-1 Programmable DC Power Supply include:Features:

High output and measurement resolution for testing low power circuits and devices

Remote sensing to ensure the programmed voltage is applied to the load

Dual-line display shows both the programmed values and actual outputs for a continuous indication of the status of the power delivered to the load

Repeatable test sequences of up to 80 output steps are easy to create with the built-in List mode

GPIB and USB interfaces are standard for convenient automated control

Built-in features that ensure the DUT is protected from damage

Converts from constant voltage to constant cur operation

• Cur is controlled at the Cur Limit setting
• Voltage varies based on the load resistance

Timer available to turn off output after a specified time interval

Front panel lock-out functions to protect test parameters and settings

Applications:

• Testing and characterization of components, circuits, modules, and complete devices
• Research laboratories, design and development, or production test

Cur is controlled at the Cur Limit setting

Voltage varies based on the load resistance

Testing and characterization of components, circuits, modules, and complete devices

Research laboratories, design and development, or production test

Specifications fo the Keithley 2200-72-1 Programmable DC Power Supply:

DC output rating:  

• Voltage:  0 to 72 V
• Cur:  0 to 1.2 A

Maximum power:  86 W

Load regulation:

• Voltage:  < 0.01% + 2 mV
• Cur:  < 0.05% + 0.5 mA

Line regulation:

• Voltage:  < 0.01% + 1 mV
• Cur:  < 0.05% + 0.1 mA

Ripple and noise (20 Hz to 7 MHz):

• Voltage:  
• < 1 mVRMS
• < 3 mVp-p
• Cur:  < 3 mARMS 

Setting resolution:

• Voltage:  1 mV 
• Cur:  0.1 mA

Setting accuracy (using remote sense, 25ºC ± 5ºC):

• Voltage:  ± 0.03% + 6 mV
• Cur:  ± 0.05% + 1 mA

Readback resolution:

• Voltage:  1 mV
• Cur:  0.1 mA

Readback accuracy (25ºC ± 5ºC)

• Voltage:  ± 0.02% + 5 mV
• Cur:  ± 0.05% + 1 mA

Overvoltage protection:

• Range:  1 V to 71 V
• Accuracy:  ± 0.5% + 0.5 v
• Response time (typical):  < 10 ms

Communications:  

• USB:  Type B connector, USB-TMC compatible
• GPIB:  IEEE-488.2 compliant  

Display:  Vacuum fluorescent display

Memory:  40 set up memories

List mode:  

• Up to seven lists can be defined, each with up to 80 steps
• Each step includes a voltage limit and a cur limit
• For continuous sequences each step also includes a duration

Output, Sense, Status, and Control:  Removable screw terminal block carries the following signals:

• Output channel:  Duplicates the front panel outputs
• Remote sense lines:  Connection for remote sense
• Control input:  Multifunction TTL input which can function as a trigger input, output control line, or digital input
• Status output:  Multifunction TTL output which can function as a fault indication, or digital output

Floating voltage rating:  Up to 100V (DC + peak AC) between earth ground and any output terminal

Voltage:  0 to 72 V

Cur:  0 to 1.2 A

Voltage:  < 0.01% + 2 mV

Cur:  < 0.05% + 0.5 mA

Voltage:  < 0.01% + 1 mV

Cur:  < 0.05% + 0.1 mA

Voltage:  

• < 1 mVRMS
• < 3 mVp-p

Cur:  < 3 mARMS 

< 1 mVRMS

< 3 mVp-p

Voltage:  1 mV 

Cur:  0.1 mA

Voltage:  ± 0.03% + 6 mV

Cur:  ± 0.05% + 1 mA

Voltage:  1 mV

Cur:  0.1 mA

Voltage:  ± 0.02% + 5 mV

Cur:  ± 0.05% + 1 mA

Range:  1 V to 71 V

Accuracy:  ± 0.5% + 0.5 v

Response time (typical):  < 10 ms

USB:  Type B connector, USB-TMC compatible

GPIB:  IEEE-488.2 compliant  

Up to seven lists can be defined, each with up to 80 steps

Each step includes a voltage limit and a cur limit

For continuous sequences each step also includes a duration

Output channel:  Duplicates the front panel outputs

Remote sense lines:  Connection for remote sense

Control input:  Multifunction TTL input which can function as a trigger input, output control line, or digital input

Status output:  Multifunction TTL output which can function as a fault indication, or digital output

    

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