Set The Beeper Status (Beep) - ITech IT-M3900C Series User Manual

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After the data recording function is started, the recorded data is saved in USB
memory device in .csv format. The user can get access to these files for analy-
sis based on needs.

5.5 Set the Beeper Status (Beep)

The user can turn the instrument beeper sound on or off base on personal
requirement.
The beeper sound works in the following scenarios:
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The setting procedures are as follows:
1. Press the composite keys [Shift]+[P-set] (System) on the front panel to en-
2. Press [Enter] key to enter the parameter setting interface.
3. Press the Left / Right key or turn the knob to adjust the value of this
– Down-Level: Trigger lower limit value.
Current trigger
When the DC terminals detect that the current reaches the trigger current
setting value and is within the range of the upper and lower trigger limits, a
data recording operation is triggered.
– Level: Trigger threshold.
– Up-Level: Trigger upper limit value.
– Down-Level: Trigger lower limit value.
External
Connect to pin 4 of the digital I/O interface (P-IO) and set pin 4 to Ext-Trig→-
Trig-In→Dlog to trigger.
For details, see 5.11.4 IO–4.Trig(in),
A beeper sound produced when the front panel key is pressed.
When an error is generated inside the instrument, such as when the instru-
ment receives an unprocessable command in the remote state. At this time,
the instrument produces a beeper sound, and the flag "Error" appears on the
VFD.
When the instrument is under protection status, such as over-temperature
protection. At this time, the instrument produces the beeper sound.
ter the system menu.
The first displayed menu item Beep is used to set the beeper status.
parameter.
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Not-Invert.
Basic Operation
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