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Technical Information
Menu
Keeping the "Mode" key pressed for a long time (> 2 sec), you enter the Menu. In the
Menu, you can configure some parameters of the controller. These configurable
parameters can be divided into two groups:
Controller general parameters
Specific parameters for each channel.
The general parameters of the controller are the following:
Pressure measurement unit: mbar, torr, pascal
Serial baud rate: 1200, 4800, 9600, 19200, 38400
Serial Type: RS232, RS485
RS485 Address: from 0 to 31
Auto start: Yes, No
Fan: Always on, switches on if the current descends below 1mA
Set Point: The Set Point can be associated with the channels and a value set
Analog output: Analog output is associated with the channels.
Reset to standard settings
The specific parameters for each channel are the following:
Pump: Select the type of pump
I Protect: Set the Protect current
Power max: Set the maximum power.
Scrolling Through the Menus
The 4UHV controller menu has a three-level structure.
To scroll through the menus, remaining on the same level, press
the keys " ◄ " " ►".
To go to submenu, press "Enter" in the transition menus.
To escape to go back, press "Esc" at any time.
In multiple-choice menus, the symbol " ■ " appears next to the value currently in
use and the value currently used will flash.
To change the value in each menu, press the key + or -. This causes the symbol
" ■ "to move, but the old value continues to flash.
To save the new value, you must press "Enter". As you press "Enter", the new
value is saved and starts to flash.
If it is not possible for all the choices to be displayed simultaneously, the values will
scroll across (the titles of the menus remain fixed).
Agilent 4UHV Ion Pump Controller User Manual
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