Basic Operations
Copyright ©ITECH Electronic Co., Ltd. 36
Transformer Abudhal
Set the turns ratio of main and
secondary coils (default value:
Device
Self-Test
Porduct
Self-Test
Lcd Test Lcd Test
Key Test Key Test
Dsp Test Dsp Test
BackRam Test BackRam Test
3.10.2 Menu function
System Information
The item “System Information” provides the instrument information, as shown in
the table below.
:
:
:
:
:
Set the screen brightness (>Brightness)
This item can set the screen brightness. Set the screen brightness within the
range 1-10 by pressing number keys on the front panel. The larger the number
is, the higher the screen brightness is. You can also set the screen brightness
by rotating the knob on the front panel.
Set the keyboard sound (>Beeper)
This item can set the key sound state.If in ON mode,then when you press a
button, the power supply will beep. If in OFF mode,the beeper will not make a
sound.The default set is in ON mode.
Set the Loop Speed (> Loop Speed)
This item can control stability of the loop. When the connected load is
capacitive load or inductive load, select Slow; when the connected load is
resistance, select Fast.
Set the Relay (> Relay Ctrl)
This item can isolate or connect the user loop. When Close is selected, the
relay is closed, and the user circuit can be connected; if Open is selected, the
relay is open, and the user circuit is isolated.
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