|228A_904_01A.pdf||Model 228A Voltage/Current Source
All references to the Model 228 apply also to the Model 228A
01985, Keithley Instruments, Inc.
All rights reserved.
Cleveland, Ohio, U.S.A.
Document Number: 228A.904.01
Keithley Instruments, Inc. warrants this product to be fox from defects in ma&al and workmanship for a period of I year
from date of shipment.
Keithley Instruments, Inc. warrants the following items for 90 days from the date of shipment: probes, cables, rechargeable
batteries, diskettes, and documentation.
During the warranty period, we will, at our option, either repair or replace any product that proves to be defective,
To exercise this warranty, write or call your local Keithley representative, or contact Keithley headquarters in Cleveland, Ohio.
You will be given prompt|