37
Chapter 2 Measurement Preparations
1.
Insert the ground wire into the
earthing hole while pressing
the ground terminal of the
3144-20 with a flat-tip screw-
driver.
2.
Release the screwdriver to
lock the wire in place.
3.
Connect the other end of the
ground wire to ground.
Required tools: Ground wire, flat-tip screwdriver
About ground wires
• Applicable wires
Solid wire: 0.4 mm (AWG26) to 1.2 mm (AWG16) in dia.
Stranded wire: 0.3 mm
2
(AWG22) to 1.25 mm
2
(AWG16)
in dia.
Diameter of strand: 0.18 mm or more
• Recommended applicable tool: Flat-tip screwdriver with tip
width of 2.6 mm
Connecting the 3144-20 NOISE SEARCH TESTER
Right side of the 3144-20
Ground terminal
Earthing hole
Summary of Contents for 3144-20
Page 4: ...Contents iv ...
Page 14: ...Operating Precautions 10 ...
Page 28: ...Chapter 1 Overview 24 ...
Page 46: ...Chapter 2 Measurement Preparations 42 ...
Page 96: ...Chapter 4 Analysis of Recorded Data 92 ...
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Page 118: ......