GW Instek MFG-2000 Series - PWM Source

MODULATION
165
PWM Source
The MFG-2000 accepts internal and external PWM sources. Internal
is the default source for PWM sources
Panel Operation
1. Press the MOD key.

2. Press F6 (PWM).


3. Press F1 (Source).


4. To select the source, press F1
(Internal) or F2 (External).


~
EX

5. Press Return to return to the
previous menu.

External Source
Use the MOD INPUT terminal on
the rear panel when using an
external source.
42V
MAX
MOD
Note
If an external modulation source is selected, pulse
width modulation is controlled by the ± 5V from
the MOD INPUT terminal on the rear panel. For
example, if duty is set to 100%, then the maximum
duty occurs at +5V, and the minimum duty at -5V.