Set The Range Function

Quickstart Guide	Trace Oxygen Analyzer

•Press the Alarm button on the front panel to enter the Alarm function. Make sure that AL–1is blinking.

AL—1 AL—2

Choose Alarm

•Using the ◄► arrow keys to move the blinking over to AL–1. Then press Enter.

AL—1 1000 ppm HI

Dft—N Fs—N Ltch—N

Five parameters can be changed on this screen:

•Value of the alarm setpoint, AL–1 #### ppm (oxygen); value can be set from 0.00 to 10,000.00 ppm

•Out-of-range direction, HI or LO

•Defeated? Dft–Y/N(Yes/No)

•Failsafe? Fs–Y/N(Yes/No)

•Latching? Ltch–Y/N(Yes/No).

•To change any of the alarm parameters, use the ◄► arrow keys to move the blinking over to the specific parameter.

•Use the ▲▼ arrow keys to change the value of the parameter. Holding down the key speeds up the incrementing or decrementing.

•Once the parameters for alarm 1 have been set, press Alarms again, and repeat this procedure for alarm 2 (AL–2).

•To reset a latched alarm, go to Dft– and then press either ▲ two times or ▼ two times. (Toggle it to Y and then back to N.)

—or—

Go to Ltch– and then press either ▲ two times or ▼ two times. (Toggle it to N and back to Y.)

To set the 3 programmable ranges:

•Enter the range function mode by pressing the Range button on the front panel.

L—1 M—10

H—100 Mode—AUTO

Teledyne Analytical Instruments