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VS Series Helium Mass Spectrometer Leak Detectors

A-12

DRAFT 4

/23/15

DISABLE-RANGESTOP Turns the R a n g e Stop funct i o n O F F.

DISABLE-SEQUENCER Turns the au t o s e q uencer function OFF.

DISABLE-SPLIFLOW Turns the s p l i t flow func t i o n OFF.

DISABLE-VOLUME Turns aud i o O F F.

ENABLE-0ENABLE Turns t h e Z e ro Enable fun c t i o n ON.

ENABLE-PASSWORD Turns the P a s s w o r d feature ON .

ENABLE-xREJECT Turns the Re j e c t S et Point ON. W h e r e x is a nu m b e r f rom 1 to 4 o r t h e

letter A.

ENABLE-RANGESTOP Turns the R a n g e Stop funct i o n O N .

ENABLE-SEQUENCER Tu r n s the auto seq u e n c e r function ON .

ENABLE-SPLITFLOW Turns the sp l i t f low funct i o n ON.

ENABLE-VOLUME Tu rns audio ON .

EXTERNAL Sets the External Calibrated Leak (in test port) as the leak for use during

calibration.

INCREMENT Adds 1 to the Manual Ranging leak rate exponent (making it less negative).

Success is indicated by the normal ok response. Does nothing

auto-ranging mode. Does nothing upon reaching the least sensitive range.

INTERNAL Sets the Internal Calibrated Leak as the leak to be used during calibration.

KEEP Causes the leak detector to close most valves and enter the Hold state.

MANUAL Turns the Manual Ranging Mode ON. Success is indicated by the normal

ok response.

NOSNIFF Turns the HI G H P R E SSURE TEST f u n c t i o n OFF.

ROUGH Causes the leak detector to begin a roughing on the test port only.

SNIFF Tu r n s t he HIGH PR E S S U R E TEST mode O N .

STDLEAK Tu r n s Read Std L e a k O N/OFF. Ve rifies calibration by exposing internal cal

leak to the system.

TPTCATM Sets the current test port thermocouple reading to represent atmospheric

pressure when the test port is exposed to atmosphere. Success is indicated

by the normal ok response.

TPTCZERO Sets the current test port thermocouple reading to represent a ZERO

pressure reading when the test port pressure is less than 1.0E-04 Torr.

Success is indicated by the normal ok response.

Table A-4 Leak Detection Actions (Continued)

Command Action

Agilent Technologies VS Series User Manual

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