User Manual

MON20/20 Software for Gas Chromatographs

3-9000-745

OCTOBER 2010

Working with a chromatogram . . . . . . . . . . . . . . . . . . . . . . . . . 2-21 Editing a chromatogram trace . . . . . . . . . . . . . . . . . . . 2-21 Viewing chromatogram results . . . . . . . . . . . . . . . . . . 2-23 Saving a chromatogram trace . . . . . . . . . . . . . . . . . . . 2-25 Removing a chromatogram trace from view . . . . . . . . 2-26 Forcing a calibration . . . . . . . . . . . . . . . . . . . . . . . . . . 2-27 Controlling the display of data in the Timed Events

and Components tables . . . . . . . . . . . . . . . . . . . . . . . . 2-28 Saving a comparison file . . . . . . . . . . . . . . . . . . . . . . . 2-30 Opening a comparison file . . . . . . . . . . . . . . . . . . . . . . 2-30 Miscellaneous commands . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-31 Working with the Timed Events table . . . . . . . . . . . . 2-32

Editing Timed Events from the Time Events

window . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-33 Editing Timed Events from the Chromatogram

Viewer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-33 Using the Chromatogram Viewer’s cursor to

update a Timed Event . . . . . . . . . . . . . . . . . . . . . . . . . 2-35 Working with the Component Data Table . . . . . . . . . 2-37 Editing retention times from the Chromatogram Viewer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-38 Viewing raw data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-38

Setting the gas chromatograph’s date and time . . . . . . . . . . . 2-40 Adjusting daylight savings . . . . . . . . . . . . . . . . . . . . . 2-42

Controlling the temperature of the gas chromatograph’s

heaters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-1 Renaming a heater . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-2 Setting the heater’s type . . . . . . . . . . . . . . . . . . . . . . . . 3-3 Monitoring the temperature of a heater . . . . . . . . . . . . 3-4 Monitoring the operational status of a heater . . . . . . . 3-5 Setting the desired temperature . . . . . . . . . . . . . . . . . . 3-6 Setting PWM Output . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-7 Removing a heater from service . . . . . . . . . . . . . . . . . . 3-9

Configuring the valves . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-10 Renaming a valve . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-10 Setting a valve’s operational mode . . . . . . . . . . . . . . . 3-12 Monitoring the operational status of a valve . . . . . . . 3-13 Inverting the polarity of a valve . . . . . . . . . . . . . . . . . 3-14 Setting the usage mode for a valve . . . . . . . . . . . . . . . 3-15

Controlling the detectors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-17 Offsetting the baseline . . . . . . . . . . . . . . . . . . . . . . . . . 3-19 Igniting the FID flame . . . . . . . . . . . . . . . . . . . . . . . . . 3-21 Resetting the preamp value . . . . . . . . . . . . . . . . . . . . . 3-22 Balancing the preamp . . . . . . . . . . . . . . . . . . . . . . . . . 3-22

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Emerson Process Management 3-9000-745 manual Using the hardware functions

3-9000-745 specifications

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