Agilent Technologies 6890 Series - Page 4

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Contents
[Status]....................................................................................................................................... 28
The Ready/Not Ready status table................................................................................... 28
The setpoint status table................................................................................................... 29
Procedure: Configuring the setpoint status table........................................................ 29
Miscellaneous keys .................................................................................................................. 30
[Time] .................................................................................................................................. 30
Procedure: Setting time and date .................................................................................. 30
Procedure: Using the stopwatch.................................................................................... 31
Procedure: Setting up [Post Run] .................................................................................. 31
[Run Log] ............................................................................................................................ 32
[Options] ............................................................................................................................. 33
[Config] ............................................................................................................................... 35
Modifier keys ............................................................................................................................ 36
[Mode/Type] ....................................................................................................................... 36
[Clear].................................................................................................................................. 37
[Delete]................................................................................................................................ 37
[.].......................................................................................................................................... 38
[–]......................................................................................................................................... 38
Storage and automation ..........................................................................................................39
Default parameters................................................................................................................... 40
Procedure: Loading the default parameters................................................................. 40
Chapter 3. Flow and Pressure Control
Hydrogen shutdown................................................................................................................. 43
Column shutdown .................................................................................................................... 43
Turning gas flows on and off .................................................................................................. 44
EPC-controlled streams.................................................................................................... 44
NonEPC-controlled streams............................................................................................. 44
Part 1. Electronic Pneumatic Control (EPC) ................................................... 45
Interpreting flow and pressure readings ............................................................................... 45
Configuration............................................................................................................................ 46
Columns and inlets................................................................................................................... 47
Configure the column .............................................................................................................. 48
Procedure: Configuring a capillary column.................................................................. 49
Additional notes on column configuration..................................................................... 50
Configure the carrier gas......................................................................................................... 51
Procedure: Configuring the carrier gas......................................................................... 51
Select a column mode.............................................................................................................. 52