2280S-60-3 - KEITHLEY - Datasheet.Directory

DC POWER SUPPLIES

A Greater Measure of Condence

www.keithley.com

1.888.KEITHLEY (U.S. only)

A Tektronix Company

Series 2280S

Precision Measurement, Low Noise,

Programmable DC Power Supplies

The Series 2280S Precision Measurement, Low

Noise, Programmable DC Power Supplies are

much more than just sources of clean power;

they are also precision measurement instru-

ments. They can source stable, low noise voltag-

es as well as monitor load currents over a wide

dynamic range from amps to nanoamps. The

Model 2280S-32-6 can output up to 32V at up to

6A; the Model 2280S-60-3 can output up to 60V

at up to 3.2A.

Both supplies use linear regulation to ensure

low output noise and superior load current

measurement sensitivity. A high resolution color

Thin Film Transistor (TFT) screen displays a

wide range of information on measurements.

Soft-key buttons and a navigation wheel combine

with the TFT display to provide an easy-to-navigate user interface that speeds instrument setup and

operation. In addition, built-in plotting functions allow monitoring trends such as drift. These sup-

plies provide the flexibility required for both benchtop and automated test system applications. For

example, they provide a list mode, triggers, and other speed optimization functions to minimize test

time in automated testing applications.

DMM-Quality Low Current Measurements with High Resolution

Unlike conventional power supplies, Series 2280S supplies can also make measurements with up to

6½ digits of resolution. Voltage output measurements can be resolved down to 100µV. These supplies

measure load currents from 100nA to amps and can resolve down to 10nA. Four load current mea-

surement ranges (10A, 1A, 100mA, and 10mA) support measuring a device’s full load current, standby

mode current, and small sleep mode currents with DMM-quality accuracy. The high resolution allows

characterizing small changes in load currents with confidence. It also makes it possible to make a

broad range of measurements on a single range with excellent accuracy across both low and high

current values.

Measure Rapidly Changing Loads

To monitor fast-changing and pulse-like load currents properly, Series 2280S supplies offer the speed

necessary to capture load changes that occur at intervals as short as 140µs. This capability allows

designers and manufacturers of portable, battery-operated devices to monitor load currents easily in

all of a device’s operating modes so they can determine the device’s total power consumption.

This high speed measurement capability allows measuring each state of a power-up load sequence

and a power-down sequence. Measurements can be made as fast as 2500 readings per second, mak-

ing it possible to characterize and test the current draw at each of the start-up states.

Trigger

Delay Measure

Trigger

Delay Measure

Figure 1. Make time-critical measurements on fast-changing or pulse-like loads. An external

trigger initiates the acquisition. Programmable delay and measure times enable measurements

at a specific time on the load current pulse.

• Monitor load currents from

100nA to 6A with high accuracy

• Measure voltage and current

with 6½-digit resolution

• Capture dynamic load currents

as short as 140µs

• Output up to 192W of low

noise, linear regulated power

• Programmable rise and fall

times eliminate voltage

overshoot and undershoot

transients

• Built-in graphing simplifies

analyzing trends or displaying

voltage or current waveforms

• High resolution TFT display

and soft-key/icon-based user

interface simplify power supply

operation

• Programmable output

sequences reduce test times

• Sink up to 0.45A to discharge

voltage quickly

• Digital I/O for direct

communication with other

devices and instruments

• GPIB, USB, and LAN interfaces

• Built-in web page simplifies

automated control/monitoring

• Automate tests easily with

KickStart start-up software

Precision measurement, low noise, programmable DC power supplies

DC POWER SUPPLIES

www.keithley.com

1.888.KEITHLEY (U.S. only)

A Greater Measure of Condence A Tektronix Company

Figure 2. Measure the start-up load currents as a device powers up.

View and Control Every Parameter of the Supply for Maximum Performance

The bright, 4.3-inch TFT display shows voltage and current readings, the source settings and many

additional settings in large, easy-to-read characters. The icon-based main menu provides all the

functions users can control and program for fast access to source setup, measurement setup, display

formats, trigger options, and system settings. Menus are short, and the menu options you need are

easy to find and clearly described, so that you can set up test parameters quickly by using the naviga-

tion wheel, keypad, or soft-keys. Many set-up parameters, such as for voltage and current settings, can

be entered directly from the home screen; less complex tests don’t even require accessing the main

menu to make adjustments. Whether your test’s requirements are uncomplicated or complex, the

Series 2280S supplies provide a simple way to set up all the required parameters.

Ordering Information

2280S-32-6 Precision

Measurement DC

Power Supply, 32V, 6A

2280S-60-3 Precision

Measurement DC

Power Supply,

60V, 3.2A

Accessories Supplied

Quick Start Guide

KickStart Quick Start Guide

User Documentation CD

LAN Crossover Cable

Power Cord

Rear Panel Mating

Connector with Cover

Series 2280S

Precision Measurement, Low Noise,

Programmable DC Power Supplies

ACCESSORIES AVAILABLE

2280-001 Rear Panel Mating Connector and Cover

CA-180-3A LAN Crossover Cable

USB-B-1 USB Cable Type A to B, 1m (3.3 ft)

2450-TLINK Trigger Link cable to connect 2280S digital

I/O to Trigger Link I/O on other Keithley

instruments

4299-8 Single Fixed Rack-Mount Kit

4299-9 Dual Fixed Rack-Mount Kit

4299-10 Dual Fixed Rack-Mount Kit for one 2U

Graphical Display Instrument and one

Series 26xx Instrument

4299-11 Dual Fixed Rack-Mount Kit for one 2U

Graphical Display Instrument and one

Series 24xx, Series 2000, or 2U Agilent

Instrument

KPCI-488LPA IEEE-488.2 Interface Board for the PCI Bus

KUSB-488B IEEE-488.2 USB-GPIB Interface Adapter for

USB Port with 2m (6.6 ft) cable

7007-05 Double Shielded Premium IEEE-488

Interface Cables, 0.5m (1.6 ft)

7007-1 Double Shielded Premium IEEE-488

Interface Cables, 1m (3.2 ft)

7007-2 Double Shielded Premium IEEE-488

Interface Cables, 2m (6.5 ft)

7007-3 Double Shielded Premium IEEE-488

Interface Cables, 3m (10 ft)

7007-4 Double Shielded Premium IEEE-488

Interface Cables, 4m (13 ft)

Figure 3. Adjust voltage,

current, the current range,

the measurement mode,

protection levels, and

other functions from

the home screen.

Figure 4. Access the full

functionality of the Series

2280S supplies from the

main menu.

External Triggers

start measurements

sleep

standby

active

Measurement

Complete signals

Precision measurement, low noise, programmable DC power supplies

DC POWER SUPPLIES

A Greater Measure of Condence

www.keithley.com

1.888.KEITHLEY (U.S. only)

A Tektronix Company

Series 2280S Precision Measurement, Low Noise,

Programmable DC Power Supplies

Figure 5. Configure the readback measurements exactly the way

you need them using a Measure Sub-screen.

Controlled Rise and Fall Times Protect Devices Under Test

Are you working on a device or a system with a high in-rush current? Series

2280S supplies allow programming the voltage output’s rise time to slow

the voltage ramp and avoid voltage overshoot, which could potentially

damage the DUT. The voltage fall time can also be controlled to prevent a

fast ramp down of the output voltage. Voltage rise and fall times can be set

as slow as 10V/s or as fast as 100V/s. Small voltage transitions can be pro-

grammed to rise and fall as fast as 1000V/s.

Figure 6. Programmable slew rates permit controlling voltage rise and

fall rates, preventing undesirable transients during power up

of capacitive loads.

Perform Semi-Automated Testing Right on Your Bench

Test your design over its operating voltage range automatically or study

how it responds to DC output changes by using the Series 2280S supplies’

built-in List Mode function. Create and save up to 10 lists of sequenced

voltage levels with up to 99 distinct voltages in each list. The duration of

each voltage level can be set as short as 1ms or as long as 60s. Create sim-

ple linear ramps or any custom configuration from either the front panel

or an interface bus. A single trigger will automatically execute the list once

or multiple times.

Figure 7A. Create an output sequence using the List setup screen.

Figure 7B. Use the list mode to step the output voltage automatically

through a series of levels. The voltages were created by the list shown

in Fig. 7A.

Model 2280S with

slew rate control

power supply with no

slew rate control

Precision measurement, low noise, programmable DC power supplies

DC POWER SUPPLIES

www.keithley.com

1.888.KEITHLEY (U.S. only)

A Greater Measure of Condence A Tektronix Company

Series 2280S Precision Measurement, Low Noise,

Programmable DC Power Supplies

Trend Analysis and Load Current Characterization

Use the built-in graphing function to monitor the stability of the load

current or capture and display a dynamic load current. Or, use it to view

a start-up or turn-off load current. Series 2280S supplies can take mea-

surements quickly and store up to 2,500 measurement points. In addition

to displaying a voltage or current waveform or both, they can compute

statistics on the stored data. Statistical calculation options include average,

maximum, minimum, peak-peak, and standard deviation. All the informa-

tion you need is accessible through a few display menus.

Figure 8. Monitor voltage, current, or both with the graphing function.

Automate a test quickly and easily with KickStart software

Set up an automated test for the Series 2280S supplies in four simple steps

with the KickStart start-up software. KickStart is available for installation

on your PC via a free download from www.keithley.com. Once the program

is open, perform these steps: create a test file, select the 2280S power sup-

ply, select the power supply application, and enter the test parameters. Run

the test, and get results without having to write a line of code. KickStart

provides both graph and spreadsheet displays. Data is saved to the test file,

and the data can be exported to data analysis programs. Or take a screen

shot of the plot for reproduction in test reports. Up to 15,000 data points

can be stored. KickStart may be all the software you ever need.

Figure 9. KickStart DC power main screen.

Figure 10. KickStart plot with measurement table.

Optimized Performance for Production Test

Series 2280S supplies are as powerful in a production test system as

they are flexible on the R&D benchtop. In addition to their List Mode

function, several other Series 2280S features help minimize test time in

automated systems. For example, an external trigger input allows hardware

synchronization and control by other instruments in the test system. To

eliminate many system delays, Series 2280S supplies produce a “mea-

surement complete output” to signal the test system when the supplies

have completed their required actions. To reduce measurement time, the

reading speed can be increased by reducing the acquisition time from

power line cycle integration times, 16ms at 60 Hz (20 ms at 50 Hz), to

33µs (40µs). Furthermore, the Series 2280S supplies can sink up to 0.45A.

Thus, these supplies can quickly discharge a voltage level and change to a

different voltage.

Figure 11. Series 2280S rear panel showing the rear output connector

with remote sense inputs, digital I/O, and the three interfaces (GPIB,

USB, and LAN).

A choice of front or rear panel terminals provides enhanced connection

flexibility. For maximum voltage accuracy, 4-wire remote sensing ensures

that the output voltage programmed is actually the level applied to the

load. In addition, the sense lines are monitored in order to detect any

breaks in them. These features ensure any production problems can be

quickly identified and corrected. Four additional digital I/O pins can pro-

Precision measurement, low noise, programmable DC power supplies

DC POWER SUPPLIES

A Greater Measure of Condence

www.keithley.com

1.888.KEITHLEY (U.S. only)

A Tektronix Company

Series 2280S Precision Measurement, Low Noise,

Programmable DC Power Supplies

Specifications

23°C ±5°C with 1-hour instrument warm-up.

DC OUTPUT RATINGS

2280S-32-6 2280S-60-3

Voltage 0 to 32 V 0 to 60 V

Current 0 to 6 A 0 to 3.2 A

Maximum Power 192 W 192 W

VOLTAGE 1

SOURCE SETTING

2280S-32-6 2280S-60-3

Accuracy ± (0.02% + 3 mV) ± (0.02% + 6 mV)

Resolution 1 mV 1 mV

MEASUREMENT

(0.5V over-range)

2280S-32-6 2280S-60-3

Accuracy ± (0.02% + 2 mV) ± (0.02% + 4 mV)

Resolution 0.1 mV 0.1 mV

ADDITIONAL OFFSET AT FASTER MEASUREMENT SETTINGS

2280S-32-6 2280S-60-3

5½ (0.1 PLC) 0.21 mV 0.40 mV

4½ (0.01 PLC) 1.44 mV 2.7 mV

3½ (0.002 PLC) 7.60 mV 14.25 mV

REGULATION

2280S-32-6 2280S-60-3

Load ±(0.01% + 2 mV) ±(0.01% + 2 mV)

Line ±(0.01% + 1 mV) ±(0.01% + 1 mV)

OUTPUT RIPPLE AND NOISE

2280S-32-6 2280S-60-3

Bandwidth 20Hz–20MHz < 1mVRMS < 2mVRMS

< 5mV p-p < 7mV p-p

LOAD TRANSIENT RECOVERY TIME: Resistive load change 50% load to 100% load or 100% load to 50% load: <50µs to within

15mV of V-set.

SLEW RATE: Rising voltage and falling voltage: 10V/s to 100V/s. Up to 1000V/s under limited conditions 3. 100V/s (default).

MAXIMUM SOURCE VOLTAGE DROP PER LEAD: To maintain specified voltage accuracy: 1V.

MAXIMUM SENSE HI AND SENSE LO LEAD RESISTANCE: To maintain specified voltage accuracy: 2Ω.

CURRENT

CURRENT LIMIT SETTING

2280S-32-6 2280S-60-3

Full-scale Amps 6 A 3.2 A

Accuracy ±(0.05% + 5 mA) ±(0.05% + 5 mA)

Resolution 0.1 mA 0.1 mA

MEASUREMENT 4 (120% over-range except 10A)

Range Resolution

2280S-32-6 2280S-60-3

10 mA 10 nA ±(0.05% + 10 µA) ±(0.05% + 10 µA)

100 mA 100 nA ±(0.05% + 10 µA) ±(0.05% + 10 µA)

1 A 1 µA ±(0.05% + 250 µA) ±(0.05% + 250 µA)

10 A 10 µA ±(0.05% + 250 µA) ±(0.05% + 250 µA)

vide fault status outputs or control an external

relay or status lamp. Series 2280S supplies can

be controlled via their built-in GPIB, USB, or

LAN interfaces. The USB interface is test and

measurement system (TMC) compliant. The LXI

Core compliant LAN interface supports con-

trolling and monitoring a Series 2280S supply

remotely, so test engineers can always access

the power supply and view measurements, even

if they’re located on a different continent than

their test systems.

To facilitate production test software develop-

ment, native National Instruments LabVIEW™

drivers, IVI-C and IVI-COM drivers are available

on the Keithley website, www.keithley.com.

Series 2280 specifications

Series 2280S specifications

DC POWER SUPPLIES

www.keithley.com

1.888.KEITHLEY (U.S. only)

A Greater Measure of Condence A Tektronix Company

Series 2280S Precision Measurement, Low Noise,

Programmable DC Power Supplies

ADDITIONAL OFFSET AT FASTER MEASUREMENT SETTINGS10

Measure Resolution

and (NPLC) Range

2280S-32-6 2280S-60-3

5½ (0.1 PLC)

10 mA 5.0 µA 5.0 µA

100 mA 20 µA 20 µA

1 A 80 µA 80 µA

10 A 2.0 mA 2.0 mA

4½ (0.01 PLC)

10 mA 20 µA 20 µA

100 mA 40 µA 40 µA

1 A 500 µA 500 µA

10 A 10 mA 10 mA

3½ (0.002 PLC)

10 mA 30 µA 30 µA

100 mA 250 µA 250 µA

1 A 25 mA 25 mA

10 A 75 mA 75 mA

CURRENT PULSE MEASUREMENT 5

2280S-32-6 2280S-60-3

Minimum Pulse Width (10mA and 100mA range) 6 2.1 ms 2.1 ms

Minimum Pulse Width (1A and 10A range) 6 140 µs 140 µs

Minimum time to capture two consecutive pulses 0.5 ms 0.5 ms

REGULATION

2280S-32-6 2280S-60-3

Load ±(0.01% + 0.25 mA) ±(0.01% + 0.25 mA)

Line ±(0.01% ± 0.25 mA) ±(0.01% ± 0.25 mA)

OUTPUT RIPPLE AND NOISE

2280S-32-6 2280S-60-3

Bandwidth 20Hz–20MHz < 3mA RMS < 3mA RMS

MAXIMUM CONTINUOUS AVERAGE SINK CURRENT

2280S-32-6 2280S-60-3

Non-programmable 0.45 A ±15% 0.45 A ±15%

SYSTEM MEASUREMENT SPEEDS

Settings Concurrent ( V+I ) Current or Voltage (I or V)

Readings/s Measure Resolution

and (NPLC)

Autozero

60 Hz (50 Hz)

Autozero

OFF

60 Hz (50 Hz)

Autozero

60 Hz (50 Hz)

Autozero

OFF

60 Hz (50 Hz)

‘Read?’ with BUS Transfer

6½ (5 PLC) 2.0 (1.5) 5.4 (4.5) 2.5 (2.3) 9.0 (8.5)

6½ (1 PLC) 9.0 (8.0) 20 (18) 11.5 (9.5) 30.0 (28)

5½ (0.1 PLC) 48 (38) 50 (48) 50.0 (48.0) 95.0 (85.0)

‘*TRG and TRACe:DATa?’

into Memory

4½ (0.01 PLC) 7 440 (430) 1915 (1820)

3½ (0.002 PLC) 8 510 (510) 2668 (2650)

SERVICES AVAILABLE

2280S-32-6-EW 1 Additional Year of Factory

Warranty (total of 4 years)

2280S-32-6-5Y-EW 2 additional years of factory warran-

ty beyond the 3-Year factory warran-

ty (total of 5 years)

C/2280S-32-6-3Y-STD 3 Calibrations Within 3 Years of

Purchase

C/2280S-32-6-3Y-DATA 3 (ANSI-Z540-1 compliant)

Calibrations Within 3 Years of

Purchase

C/2280S-32-6-3Y-1702 3 (ISO 17025 Accredited)

Calibrations within 3 Years of

Purchase

C/2280S-32-6-5Y-STD 5 Calibrations Within 5 Years of

Purchase

C/2280S-32-6-5Y-DATA 5 (ANSI-Z540-1 compliant)

Calibrations Within 5 Years of

Purchase

C/2280S-32-6-5Y-1702 5 (ISO 17025 Accredited)

Calibrations within 5 Years of

Purchase

2280S-60-3-EW 1 Additional Year of Factory

Warranty (total of 4 years)

2280S-60-3-5Y-EW 2 additional years of factory warran-

ty beyond the 3-Year factory warran-

ty (total of 5 years)

C/2280S-60-3-3Y-STD 3 Calibrations Within 3 Years of

Purchase

C/2280S-60-3-3Y-DATA 3 (ANSI-Z540-1 compliant)

Calibrations Within 3 Years of

Purchase

C/2280S-60-3-3Y-1702 3 (ISO 17025 Accredited)

Calibrations within 3 Years of

Purchase

C/2280S-60-3-5Y-STD 5 Calibrations Within 5 Years of

Purchase

C/2280S-60-3-5Y-DATA 5 (ANSI-Z540-1 compliant)

Calibrations Within 5 Years of

Purchase

C/2280S-60-3-5Y-1702 5 (ISO 17025 Accredited)

Calibrations within 5 Years of

Purchase

Series 2280S specifications

DC POWER SUPPLIES

A Greater Measure of Condence

www.keithley.com

1.888.KEITHLEY (U.S. only)

A Tektronix Company

Series 2280S Precision Measurement, Low Noise,

Programmable DC Power Supplies

PROTECTION

Overvoltage Protection (OVP) 2280S-32-6 2280S-60-3

Setting Accuracy ±(0.25% + 0.25 V) ±(0.25% + 0.5 V)

Resolution 125 mV 250 mV

Response Time 6 ms (typical)96 ms (typical)9

Overcurrent Protection (OCP) 2280S-32-6 2280S-60-3

Setting Accuracy ±(0.25% + 0.10 A) ±(0.25% + 0.10 A)

Resolution 25 mA 12.5 mA

Response Time 6 ms (typical)96 ms (typical)9

Overtemperature Protection (OTP) 2280S-32-6 2280S-60-3

Output turn-off Temperature >93°C (typical) >93°C (typical)

Response Time 6 ms (typical)96 ms (typical)9

OTHER TIMING DATA

CV TO CC TRANSITION TIME (V-Set = 5V, I-limit = 0.5A, Resistive Load change 25Ω to 2.5Ω): 2.4ms.

CC TO CV TRANSITION TIME (V-Set = 5V, I-limit = 0.5A, Resistive Load change 2.5Ω to 25Ω: 1.1ms.

FUNCTION CHANGE (from detection of bus command to function change completed): 10ms (typical).

OUTPUT OFF/ON (from detection of bus command to voltage beginning to decrease): 5ms (typical).

REVERSE LEADS ACTUATION: 6ms (typical)9.

GENERAL

COMMON MODE CURRENT: < 6µA peak-peak.

CHASSIS ISOLATION: ±240V, any terminal to chassis. >1GΩ in parallel

with <6.8nF.

TEMPERATURE COEFFICIENT: Add the following to all accuracy specifications when

outside the range, 23°C ±5°C: (0.15 × specification)/°C for 0° to 18°C and 28° to 40°C.

MEASUREMENT DISPLAY MODES: Voltage and current, voltage only, current only.

MEASUREMENT ACQUISITION CONTROL: Continuous, Manual, External digital input,

PC bus.

LIST MODE: Maximum number of stored lists: 9.

Number of points in a list: 2 – 99.

List Storage Location: Internal memory or USB memory stick.

MATH AND FILTER FUNCTIONS:

REL: Removes offset from current reading display, Range: –1×106 to +1×10 6.

Mx+b: Reading = x, M = –1×106 to +1×10 6, b = –1×106 to +1×10 6.

Filter: Moving average, Count: 2–100, Window: 0.01% to 100%.

MEMORY BUFFER:

2500 locations; each location contains: Voltage measurement, current measurement,

CV/CC Mode, and time stamp, NVRAM.

DISPLAY: 4.3 in. front panel color display, resolution: 480 pixels × 272 pixels.

Display Modes:

Real time voltage and current readings and settings.

Plots of stored data: voltage vs data point, current vs data point, voltage and

current vs. data point, 100 point resolution.

Plots can also display statistics: mean, maximum, minimum, peak-peak,

standard deviation.

Table of stored data: time/date, voltage, current.

Soft button and navigation wheel control.

COMMUNICATIONS:

GPIB: IEEE-488.2 compliant and status model topology.

LAN: RJ-45 connector, 10/100BT, Auto MDIX.

IP Configuration: Static or DHCP.

LXI Core 2011, version 1.4,

USB: USB2.0 device (rear panel, type B), USBTMC compliant.

USB2.0 host (front panel, type A), full speed, support USB Flash Drives.

INPUT CONNECTIONS:

Front: (2-wire). Adjustable supporting, safety shrouded banana, spade lug, or wire.

Rear: (4-wire sense). 6-pin removal screw terminal, safety shrouded cover, removable

local sense jumpers.

REAL-TIME CLOCK: Capacitive charged, 20 days between next power on cycle at 23°C

and ≤50%RH.

DIGITAL I/O: 9-pin female D-sub. 6 Input/Output pins.

Input Signal Levels:

0.7V (maximum logic low).

3.7V (minimum logic high).

Input Voltage Limits:

–0.25V (Absolute minimum).

+5.25V (Absolute maximum).

Maximum Source Current: +2.0mA@ >2.7V (per pin).

Maximum Sink Current: –50mA @ 0.7V (per pin, solid-state fuse protected).

5V power supply, limited to 0.5A @>4V (solid-state fuse protected).

Trig In minimum pulse ≥4µs, Logic Low pulse.

Meter Ready Pulse, 15–30µs, Logic Low Pulse.

EMC: Conforms to European Union EMC directive.

SAFETY:

U.S. NRTL Listing: UL61010-1 3rd ed 2012 and UL61010-2-030:2012.

Canadian Certification: CAN/CSA C22.2 No. 61010-1 3rd ed 2012.

European Union Compliance: Low Voltage Directive .

COOLING: Forced air, side intake and rear exhaust.

POWER SUPPLY: 100V/120V/220V/240V ±10%.

POWER LINE FREQUENCY: 50/60Hz ±3Hz, automatically sensed at power-on.

POWER CONSUMPTION: 630VA peak.

OPERATING ENVIRONMENT: 0° to 40°C, ≤80% RH up to 35°C, non-condensing.

Altitude: up to 2000 meters.

STORAGE ENVIRONMENT: –25° to 70°C.

LXI WEB BROWSER COMPATIBLE OPERATING SYSTEM AND SOFTWARE: Windows 2000,

Win 7 and XP compatible, supports Web browsers with Java plug-in (requires Java plug-in

1.7 or higher). Web page served by Model 2280S.

RACK DIMENSIONS: (W×H×D), without boot: 213.8 × 88.4 × 383.3mm (8.42 × 3.48 × 15.1 in.).

BENCH DIMENSIONS: (W×H×D) with boot: 255.3 × 107.2 × 415.0mm (10.1 × 4.22 × 16.34 in.)

SHIPPING WEIGHT: 13.29kg (29.3 lbs.).

NET WEIGHT: 10.85kg (23.9 lbs.).

WARR ANT Y: 3 years.

NOTES

1. Specifications based on using remote sense connections. For 2-wire

connections, add an offset of 0.5mV/A (Front terminals).

2. 6½ digit resolution, 1 PLC reading rate, filter on, autozero on.

3. 100V/s to 1000V/s rise and fall slew rates:

2280S-32-6: limited to 5V changes at a maximum of 3A; between 0V to

5V, the load current can be up to full load, 6A

2280S-60-3: limited to 10V changes at a maximum of 2A; between 0V

and 10V, the load current can be up to full load, 3.2A.

4. 6 ½ digit resolution, 1PLC integration time, Autozero: on, Filter: on

10mA and 100mA ranges: Source Delay: 2ms

1A and 10A ranges: Source Delay: 1ms.

5. Settings: Autozero: off, 0.002 PLC, Arm Source: External, Trigger

Source: Immediate, Filter: off

10mA and 100mA ranges: Source Delay: 2ms

1A and 10A ranges: Source Delay: 0ms or off

6. Time includes trigger detection, jitter, and 0.002PLC integration time.

7. Settings: Autozero: off, Output Delay: off, Source Delay: off, voltage

output is constant.

8. Settings: Autozero: off, Output Delay: off, Source Delay: off, voltage

output is constant, Measure Count: 1000.

9. Time defined as from detection of condition to start of output turn-off.

10. Filter on, 10mA and 100mA ranges: Source Delay: 2ms

1A and10A ranges: Source Delay: 1ms

Note: Specifications are subject to change without notice.

Series 2280S specifications

DC POWER SUPPLIES

Specifications are subject to change without notice. All Keithley trademarks and trade names are the property of Keithley Instruments.

All other trademarks and trade names are the property of their respective companies.

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A Greater Measure of Condence

A Tektronix Company

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www.keithley.fr

GERMANY

+49-89-84-93-07-40

www.keithley.de

INDIA

080-30792600

www.keithley.in

ITALY

+39-049-762-3950

www.keithley.it

JAPAN

81-120-441-046

www.keithley.jp

KOREA

82-2-6917-5000

www.keithley.co.kr

MALAYSIA

60-4-643-9679

www.keithley.com

MEXICO

52-55-5424-7907

www.keithley.com

RUSSIA

+7-495-664-7564

www.keithley.ru

SINGAPORE

01-800-8255-2835

www.keithley.com.sg

TAIWAN

886-3-572-9077

www.keithley.com.tw

UNITED KINGDOM

+44-1344-39-2450

www.keithley.co.uk

For further information on how to purchase or to locate a sales partner please visit www.keithley.com/buy