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FUNCTION SETTINGS
11. POWER SUPPLY FREQUENCY
The switching frequency of the power supply is changed.
The switching currents can cause electrical noise problems.
The noise produced by the SMPS itself can be suppressed changing the frequency.
It is usually not required to change the frequency other than noise problem.
Use the Cursor Shift key ( or ) to select “POWER FREQUENCY”.
Use the Cursor Shift key ( or ) to change the setting.
POWER S. FREQUENCY 120k Use the Cursor Shift key ( or ) to change.
[120k, 125k, 130k]
Select “120k” for normal use.
12. TD AUTO DOWN
With the function “TD AUTO DOWN ON” selected, the Transducer unit is automatically
lowered when the power turned on.
Use the Cursor Shift key ( or ) to select “TD AUTO DOWN”.
Use the Cursor Shift key ( or ) to change the setting.
TD AUTO DOWN OFF Use the Cursor Shift key ( or ) to change.
[OFF, ON]
OFF: This function is inactive. The Transducer unit is not automatically lowered.
ON: This function is active. The Transducer unit is automatically lowered.
NOTE !
It takes time (some seconds) to lower the Transducer unit even if the POWER ON key
on the monitor or the key board pressed.
If “TD AUTO DOWN ON” selected, the Transducer unit starts to lower the Transducer
unit just before the unit starts working.
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