ADCS-601™ OPERATION AND MAINTENANCE MANUAL
© 2005 DH Instruments, Inc.
Page 64
The
<Dwell>
is a wait time at the maximum pressure for each cycle. The
<Control
Timeout>
is the amount of time
ADCS Tools
will attempt to set a required pressure before
giving up and continuing if it is unsuccessful.
After defining the exercise routine, press
[OK]
to proceed with the exercise routine. To
interrupt the routine, use the
[Abort]
button on the
Main Toolbar
(see Section 4.3.3) or the
[Abort Control]
button on the
ADCS Run Screen Toolbar
(see Section 4.3.5.3).
Figure 30
.
ADCS Tools pressure exercise definition form
4.2.6
SETTING A HEAD CORRECTION
ADCS-601 can automatically correct for the difference in height between the ADCS-601
reference level and the reference level of a device under test (DUT). The head correction,
adds or subtracts the pressure corresponding to a difference in height by calculating the
pressure head using the density of the test gas at the measured pressure.
The reference level of the ADCS-601 system is the reference level of the PG7601 piston
gauge which is marked on the front of the AMH automated mass handler vacuum chamber.
The difference in height between the ADCS-601 reference level and the DUT reference level,
is entered in the
ADCS Control Panel <Head Correction>
field. The value is positive if the
DUT reference level is higher than the ADCS reference level and negative if the DUT is lower
than the ADCS. The value is always entered in centimeters (cm).
4.2.7
STOPPING PRESSURE CONTROL, ABORTING FUNCTION
EXECUTION
To abort current pressure control, press the
[Abort Control]
button on the ADCS Run Screen
Toolbar (see Section 4.3.5.3). This causes the PPC3 pressure controller to stop actively
controlling and shut off from the system. To resume, a new target pressure must be entered.
To abort execution of a function (e.g. pressure standard change, measurement mode change,
FPG8601 validation, press the
[Abort]
on the
ADCS Main Toolbar
. This causes execution of the
function to stop. Nothing further occurs until a new instruction is given. The
ADCS Main Toolbar
[Abort]
button is only available when a function that can be aborted is running.
Aborting execution of a measurement mode change may leave the system in an <Unknown
Measurement Mode> state. If this occurs, set a measurement mode (see Section 4.2.3)
before attempting any other operation.
The
ADCS Main Toolbar
has a
[Pause]
button. This button is to pause system operation.
To resume operation after pressing
[Pause]
, press
[Pause]
again.
Summary of Contents for ADCS-601
Page 10: ...ADCS 601 OPERATION AND MAINTENANCE MANUAL 2005 DH Instruments Inc Page VIII N NO OT TE ES S ...
Page 12: ...ADCS 601 OPERATION AND MAINTENANCE MANUAL 2005 DH Instruments Inc Page X N NO OT TE ES S ...
Page 19: ...2 SYSTEM OVERVIEW Page 7 2005 DH Instruments Inc Figure 2 ADCS 601 system pneumatic schematic ...
Page 114: ...ADCS 601 OPERATION AND MAINTENANCE MANUAL 2005 DH Instruments Inc Page 102 N NO OT TE ES S ...
Page 116: ...ADCS 601 OPERATION AND MAINTENANCE MANUAL 2005 DH Instruments Inc Page 104 N NO OT TE ES S ...
Page 146: ...ADCS 601 OPERATION AND MAINTENANCE MANUAL 2005 DH Instruments Inc Page 134 N NO OT TE ES S ...
Page 168: ...ADCS 601 OPERATION AND MAINTENANCE MANUAL 2005 DH Instruments Inc Page 156 N NO OT TE ES S ...
Page 174: ...ADCS 601 OPERATION AND MAINTENANCE MANUAL 2005 DH Instruments Inc Page 162 N NO OT TE ES S ...