EXFO FVA-3150 Variable Attenuator - Manual (Page 8)

Introducing the FVA-3150 Variable Attenuator
2 FVA-3150
Front Panel
Front Panel
Note: Your FVA-3150 Variable Attenuator may differ slightly from the illustration
depending on the specific model of your unit.
VARIABLE ATTENUATOR FVA-3150
Offset
ENTER
Abs Up Shutter
Ref

Down Attenuation
Program
Setup
Output port
Offset mode access
Reference mode access
Confirmation
button (Enter)
Absolute mode access
Wavelength control
Arrow buttons for
menu navigation and
parameter setting
Program menu access
Monitor port
(BM and DM models only)
On/off button
Display
Shutter control
Attenuation controls
Step
In Monitor Out
Input port
Setup menu access
Shutter