Tektronix 302 User manual

Model 302
Operator’s Manual

Contains Operating Instructions for the Model 302

Publication Date: May 5, 1983 Rev B.
Document Number: 29048

WARRANTY

We warrant each of our products to be free from defects in material
and workmanship. Our obligation under this warranty is to repair
or replace any instrument or part thereof which, within a year after
shipment, proves defective upon examination. We will pay local
domestic surface freight costs.

To exercise this warranty, write or call your local Keithley repre­sentative, or contact Keithley headquarters in Cleveland, Ohio.
You will be given prompt assistance and shipping instructions.

REPAIRS AND
CALIBRATION

Keithley Instruments maintains a complete repair and calibration
service as well as a standards laboratory in Cleveland, Ohio.

A Keithley service facility at our Munich, Germany office is
available for our customers throughout Europe. Service in the

United Kingdom can be handled at our office in Reading. Addition-

ally, Keithley representatives in most countries maintain service

and calibration facilities.

To insure prompt repair or recalibration service, please contact
your local field representative or Keithley headquarters directly

before returning the instrument. Estimates for repairs, normal
recalibrations and calibrations traceable to the National Bureau of

Standards are available upon request.

Keithley Instruments, Inc./28775 Aurora Road/Cleveland, Ohio 44139/U.S.A./(216) 248~0400/Telex: 96-5469

WEST GERMANY: Keithley Instruments GmbtUHeiglhofstrasse 5/D-6000 Monchen 70/(069) 71440-65/T&x: 521 21 60
GREAT BRITAIN: Keithley Instruments. Ltd./l, Soulton Road/Reading, Berkshire RG2 ONLl(0734) 66 12 67/T&x: 647047

FRANCE: KeithleY Instruments SARL/Z Sis, Rue Ldon Slum/B.P. 60/91121 Palaiseau Cedex/(G) 011.51.55/Telex: 600933F

NETHERLANDS: Keithley Instruments SVlArkelsedijk 4/NL-4206 AC Gorinchem/(01630) 25577/T&x: 24 664
SWITZERLAND: Keithley Instruments SA/Kriesbachstr. 4/CH-8600 DUbendorfiOl 621 94 44/T&x: 57 536
AUSTRIA: Keithley Instruments Ges.m.b.H.ID6blinger Hauptstr. 32/A-1190 Wien/0222 314 269/T&x 13 45 00

SPECIFICATIONS

DC VOLTAGE GAIN, OPEN LOOP: Unloaded (min.): 12.000. Full load

(min.): 10,000.

INPUT CHARACTERISTICS:

Input Impedance:

Resistance (minimum): 10’*3.
Shunt Capacitance (maximum): 5pF.

Overload Limit: f 1OOV continuous, f400V momentary.

Current Stability: Offset 10.‘4A.

vs. time Worst case): 10-‘5A124 hours.
vs. temperature hvorst case): Doubles every 5°C.
vs. supply (worst case): 5 x 10-‘5A/%.

Voltage Stability: Offset: Adjustable to zero.

vs. time (worst case): ZmVlweek after l-hour warmup.
YE. temperature hxst case): 15OfiVPC.
vs. supply iworst case): lmV/%.

Current Noise: 0.1.1OHz (max. peak-to-peak): 5 x 10~15A.

Voltage Noise:

0.1.1OHr (maximum rmsl: 1OuV.
lOHz-500kHz (maximum rmsi: lOOfiV,

FREQUENCY:

Gain Bandwidth Product bninimuml: 15OkHz
Slewing Rate (minimum): O.lV/pec.
Rolloff Inominel~: BdElloctive.

OUTPUT:.* jov~~;,n.. ~~~~~~~

OPERATING TEMPERATURE: O°C to +SO”C.
CONNECTORS: Input: Teflon-insulated feed through. All other: 0.025

pins, 0.2 in. long, 0.2 in. grid.
POWER REQUIREMENTS: Voltage: * 15V @I 5mA.
DIMENSIONS, WEIGHT: 1Smm x 25mm (3/4” x 1” x 1’7. Net

weight, 1Ogm (l/3 oz.).