GW Instek GOM-805 - PWM Setting

GOM-804 & GOM-805 User Manual
68
PWM Setting
Background
The PWM setting will set the duty of the PWM Drive
setting. The duty is set with ON and OFF times for the
waveform.
OFF time
ON
time
See page 31 for Drive setting details.
1. Select PWM
setting
From one of the main screens, press
the
ESC
key so that the menu
system at the bottom of the display
has focus.
Go to Meas. Setup and press Enter.
Go to PWM and press Enter.
Meas. Setup
menu icon
Move
Select menu
or setting
Enter
2.PWM setting
appears
Use the arrow keys to set the ON and OFF time for the
duty. Press Enter to confirm the setting.
PWM
ON
OFF
03 ~ 99 time units*
0100 ~ 9999 ms
*The ON time setting is set in “time units”, not
milliseconds. The amount of time in a time unit depends
on the line frequency settings (see page 67).
Line frequency
1 Time Unit
60Hz
16.6mS
50Hz
20mS
Note
Pressing ESC before pressing ENTER will exit the PWM
setting.
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