Exfo PM-1100 Optical Power Meter Manuel d'utilisateur télécharger pdf (Page 36)

Operating the Optical Power Meter

26 PM-1100

Starting the Acquisition

When you start an acquisition, data is acquired in the current

measurement mode; that is, at the current wavelength, with the current

measurement unit, and with or without an offset and a reference.

Therefore, before starting an acquisition, you should set these parameters

as required. You can choose one of the following procedures.

Whenever you are ready to start the acquisition, press Program, scroll

(left/right arrows) to START, then press ENTER.

³ If no delay was set, the acquisition will start immediately.

³ If a delay was set, choosing START will initiate the countdown. The

acquisition will automatically start once the countdown has expired.

Program is displayed on the left side of the display while the acquisition is

in process. All functions are deactivated during the countdown and the

acquisition.

Note: Once you have started the acquisition, the display returns to measurement

mode. If you want to know how much time is left in the delay (before the

acquisition starts), press Program, and then scroll (left/right arrows) to

DELAY. If you want to know how much time is left in the acquisition, press

Program, then scroll (left/right arrows) to DURATION.

IMPORTANT

Starting an acquisition erases all acquisition data in memory.

Set measurement

parameters

Program

acquisition

Start

acquisition

Set measurement

parameters

Program

acquisition

Start

acquisition

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Exfo PM-1100 Optical Power Meter Manuel d'utilisateur Page 36