Vacuum Instrument Corp.
2099 Ninth Avenue
Ronkonkoma, NY 11779
631.737.0900
Profile And Revision Switch Positions
For VIC MS-40 Series Leak Detectors
Profile Switch:
8 Operation Mode (Normal = UP, ILD = DOWN, Software Rev.
3.4 and later)
7 Roughing Pump System (Wet = UP, Dry = DOWN, Software
Rev. 3.8 and later)
6 Reverse Flow (Enabled = UP, Disabled = DOWN, Software Rev.
4.1 and later)
5 Speaker Triggered from Reject Pt. (Disabled = UP, Enabled =
DOWN, Software Rev. 4.1 and later)
4 Auto-Tune Alert: (Disable = Up, Enabled = Down – Software Rev.
4.8 or later)
3 Automatic Auto-Tune on Power-Up: (Disable = Up, Enabled =
Down – Software Rev. 4.8 or later)
2 Direct Flow: (Disable = Up, Enabled = Down – Software Rev. 5.1
or later)
1 Pump Select: (Edwards = DOWN, Pfeiffer = UP – Rev 7.2 or later)
Revision Switch:
8 RS232 Leak Rate Mantissa: (X.X = UP, X.XX = DOWN –
Software Rev. 7.2 or later)
7 Tracer Gas Clean-Up: (Disable = Up, Enabled = Down – Software
Rev. 5.9 or later)
6 ILD Serial Stream Requirements (New Style = UP, Old Style =
DOWN, Software Rev. 4.0 and later)
6 Alternate function – When ILD mode is not selected switch 6 can
enable or disable the reject output time delay.
Delay Enabled = switch UP, Disabled = switch Down – Rev. 7.5 or
later.
5 Disable Parity in Serial Stream (8-N-1)
(8-E-1 = Up, 8-N-1 = Down---Software Rev. 4.0 or Later)
4 External Vent Assist: (Disable = Up, Enabled = Down – Software
Rev. 5.3 or later)
3 Extend Gross Range to –5: (Disable = Up, Enabled = Down –
Software Rev. 5.6 or later)
2 Gross Mode Only: (Disable = Up, Enabled = Down – Software
Rev. 4.8 or later)
1 Used by VIC Test Personnel Only
1109-186-00 Rev. C e-i