Procedures for Testing with the DX Host
114 Baker DX 71-030 User Guide EN V10
www.megger.com
11.
If the armature winding insulation is good, the new waveform will almost perfectly
overlay the reference waveform still displayed on the screen. If there is separation
between the two waveforms, there is most likely a hard short in the armature winding.
If the new waveform is “fluttering,” arcing in the armature winding is indicated.
Figure 126. Good armature span waveform.
Figure 127. Bad armature span waveform.
12.
Touch the
Save
icon to store the test results in the
Active Folder/Active Record
. It
will save as Arm data and it will appear on the results as such. Running the test
continues adding armature coils up to 400, after which you must create a new record
for an armature with more commutator bars. After saving, the data can be recalled for
analysis, printed using a printer connected to the DX USB port, or saved to a USB drive
for uploading to a computer using the Surveyor DX software.
Summary of Contents for Baker DX
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Page 10: ...Table of Contents viii Baker DX 71 030 User Guide EN V10 www megger com...
Page 28: ...Baker DX Instrument Overview 18 Baker DX 71 030 User Guide EN V10 www megger com...
Page 38: ...Baker DX User Interface Overview 28 Baker DX 71 030 User Guide EN V10 www megger com...
Page 58: ...Setting up the Baker DX Tester 48 Baker DX 71 030 User Guide EN V10 www megger com...
Page 149: ...megger com 139 RIC Templates Figure 141 RIC template 1...
Page 150: ...RIC templates 140 Baker DX 71 030 User Guide EN V10 www megger com Figure 142 RIC template 2...
Page 155: ...Index megger com 145...
Page 156: ...megger com 146...
