MKS Stabil-Ion 370 Series, Инструкция по эксплуатации, Страница: 47 / 122

3 Installation
3-11
Series 370 Stabil-Ion Instruction Manual - 370119
Table 3-3 Connections to DA-26P Connector
Pin Function
Remote Operation Inputs
22 IG1 ON/OFF
9 IG2 ON/OFF
8 Degas ON/OFF
7 IG Lockout. Turns OFF IG and prevents turn on from any source.
25 Keyboard Disable. Prevents
IG1
,
IG2
, and
Degas
buttons on front panel from functioning.
Remote Parameter Setup Inputs
26 Remote Enable. Allows the backup filament and range selection inputs to override the switches on the
electrometer module's front panel. The next 10 input functions will have no effect unless this input is held
low.
6 Both Filaments IG1, selects both filaments in series.
3 Filament 2 IG1. Selects backup filament 2 operation for IG1. (If not Both)
24 Both Filaments IG2. Selects both filaments in series.
4 Filament 2 IG2. Selects backup filament 2 operation for IG2. (If not Both)
5 Pressure Range, IG1. Selects Low pressure range for IG1.
23 Pressure Range, IG2. Selects Low pressure range for IG2.
Gas Selection
19 Gas b IG1. Selects gas b calibration table & LED when low (if data installed)
20 Gas b IG2. Selects gas b calibration table & LED when low (if data installed)
15 Gas b CGA. Selects gas b calibration table & LED when low (Argon is the default gas b)
16 Gas b CGB. Selects gas b calibration table & LED when low (Argon is the default gas b)
Power
21 +5 V, optical isolator power: 5 V at 40 mA max.
1 In5 V, access to non-is5 V.
18 Internal Com., access to non-isolated ground.