Good Will Instrument GKP-2302, User Manual

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GKP-2302 User Manual
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3. Set the gain in the [Gain] item.
4.20 Turning the Output On or Off Rapidly
In the factory default settings, the internal output relay of this product is activated linking to
the output on/off. In the output off state, the internal circuit, output terminal, and the outlet of
this product are physically separated. On the other hand, if the output relay chattering causes
any problem, or if you want to turn the output on or off rapidly, you can disable the activation
of the output relay. In that case, the output relay is fixed to the on state and the operation to
turn the output on/off is performed by the semiconductor device. The output off state means
the state of high impedance. Table 4-13 shows the list of the output terminal impedance
(reference values in the rear output terminal) in the output off state when the output relay
control is disabled.
Table 4-13 The Output Terminal Impedance (Reference Values
in the Rear Output Terminal) in the Output Off State when the Activation of the Output Relay is Disabled
AC/DC mode 100 V range 200 V range
AC and ACDC
modes
200 k
Ω
4 N + 3
200 k
Ω
4 N + 3
200 k
Ω
2 N + 3
200 k
Ω
2 N + 3
DC mode
200 k
Ω
4 N + 1
200 k
Ω
4 N + 1
200 k
Ω
2 N + 1
200 k
Ω
2 N + 1
* N indicates the number of the power units energized.
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Notes
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 Even when the activation of the output relay is disabled, the relay is turned off if the
protection function is activated. While the error message appearing when the protection
function is activated displays "Press Enter Key," pressing the ENTER key clears the
message and turns on the output relay again although the output remains off.
 The output relay is in the off state during the wait time at power-on or after changing the
power unit energization setting even if the activation of the output relay is disabled.
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