Exfo FVA-3150 Variable Attenuator User Manual download pdf (Page 26)

Setting Up Your Variable Attenuator

20 FVA-3150

Selecting the Attenuation

The attenuation can be set using two methods:

 By using the up and down arrows buttons, the attenuation is modified

one step (up or down) at a time.

 By using the Attenuation button, you can quickly and precisely set the

attenuation to a specific value

The available step sizes are: 0.01, 0.02, 0.05, 0.1, 0.2, 0.5, 1, 2, 5, 10, 20, and

50 dB.

Note: Selecting a larger step size allows for faster attenuation scanning.

To change the step size:

1. Press the Setup button.

2. Press the left/right arrows until STEP is displayed.

3. Press ENTER. The current step size will start flashing.

4. Using the up/down arrows, select one of the available step sizes.

5. Press ENTER.

6. To exit the Setup menu, press the Setup button.

1 2 ... 21 22 23 24 25 26 27 28 29 30 31 ... 114 115

No comments

Exfo FVA-3150 Variable Attenuator User Manual Page 26