01483 302 700

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Kepco Power

ATE Series

Series ATE linear power supplies are precision analog-controlled power supplies. They feature high gain and zeroable offsets to follow voltage signals or variable resistance controls precisely. An optional fast mode provides fast programming response into the mid audio range. The voltage and current channels are equally controllable with automatic crossover between modes. These power supplies offer ultra low noise and ultra low ripple at the output.


Series ATE is available in the following Models:

  • Quarter-Rack (50 Watt) -- Size A
  • Quarter-Rack (100 Watt) -- Size B
  • Half-Rack (250 Watt) -- Size C
  • Three-Quarter Rack (500 Watt) -- Size D
  • Full-Rack (1000 Watt) -- Size E
  • Full-Rack (1000 Watt) with digital programming (Series ATE-DMG)


Panel mounted analog meters allow monitoring of both channels. Optionally, ATE models can be provided with digital displays. To specify, substitute the suffix "DM" for the suffix"M" in the model number. For example: ATE 36-15DM specifies digital displays.

Local control of both channels is by panel-mounted 10-turn rheostats. Optionally, the front panel knobs can be replaced with locking-type screw-driver-adjustable controls by specifying models with suffix "L." Panel mounted LEDs indicate voltage or current mode operation. This information is simultaneously delivered as an optically isolated TTL-compatible flag signal accessible through the rear connector.

The tabulation of the effective series resistance and inductance in voltage mode and the effective shunt resistance and shunt capacitance in current mode shown in the Model table, is done to allow a calculation of the output impedance versus frequency.

ATE are CE Marked per the Low Voltage Directive (LVD), EN61010-1 and the EMC Directives. See applicable Declaration of Conformity and the Conditions of Conformance.


Key Features:

  • Linear programmable power in five sizes to 1000 watts.
  • Low noise, high speed linear precision control.
  • Voltage and current stabilization.
  • 10 turn panel controls offer exceptional resolution.
  • User-selectable capacitorless output for fast analog programming or quick recovery current-mode operation.
  • User selectable fast or conventional modes of operation. Use fast-mode for rapid response to programmed instructions or for quick response in current mode to load changes.
  • Voltage and current modes with full and equal control over the output in both modes.
  • Multi-terminal user port allows the ATE to be configured by arranging the jumpers on a mating plug, PC-12.
  • Full zeroing and full-scale calibration for both the voltage and current control channels.
  • Programmable overvoltage crowbar. Can be manually set from the panel or programmed with a 0-10V analog signal. Optically isolated input-output to interconnect multiple power supplies.
  • Uncommitted amplifiers to manipulate arbitrary control signals into the required 0-10V needed to program ATE. Two provided. Can be used for scaling and summing.

Model Power (W) Output Voltage(V) Output Current (A)
ATE 6-5M 50 WATT 6 5
ATE 15-3M 50 WATT 15 3
ATE 25-2M 50 WATT  25 2
ATE 36-1.5M 50 WATT 36 1.5
ATE 55-1M 50 WATT  55 1
ATE 75-0.7M 50 WATT 75 0.7
ATE 100-0.5M 50 WATT 100 0.5
ATE 150-0.3M 50 WATT 150 0.3
ATE 6-10M 100 WATT 6 10
ATE 15-6M 100 WATT 15 6
ATE 25-4M 100 WATT 25 4
ATE 36-3M 100 WATT 36 3
ATE 55-2M 100 WATT 55 2
ATE 75-1.5M 100 WATT 75 1.5
ATE 100-1M 100 WATT 100 1
ATE 150-0.7M 100 WATT 150 0.7
ATE 6-25M 250 WATT 6 25
ATE 15-15M 250 WATT 15 15
ATE 25-10M 250 WATT 25 10
ATE 36-8M 250 WATT 36 8
ATE 55-5M 250 WATT 55 5
ATE 75-3M 250 WATT 75 3
ATE 100-2.5M 250 WATT 100 2.5
ATE 150-1.5M 250 WATT 150 1.5
ATE 325-0.8M 250 WATT 325 0.8
ATE 6-50M 500 WATT 6 50
ATE 15-25M 500 WATT 15 25
ATE 25-20M 500 WATT 25 20
ATE 36-15M 500 WATT 35 15
ATE 55-10M 500 WATT 55 10
ATE 75-8M 500 WATT 75 8
ATE 100-5M 500 WATT 100 5
ATE 150-3.5M 500 WATT 150 3.5
ATE 6-100M 1000 WATT 6 100
ATE 15-50M 1000 WATT 15 50
ATE 25-40M 1000 WATT 25 40
ATE 36-30M 1000 WATT 36 30
ATE 55-20M 1000 WATT 55 20
ATE 75-15M 1000 WATT 75 15
ATE 100-10M 1000 WATT 100 10
ATE 150-7M 1000 WATT 150 7

Contact:

Caltest Instruments Ltd

4 Riverside Business Centre

Walnut Tree Close

Guildford

Surrey GU1 4UG

United Kingdom

Tel: +44 (0) 1483 302 700

Fax: +44 (0) 1483 300 562

Email: sales@caltest.co.uk

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