EXFO IQS-2100 Light Source for IQS-500/600 - Manual (Page 33)

Operating Your Light Source
Light Source 27
Activating or Deactivating Light Emission
Activating or Deactivating Light Emission
Before activating the source, read carefully Safety Information on page 5.
Upon source activation, the set parameter values are used. Therefore,
make sure the source setup is correct before activation.
To activate or deactivate light emission:
³
Select ON to activate the light emission. The ACTIVE LED on the
module’s front panel lights up, indicating that the source is active.
The data display lights up and two red arrows appear beside the status
indicator on the data display, indicating that the source is on (see
preceding figure).
³
Select OFF to deactivate the light emission. The ACTIVE LED on the
module’s front panel turns off, indicating that the source is off.
The status indicator on the data display is dimmed and the two red
arrows disappear from the data display indicating that the source has
been deactivated.
Source
On/Off
button
Active LED
Data display
Red arrows
Source
status
indicator