1.1.
ACTIVE:
Go to setup parameter 1 to specify the filament you want to fire
first.
1.2.
ON TIME. Go to setup parameter 3 to specify amounts of time the TSP fires.
1.3.
SUBLEVEL. Go to setup parameter 4 to select watts/amps and specify its value.
2.
Once parameters are setup, press
Menu
to cycle to TIMED. Press
ENTER
to display
MINUTS, followed by a cursor to indicate that you may enter the number of minutes.
1
2
3
4
5
6
7
8
Set Point
Set Point
Supply 1
Supply 2
3.
Use the backspace (
←
) key to overwrite, and enter the desired number of minutes
with the numerical keys.
4.
Press
ENTER
to display CYCLES. Key in the number of cycles
1
2
3
4
5
6
7
8
Set Point
Set Point
Supply 1
Supply 2
5.
Press
ENTER
to display the TSP interlock pressure, the first number will flash. Key
in the desired value, the TSP will operate in the TIMED mode when the ion pump
pressure is above this value.
1
2
3
4
5
6
7
8
Set Point
Set Point
Supply 1
Supply 2
Display
Select
Display
Select
Number
flashes
6.
Press
ENTER
to enable TIMED mode.
An example of timed mode operation
If TIMED is set at 3 minutes, 8 cycles, and a minimum pressure. If SUBLEVEL is 50 amps, ON
TIME is 30 sec, and ACTIVE specifies filament 2 — then FIL 2 fires immediately for 30 sec,
and then fires every 3 minutes thereafter for 7 additional times, but only if pressure is above the
setup value.
CONTINUOUS
CONTINUOUS mode turns the TSP on and leaves it on, until you manually turn it off. When in
TSP SETUP, press
Menu
to cycle to CONTINUOUS. Press
ENTER
to display TSP ON, and
press
ENTER
again to enable this mode.
1
2
3
4
5
6
7
8
Set Point
Set Point
Supply 1
Supply 2
If TIMED mode is enabled and you press the
TSP
(
←
) key, the bottom display reads ARMED,
indicating the TSP is ON. A number follows to indicate the number of cycles left. For example,
Digitel MPC Manual
Page 26 of 72