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Agilent Technologies U1401B Service Note
Agilent Technologies U1401B Service Note

Agilent Technologies U1401B Service Note

Handheld multi-function calibrator or meter
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MODIFICATION RECOMMENDED
S E R V I C E
U1401B Handheld multi-function calibrator or meter
Serial Numbers: See Appendix (B)
Constant current output may be out of specification
Parts Required:
P/N
NONE
ADMINISTRATIVE INFORMATION
SERVICE NOTE CLASSIFICATION:
MODIFICATION RECOMMENDED
ACTION
X ON SPECIFIED FAILURE
CATEGORY: [[]] AGREEABLE TIME
LOCATION x
CUSTOMER INSTALLABLE
CATEGORY: [[]] ON-SITE
X SERVICE CENTER
[[]] CHANNEL PARTNER
PRODUCT'S SUPPORT LIFE
AVAILABILITY:
X Calibration Required
[[]] Calibration NOT Required
ADDITIONAL INFORMATION:. . 1 This service note is only valid within the 1
© Keysight Technologies 2015
Printed in U.S.A.
Description
(active On-site contract required)
2.Calibration required for constant current output path only as describe below
U1401B-02A
N O T E
Qty.
STANDARDS
LABOR: 0.5 Hours
SERVICE
[[]] RETURN
INVENTORY: [[]] SCRAP
[[]] SEE TEXT
NO CHARGE AVAILABLE UNTIL: 31 August 2016
PRODUCT LINE: WC
AUTHOR: KT
st
year of shipment AND for 1 time only
Supersedes:
U1401B-02
USED
[[]] RETURN
PARTS:
[[]] SCRAP
[[]] SEE TEXT
March 16, 2015
Rev. 1
Page 1 of 8

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Summary of Contents for Agilent Technologies U1401B

  • Page 1 MODIFICATION RECOMMENDED U1401B-02A S E R V I C E N O T E Supersedes: U1401B-02 U1401B Handheld multi-function calibrator or meter Serial Numbers: See Appendix (B) Constant current output may be out of specification Parts Required: Description Qty. NONE...
  • Page 2 Loopback Verification procedure: Users can verify if the unit is impacted by performing the following steps below Connect the output terminal to the input terminal on U1401B. Photo needed… Turn the rotary switch to the (constant current output/input) positions.
  • Page 3 Page 3 of 8 U1401B-02A Solution/Action: Users can choose to readjust the unit’s constant current output back to meet the performance specification by following the steps below OR Contact the nearest Service Center to have the unit’s constant current output recalibrated.
  • Page 4 Page 4 of 8 U1401B-02A •CAL-1: Press MODE. The primary and secondary displays show “CAL- 1” and “- rdy” respectively. Press OUTPUT. The primary and secondary displays show “CAL- 1” and “00000” respectively. Press to adjust the output voltage until the reading on the 3458A is the same as the CAL-0 value recorded above.
  • Page 5 Page 5 of 8 U1401B-02A Follow the steps below to perform calibration for the output voltage ranges and values listed in Table 1-2: 1. As you enter each calibration step, the primary and secondary displays show the output current value and “-rdy-” respectively.
  • Page 6 Page 6 of 8 U1401B-02A Remark: Detail calibration process is available in the service guide. Revision History: Service Note Date Author Reason For Change Revision 1/29/15 As published 3/12/15 Revise the affected serial number and please see Appendix (B). Remove the Appendix (A).
  • Page 7 Page 7 of 8 U1401B-02A Appendix (B) MY53030018 MY53420004 MY53500005 MY54060042 MY54100019 MY54160012 MY53060002 MY53420006 MY53500008 MY54060043 MY54100021 MY54160014 MY53100005 MY53420007 MY53500009 MY54060045 MY54100022 MY54160015 MY53100059 MY53420008 MY53500010 MY54060047 MY54100028 MY54160016 MY53300001 MY53420009 MY53500045 MY54070003 MY54130011 MY54160019 MY53300002 MY53420011 MY53500046...
  • Page 8 Page 8 of 8 U1401B-02A Appendix (B) MY54180020 MY54240025 MY54240080 MY54470031 MY54180022 MY54240026 MY54270001 MY54470036 MY54180023 MY54240028 MY54270002 MY54470037 MY54180026 MY54240029 MY54270004 MY54480002 MY54220001 MY54240031 MY54270005 MY54480007 MY54220006 MY54240033 MY54320001 MY54480008 MY54220008 MY54240036 MY54320002 MY54480009 MY54220009 MY54240037 MY54320004 MY54480012 MY54230002...