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2271A
Operators Manual
ii
Vent and Abort ................................................................................... 29
Pressure Measurement ..................................................................... 29
Rear-Panel Manifold Pressure Connections ......................................... 29
SUPPLY Port ..................................................................................... 30
EXHAUST Port (Vacuum Pump if Required) ..................................... 30
VENT Port ......................................................................................... 31
Test Ports .............................................................................................. 31
HC20 ................................................................................................. 32
Connect a UUT ...................................................................................... 34
Test Port Insert .................................................................................. 36
REF Port ................................................................................................ 37
Pressure Control Settings ..................................................................... 37
Control Modes ................................................................................... 39
Dynamic Control Mode ...................................................................... 39
Static Control
Mode
........................................................................... 40
Control Limits (Only for Static Control) .......................................... 40
Stability Limit (Only for Static Control) ........................................... 40
Slew Rate (Rate of Pressure Change) .............................................. 41
Safety Limits ...................................................................................... 41
Upper Limit .................................................................................... 41
Lower Limit .................................................................................... 41
Auto Vent ....................................................................................... 41
Measurement Setup .............................................................................. 42
Unit and Custom Units ....................................................................... 42
Measurement Modes ......................................................................... 43
Measurement Resolution ................................................................... 43
Module Selection ............................................................................... 44
AutoZero ............................................................................................ 44
Atmosphere ....................................................................................... 45
Head Height ....................................................................................... 45
Pressure Filter ................................................................................... 46
General Tasks ....................................................................................... 46
Leak Test ........................................................................................... 47
Program Switch ................................................................................. 47
Exercise ............................................................................................. 48
Zero PMM .......................................................................................... 48
CPS Cleanout (If CPS is installed) .................................................... 48
CPS Purge ......................................................................................... 49
Calibration Tasks ................................................................................... 49
Transmitter ........................................................................................ 49
UUT ............................................................................................... 50
New ............................................................................................... 50
Delete ............................................................................................ 51
Rename ......................................................................................... 51
Edit ................................................................................................ 51
Measure Setup .............................................................................. 52
Control Setup ................................................................................. 52
Run a Transmitter mA Program ......................................................... 52
Pressure Device ................................................................................ 52
UUT ............................................................................................... 53
New ............................................................................................... 53
Delete ............................................................................................ 53
Rename ......................................................................................... 53
Edit ................................................................................................ 54
Measure Setup .............................................................................. 54
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