Fiber Light Test Guide

VeEX FX41xT Meter & TestWithFlow

1. Daily Calibration Required Once Per Day

Disconnect all fibers from the meter.
Block the top port from light.
Press Shift, then Zero (Mode).

2. Test Before & After Bury

Rule: Test before bury, bury the line, then test again after bury.

Ask the customer: "Can I disconnect your internet for 5 minutes to test the line?"

3. Testing Steps

Disconnect the customer line and plug it into the meter.
Turn the meter on and select QR.

Meter — QR
Open AppSheet and copy the Ticket ID.

Ticket ID (AppSheet)
Log in to testwithflow.com.

Login Screen
Enter the flow info:
- • Click Start New Flow
- • Flow Profile*: Select GFiber Day 1
- • Work Order ID*: Paste the Ticket ID
- • Click Start
- • Select: 1490nm/1577nm
Flow Profile / Work Order ID

1490nm / 1577nm
Scan the QR code displayed on the meter screen.
Click Close Flow, then OK.

Wait about 30 seconds for the app to finish before closing it.

4. Troubleshooting

No Signal: Take a photo of the QR code. Scan the photo later when you have service.
App Stuck: Click Run Flow at the bottom left to check for incomplete tests.