MM-400A
8. Operation Screens
8-135
r. SEAM WAVEFORM Screen
Waveform of continuous seam current / voltage
Waveform of intermittent seam current / voltage
The MM-400A realizes seam welding by repeating measurement of the specified
range. The measured value calculated with the measurement range and the
measurement interval is displayed.
The waveform in the SEAM WAVEFORM screen displays the measured value
resulting from calculation with the set contents. This method is different from the
WAVEFORM screen displaying the instantaneous value in the normal
measurement mode.
The judgment value can be set for three judgment periods (JUDGEMENT1 to 3),
respectively.
In the AC measurement, current and voltage can be measured in a max. 5-minute
current flow.
In the DC measurement, voltage can be measured in a max. 5-minute current flow.
(1) SCH.#
Shows the measurement schedule number used (1 to 127). On the other hand,
you can change schedules by selecting this field and inputting a value.
(2) Schedule name
Shows the name of SCH.#. This can be set in the BASIC SETUP (1) screen.
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