20
This parameter represents the position where the Surge/Drop appears, which can be calculated by
the time between this position and the 0 phase point. This parameter is displayed when the
Surge/Drop option in <Setup> COMMON page is turned on. When the “SD Cont” is turned on, the
range is 0~20ms. When “SD Cont” is turned off, the range is 0~99ms. For details, please refer to
Surge/Drop function instruction.
2)
Operation
Make use of
key or the knob to move the cursor to this parameter option, change the value via the
front panel numeric keys, then press ENTER or OK to confirm. If you do not want to change the
parameter value or press the wrong numeric key, you can cancel it by pressing the
key or ESC key.
SD Time
1)
Description
This parameter indicates the waveform width of the surge or drop. This parameter is displayed when
the Surge/Drop option in <Setup> COMMON page is turned on. When the parameter SD connection
(SD Cont) is turned on, its setting range is 0~20ms; when the parameter SD connection (SD Cont) is
turned off, its setting range is 0~99ms. For details, please refer to Surge/Drop function instruction.
2)
Operation
Make use of
key or the knob to move the cursor to this parameter option, change the value via the
front panel numeric keys, then press ENTER or OK to confirm. If you do not want to change the
parameter value or press the wrong numeric key, you can cancel it by pressing the
key or ESC key.
SD Cont
1)
Description
This parameter indicates whether the Surge or Drop is triggered automatically or manually. When this
parameter is set to “ON”, press ON/OFF button, the system will execute the trigger action
continuously, sending a Surge or Drop wave every 100ms. When this parameter is set to “OFF”, press
ON/OFF button, the instrument will execute trigger action every time when pressing TRIG button.
This parameter is displayed when the Surge/Drop option in <Setup> COMMON page is turned on. For
details, please refer to Surge/Drop function instruction.
2)
Operation
Make use of
key or the knob to move the cursor to this parameter option, then the soft key zoon
will display the corresponding function menu, change the value with soft keys.
3.2.2
Common Setting
3.2.2.1
Description and Operation
1)
Description
Users can set the high voltage limit, low voltage limit, high frequency limit, low frequency limit,
starting angle, ending angle, test result, surge drop, over-current fold, dimming mode, timer and other
Summary of Contents for TH7105
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