Showa DS-6200, Operating Manual

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5 SETTING OF FUNCTIONS
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Chapter
5
5-1.
Digital Zero
The indicated values is forcedly zeroed.
Digital zero by means of Keys
1) Press the [DZ] button.in the ordinary display
screen (COMP ・ HOLD ・ GRAPH)
2) Press the [YES] button to
perform the digital zero. Press
the [NO] button to go back to
the previous screen without
executing digital zero.
Press the [RESET] button to
reset the digital zero.
Digital zero by means of External I/O signal (D/Z input)
The digital zero may be performed by short circuiting the D/Z to the COM2 on the rear panel signal
I/O terminal block.
5
SETTING OF FUNCTIONS
YES NO
D/Z
OFF
ON
Keep on for 1.0 msec. or more.
CAUTION
- When digital zero is performed, if the difference from the zero calibration
point exceeds the digital zero limit, the digital zero limit error will result.
Also, only the digital zero limit is subtracted.
- If the digital offset is set, even if digital zero is executed, zero will not
result. (Indicated value = -Setting value of digital offset)
- When digital zero reset is performed, the condition previous to correction
by digital zero is restored.
- Digital zero is reseted in case of power failure. Please set digital zero
again.