Datasheet

ManualsBrandsKeithley ManualsBench Power SuppliesHigh Voltage Power Supply, 10kV, 1mA, Programmable

DC POWER SUPPLIES

A Greater Measure of Conﬁdence

www.keithley.com

1.888.KEITHLEY

(U.S. only)

Series 2290 High Voltage Power Supplies facilitate high voltage device and material testing, as well as

high energy physics experimentation. The Model 2290-5 5kV Power Supply provides voltage outputs

up to 5000V, and the Model 2290-10 10kV Power Supply offers up to 10,000V. The Model 2290-5 has

a 5mA current capacity, and the Model 2290-10 has a 1mA current capacity. These supplies measure

both output voltage with 1V resolution and output current with 1µA resolution. In addition to the

voltage and current output displays, a third display shows one of four settings: output voltage, voltage

limit, current limit, or current trip. These values can be set precisely with the front panel keypad. The

settings can also be programmed over the IEEE-4888 interface, or the output voltage can be set with

an analog control voltage.

Low Noise Ensures Accurate Low Level Measurements

Low output noise is essential when using sensitive measurement instruments to make leakage cur-

rent or high resistivity measurements. The maximum output ripple for the Model 2290-10 is less than

RMS

. The maximum output ripple of the Model 2290-5 is 100mV

RMS

. Two selectable, internal filters

on the Model 2290-5 reduce the maximum output ripple to only 3mV

RMS

. Extremely low noise from

both power supplies enables sensitive measurement instruments to make accurate current measure-

ments down to picoamp levels.

Protecting User and Instrumentation

Series 2290 Power Supplies and a Model 2290-

PM-200 Protection Module protect both user

and instrumentation from hazardous voltages.

An interlock circuit built into the power supplies

can be used to ensure that the output voltage

is disabled if a high voltage test fixture access

door is open. In addition, all Series 2290 power

supplies have low voltage analog outputs to per-

mit safe monitoring of the high voltage and the

output current.

When low voltage measurement instrumentation

is used in the high voltage circuit, the protection

module safely clamps the voltage across the

instrument to a maximum value of 200V even

when a device under test (DUT) breaks down.

Thus, a Series 2290 Power Supply, Model 2290-

PM-200 Protection Module, and Keithley accesso-

ries provide all the elements for building a safe,

high voltage test environment.

• Source voltages up to 5kV

and 10kV

• 1µA current measurement

resolution

• Low noise for precision sourcing

and sensitive measurements;

selectable filters reduce noise

to less than 3mV

RMS

on the

5kV supply

• Safety interlock controls high

voltage output

• IEEE-488 programmable

• Protection module prevents

damage to low voltage

instrumentation

Series 2290

High Voltage Power Supplies

The Model 2290-PM-200 Protection Module

protects low voltage measurement equipment

from voltages greater than 200V.

TYPICAL APPLICATIONS

• High voltage device breakdown

testing

• High voltage component testing

• Insulation testing

• High voltage resistivity

measurements

• High energy physics research

Ordering Information

2290-5 5kV Power Supply, 120VAC

Nominal Input Voltage

2290E-5 5kV Power Supply, 240VAC

Nominal Input Voltage

2290J-5 5kV Power Supply, 100VAC

Nominal Input Voltage

2290-10 10kV Power Supply

2290-PM-200

10kV Protection Module

Accessories Supplied

CD with user manual, software

drivers, and accessory information

Power cord

High voltage power supplies

Multi-channel programmable DC power supplies

Summary of content (6 pages)

PAGE 1
Series 2290 High Voltage Power Supplies • Source voltages up to 5kV and 10kV • Safety interlock controls high voltage output • IEEE-488 programmable • Protection module prevents damage to low voltage instrumentation TYPICAL APPLICATIONS • High voltage device breakdown testing • High voltage component testing • Insulation testing • High voltage resistivity measurements • High energy physics research Ordering Information 2290-5 5kV Power Supply, 120VAC Nominal Input Voltage 2290E-5 5kV Power Supply, 240V
PAGE 2
Accessories Available For 2290-5: 2290-5-SHV 2290-5-MHV 2290-5-SHVBH 2290-5-RMK-1 High voltage power supplies 2290-5-RMK-2 5kV SHV Female–SHV Female Cable, 3m (10 ft) 5kV SHV Female–MHV Male Cable, 3m (10 ft) 5kV SHV Male Bulkhead Connector Single Fixed Rack Mount Kit for 5kV Power Supply Dual Fixed Rack Mount Kit for 5kV Power Supply For 2290-10: 2290-10-SHVUC 10kV SHV Male to Unterminated Cable, 3m (10ft) 2290-10-SHV 10kV SHV Male–SHV Male Cable, 3m (10 ft) 2290-10-SHVBH 10kV SHV Female Bulkhead Conne
PAGE 3
Series 2290 High Voltage Power Supplies 2290-5 Specifications 5kV Voltage Power Supply Characteristics Output Voltage1 50 to +5000 V DC 50 to +3000 V DC 50 to +5000 V DC GENERAL Maximum Output Current 5.000 mA DC 5.000 mA DC 3.000 mA DC Conditions No filter Filter 1 Filter 2 Voltage set accuracy2: ±(0.01% of setting + 2.5V). Voltage display accuracy: Voltage set accuracy ±1V, typical (±2V, maximum). Voltage resolution: 1V (set and display). Voltage limit range: 0 to 100% full scale. Line: 0.
PAGE 4
Series 2290 High Voltage Power Supplies 2290-10 Specifications 10kV Voltage Power Supply Characteristics High voltage power supplies CHARACTERISTICS VOLTAGE RANGE: Output Voltage 1 +100 to +10,000 V DC Maximum Output Current 1.000 mA DC Voltage set accuracy: ±0.06% of full scale. Voltage display accuracy: Voltage set accuracy ±1V, typical (±2V, maximum). Voltage resolution: 1V (set and display). Voltage limit range: 0 to 100% full scale. Voltage regulation 2: Line: 0.001% for ±10% line voltage change.
PAGE 5
Series 2290 High Voltage Power Supplies 2290-PM-200 Specifications SMU Protection Module Characteristics High voltage power supplies CHARACTERISTICS Leakage: <10pA at 200V typical. DC current carrying capability: <1.5A in unclamped condition. Pulsed current carrying capability: 10A maximum at 1% duty cycle in unclamped condition. Maximum protection active current: Current must be limited to <120mA in clamped condition (~230V). Protection voltage: 220VDC minimum, 230VDC typical, 240VDC maximum.
PAGE 6
High voltage power supplies High Voltage Power Supplies High voltage power supplies Series 2290 Specifications are subject to change without notice. All Keithley trademarks and trade names are the property of Keithley Instruments, Inc. All other trademarks and trade names are the property of their respective companies. A Greater Measure of Confidence DC POWER SUPPLIES KEITHLEY INSTRUMENTS, INC. ■ 28775 AURORA RD. ■ CLEVELAND, OH 44139-1891 ■ 440-248-0400 ■ Fax: 440-248-6168 ■ 1-888-KEITHLEY ■ www.