FLUKE Y5020 Manual Supplement 电路图.pdf

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1、Manual Supplement 1981 Fluke Corporation. All rights reserved. Printed in the U.S.A. Manual Title:Y5020Supplement Issue:1 Part Number:516591Issue Date:4/81 Print Date:September 1979Page Count:1 Revision/Date: This supplement contains information necessary to ensure the accuracy of the above manual.

2、Enter the corrections in the manual if either one of the following conditions exist: 1.The revision letter stamped on the indicated PCA is equal to or higher than that given with each change. 2.No revision letter is indicated at the beginning of the change. RadioFans.CN 收音机爱 好者资料库 Y5020 Manual Suppl

3、ement 4/811 Change #1 On page 1, Table 1, make changes to meet required specifications: Change: ACCURACY OF CALIBRATION VALUE .01% To:ACCURACY OF CALIBRATION VALUE .01% at dc Delete:DC to 1 kHz.025% Delete:1 kHz to 5 kHz.035% Add:AC - DC DIFFERENCE (.015% + .012% xf) f (kHz) Change: STABILITY OF CALIBRATION VALUE(30 ppm per 6 months) To:STABILITY OF CALIBRATION VALUELess than .002% change in resistance in six months, .003% for 1 year RadioFans.CN 收音机爱 好者资料库