Veeco MS40 - Page 166

G1 is Gross Mode Gain.
G2 is Reverse mode gain.
G3 is Direct Flow gain.
G4 is Sniff gain.
G5 is Power Sniff gain.
G2 & G3 are set by computer.
G2 & G3 gains cannot be changed in Standard mode.
G1, G4 & G5 may be changed in Standard mode
during leak testing in the Gross mode or Sniff modes.
Can chan
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ain in Service mode.
1109-186-00 Rev. C f-iv