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PPC Communication Software User's Manual

KEY PRESS

If the DEVICE is changed, then the other parameters are also updated. The TERMINAL

program uses the standard PPC remote commands.

commands, please refer to the proper PPC operating manual.

The middle part of the screen is used for pressure monitoring and pressure generation.

1.2.2

PRESSURE GENERATION

1.2.2.1

The GENERATION MODE can be set by simply pressing [G]. A menu will be

displayed giving you the option to select either <Static> or <Dynamic>. If the static

mode is selected, another option will be displayed to determine whether the pressure

hold is ON or OFF. <Hold ON> refers to setting the pressure with the PS command

which just sets the pressure. <Hold OFF> refers to setting the pressure with the

PSH command which sets and holds the pressure. In dynamic mode, the target

limit is automatically set to zero and the pressure hold is always ON, so no selection

is necessary.

1.2.2.2

The TARGET PRESSURE can be set by pressing [P].

entered, that value becomes the target pressure and a pressure generation to the

next target value will take place. The current pressure generation mode and hold

state will determine how the pressure is generation and maintained. Pressing [ESC]

during a pressure generation procedure will abort the function.

generation time is monitored and displayed at the bottom of the screen. This is the

time in seconds required to reach a ready condition.

Table 1. Key Press Command List

[D]

[H]

[T]

[S]

[V]

[M]

[N]

[U]

GENERATION MODE

TARGET PRESSURE

Page 3

PURPOSE

DEVICE

HOLD

TARGET

STABILITY

VACUUM

MAX P

RANGE

UNITS

For further information on specific

RELATED COMMAND

DEVICE=

HS=

TS=

SS=

VAC=

UL=

RANGE=

UNIT=

When a new value is

The pressure