TH2829X Series Operation Manual Chapter 7 Transformer Auto Scanning Test
50Ω This mode is most commonly used in testing TURN.
100Ω When testing the magnetic core with high magnetic inductivity, using
100Ω internal resistance can reduce the polarization to improve the accuracy
and stability of testing Lx.
7.12.2.3 Setting TURN limits
Turn ratio limit setup page is used to set the nominal values and high and low
limits to TURN.
Move the cursor to the corresponding zones and use numeric keys, corresponding
soft keys and [ENTER] to fulfill the setup.
TH2829x733
7.12.2.4 Turn-Ratio Short Set
When testing transformer turn number, user can set the shorted pins on this
page.
TH2829x734
Press this key to select ∆% mode or
ABS (Absolute) mode
Press this key to enter PRI:1
No nominal value here and no test in the
process of scanning, except Ignore:TEST,
the following is the same.