Looking for more information?Visit us on the web at http://www.artisan-scientific.com for more information: Price Quotations Drivers Technical Specifications. Manuals and Documentation

Artisan Scientific is You~ Source for: Quality New and Certified-Used/Pre:-awned ECJuiflment Tens of Thousands of In-Stock Items Hundreds of Manufacturers Supported

Fast Shipping and DelIve1y Leasing / Monthly Rentals

Equipment Demos Consignment

Service Center RepairsExperienced Engineers and Technicians on staff in ourState-of-the-art Full-Service In-House Service Center Facility

InstraView Remote InspectionRemotely inspect equipment before purchasing with ourInnovative InstraView-website at http://www.instraview.com

We bUy used equipment! We also offer credit for Buy-Backs and Trade-InsSell your excess. underutilized. and idle used equipment. Contact one of our Customer Service Representatives todayl

Talk to a live person: 88EM38-S0URCE fB88-887-68721 I Contact us by email: sales@artisan-scientific.com I Visit our website: http://www.artisan-scientific.com

Keithley Instruments, Inc.Cleveland, Ohio 44139

DRN.CKD.APP.

DATEDATEDATE

PART NUMBER

LTR REVISIONS APP. DATE

FORM 28777A-SBG

BR

UN

ING

40-

21 6

2198

-SB

GPURCHASED ITEM

SPECIFICATIONS

SOURCE-MEASURE UNIT: Sources voltage while measuring current, orsources current while measuring voltage.

FUNCTION: Can be used as DC source or meter, sweep source, or fullsource-measure unit.

SOURCE-DELAY-MEASURE CYCLE:

DefaultDelay

Delay MeasureIntegration Time

SourceValue

Source-Delay-Measure Cycle

Default Delay: Fixed delay for instrument settling.

User Delay: Additional delay for device under test or systemcapacitance.

MEASURE:

Integration TimeFast 416 s 4-digit resolution

Medium 4 ms 5-digit resolution

Line Cycle 16.67 ms (60 Hz) 5-digit resolution20.00 ms (50 Hz)

Elapsed Time: Measures and stores time from sweep trigger to mea-surement complete for each step of sweep.

RANGING:

Source: Auto-ranging through keypad entry; fixed range selection using rotary dial and SELECT keys (DC function). Fully program-mable in SWEEP function.

Measure: Auto or fixed range. Fixed range selection made by choiceof COMPLIANCE value.

FILTER: Takes n measurements, calculates and outputs average (n = 2, 4,8, 16, or 32, selectable).

SUPPRESS: Subtracts displayed measurement from subsequent read-ings.

MENU: DC Measurement Delay, Default Delay On/Off, Local/RemoteSense, 50/60Hz, IEEE Address, Self Tests.

DATA ENTRY: Numeric keypad or detented rotary dial.

TRIGGER:

Input and Output: Set for any phase of SOURCE-DELAY-MEASUREsequence or trigger output at end of sweep.

Origin: Internal, External (including front panel MANUAL TRIGGERbutton), IEEE-488 bus (TALK, GET, X).

MEMORY: Stores one full sweep (up to 1000 points) of source, delay, andmeasure values, elapsed times, and sweep parameters. Lithium bat-tery backup.

INTERLOCK: Use with test fixture or external switch. Normally closed;open puts instrument in standby.

SWEEP WAVEFORMS DESCRIPTION

LEVEL, COUNT (number of DELAY-MEASURE cycles), DELAY, BIAS

START, STOP, STEP, DELAY, BIAS

START, STOP, POINTS/DECADE (5, 10, 25,or 50), DELAY, BIAS

LEVEL, COUNT, TON, TOFF, BIAS

START, STOP, STEP, TON, TOFF, BIAS

START, STOP, POINTS/DECADE (5, 10, 25,or 50), TON, TOFF, BIAS

Linear Stair

Bias

Stop

Bias

Step

Start

Fixed Level

Bias

Delay Mea

s.

Delay Mea

s.Level

Bias

Logarithmic Stair

BiasBias

Start

Stop

Pulse

BiasBias

t off t onLevel

Create

WAVEFORMOPERATORS DESCRIPTION

Modify

Allows selection of waveformparameters. Generates all sourcevalues.

Combines multiple waveforms andadds new points to those already inmemory.

Select and change any points in apreviously created (or appended)waveform.

Logarithmic Stair Pulse

BiasBias

StartStop

Append

Linear Stair Pulse

BiasBias

StartStep Stop

236 Source-Measure Unit

SPEC-236

SBG 5/3/01Rev. AArtisan Scientific - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisan-scientific.com

Keithley Instruments, Inc.Cleveland, Ohio 44139

DRN.CKD.APP.

DATEDATEDATE

PART NUMBER

LTR REVISIONS APP. DATE

FORM 28777A-SBG

BR

UN

ING

40-

21 6

2198

-SB

GPURCHASED ITEM

SPECIFICATIONS

236 Source-Measure UnitVOLTAGE SOURCE V MEASURE V

RANGE ACCURACY ACCURACY1(Max. STEP (1 Year, RESOLUTION (1 Year,Value) SIZE 1828C) 4-Digit 5-Digit 1828C)

1.1000 V2 100 V (0.033%+650 V 100 V 10 V (0.028% + 300V + [IO/IFS] 450V) + [IO/IFS] 450V)

11.000 V 1 mV (0.033% + 2.4mV) 1 mV 100 V (0.025%+ 1mV)

110.00 V 10 mV (0.033% + 24mV) 10 mV 1 mV (0.025%+ 10mV)

IO = Output current; IFS = Full scale on selected current range1 Specifications apply for 5-digit resolution. For 4-digit resolution add 100ppm of range.2 Assumes remote sense for I > 100A.

COMPLIANCE: Bipolar current limit set with single value.

Maximum: 100mA.

Minimum: 0.1% of range, except 0.5% of 1.1V range.

Accuracy, Step Size: Same as current source.

NOISE (p-p):

RANGE 0.110Hz110 V 1100 V < 3ppm of range

11 V < 3ppm of range

1.1 V 1014 paralleled by

Looking for more information?Visit us on the web at http://www.artisan-scientific.com for more information: Price Quotations Drivers Technical Specifications. Manuals and Documentation

Artisan Scientific is You~ Source for: Quality New and Certified-Used/Pre:-awned ECJuiflment Tens of Thousands of In-Stock Items Hundreds of Manufacturers Supported

Fast Shipping and DelIve1y Leasing / Monthly Rentals

Equipment Demos Consignment

Service Center RepairsExperienced Engineers and Technicians on staff in ourState-of-the-art Full-Service In-House Service Center Facility

InstraView Remote InspectionRemotely inspect equipment before purchasing with ourInnovative InstraView-website at http://www.instraview.com

We bUy used equipment! We also offer credit for Buy-Backs and Trade-InsSell your excess. underutilized. and idle used equipment. Contact one of our Customer Service Representatives todayl

Talk to a live person: 88EM38-S0URCE fB88-887-68721 I Contact us by email: sales@artisan-scientific.com I Visit our website: http://www.artisan-scientific.com