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U1452A/U1452AT/U1451A Quick Start Guide

ENGL

ISH

Continuity Test

CAUTION

To avoid possible damage to your tester or to the

equipment under test, disconnect the circuit power

and discharge all high-voltage capacitors before

performing continuity tests.

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Содержание U1451A

Страница 1: ...Keysight U1452A U1452AT U1451A Insulation Tester Quick Start Guide...

Страница 2: ...Do not proceed beyond a CAUTION notice until the indicated conditions are fully understood and met WARNING A WARNING notice denotes a hazard It calls attention to an operating procedure practice or th...

Страница 3: ...AA alkaline batteries Certificate of Calibration Model U1452A also includes the following accessories Remote switch probe and adapter If any item is missing or damaged keep the shipping materials and...

Страница 4: ...ered by four 1 5 V AA alkaline batteries included in the shipment Before installing or changing the batteries pull from a corner and stretch the orange rubber holster to remove it Turn On the Tester T...

Страница 5: ...LISH The Tester at a Glance Red LED indicator Keypad Rotary switch Fuse access Tilt stand Display screen Input terminals Test lead probe holders IR communication port Under the orange rubber Battery a...

Страница 6: ...sistance test T DAR PI a 250 V insulation resistance test T DAR PI a 500 V insulation resistance test T DAR PI a 1000 V insulation resistance test T DAR PI a Earth bond resistance T Resistance Continu...

Страница 7: ...lly freezes the present reading once the reading is stable c Lock Locks the insulation test or earth bond resistance test d View U1452A and U1452AT Enters the Log review menu Hz Displays the frequency...

Страница 8: ...Mega position b When the rotary switch is in the EB position c When the rotary switch is NOT in one of the Mega or the EB position d When the rotary switch is in one of the Mega or the EB position e...

Страница 9: ...e measurement The tester automatically detects if the circuit is energized If the external voltage is detected to be greater than 30 V the test is inhibited and the voltage hazard symbol is shown on t...

Страница 10: ...Test for IR EBR Tests 4 Test will continue until Test is released Hold NOTE When an insulation test is in progress the red LED indicator at the top of the tester will blink every 2 seconds if the Limi...

Страница 11: ...nged to IR 60 seconds IR 15 seconds in Setup Timed T IR 1 minute default can be changed in Setup 1 2 3 OR NOTE Press Range or Limit to toggle the display between the timer and the measured value durin...

Страница 12: ...r the IR test to view the leakage current or press Range during the IR test to view the leakage current if the IR test is locked see page 10 NOTE Viewing the leakage current for DAR PI or T tests Pres...

Страница 13: ...e EBR Test CAUTION The tester automatically detects if the circuit is energized If the external voltage is detected to be greater than 2 V the test is inhibited Disconnect the tester and remove power...

Страница 14: ...automatically Identify the signal component AC or DC of an electrical source to be indicated on the primary display and Select a suitable measurement range according to the AC DC reading The symbol b...

Страница 15: ...U1452A U1452AT U1451A Quick Start Guide 15 ENGLISH Resistance Measurement Removing Test Lead Resistance 3 2 1 2 1...

Страница 16: ...ide ENGLISH Continuity Test CAUTION To avoid possible damage to your tester or to the equipment under test disconnect the circuit power and discharge all high voltage capacitors before performing cont...

Страница 17: ...onfirm that the capacitor is fully discharged CAUTION To avoid possible damage to the tester or to the equipment under test disconnect circuit power and discharge all high voltage capacitors before me...

Страница 18: ...18 U1452A U1452AT U1451A Quick Start Guide ENGLISH THIS PAGE HAS BEEN INTENTIONALLY LEFT BLANK...

Страница 19: ...rmation is subject to change without notice Always refer to the Keysight website for the latest revision Keysight Technologies 2013 2021 Edition 4 January 2021 Printed in Malaysia U1451 90001 www keys...