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DFS1 FiberScope Quick Reference Guide
The DFS1 is a hand-held electronic imaging device used to inspect fiber optic connector
end-faces for damage or contamination. It is connected to an M-Series (M200, M700)
OTDR or C-Series OTDR or Certification Tester (C840, C850) via a USB port. The DFS1
obtains power from the attached device and delivers video images to the attached device
for display and archiving.
Adapter tips are used with the DFS1 Digital FiberScope to inspect ferrule ends of jumper
cables, as well as fiber ends mounted inside bulkhead adapters on the front panels of
transmission equipment and in patch panels.
An extensive range of tips is available. Please refer to the Adapter Tips Selection Guide
available at www.AFLglobal.com -> NOYES Test and Inspection -> DFS1 -> Downloads.

DFS1 Controls and Interfaces

Interchangeable
Probe Adapter Tips
USB Connector
Focus Adjust Knob
Probe Dust Cover
Adapter Tip Locknut
Probe Adapter Base
Display Capture Button
1

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Summary of Contents for AFL DFS1

  • Page 1 It is connected to an M-Series (M200, M700) OTDR or C-Series OTDR or Certification Tester (C840, C850) via a USB port. The DFS1 obtains power from the attached device and delivers video images to the attached device for display and archiving.
  • Page 2 Adapter Tips variety of fiber optic connectors and bulkhead adapters No batteries or AC supply is required, as the DFS1 is powered from the device (NOYES OTDRs or Certification Testers) attached to the USB port. Configuring the DFS1 for Fiber Inspection How do I change adapter tips? 1.
  • Page 3 OTDR or Certification Tester (C840, C850). Selecting DFS Test Mode 1. Plug the USB connector of the DFS1 into the OTDR or Tester USB port (Note: If the DFS1 is not plugged in, the OTDR Tester displays, “Waiting for DFS1”).
  • Page 4 (M-Series OTDR or C-Series OTDR or Certification Tester) is powered up, the DFS1 operation mode is selected, the DFS1 is connected to the OTDR/ Tester USB port, DFS1 initialization has completed, and real-time images from the DFS1 are currently being displayed on the OTDR/Tester screen.
  • Page 5 DFS Test Mode: Display Features Live (Test) Mode View Saved Mode View Battery icon - fully charged DFS Page tabs Back tab Page header Main Menu tab Clean connector Dirty connector Press to capture and Press to adjust Press to display Press to switch save the displayed the contrast and...
  • Page 6 DFS Test Mode: Display Features DFS Inspection Test Mode Tabs and Pages Press tabs or use key to display the desired DFS page and perform the following: 1. Home page - activates Live DFS Inspection mode that allows capturing the displayed fiber end-face image. 2.
  • Page 7 Adapter Tip Identification Guide DFS1-00-04XU Kit Refer to the Adapter Tip ID label located on the inside cover of your adapter tip box for adapter tip identification. Adapter Tips are engraved to indicate associated connector type DFS1-00-0003MR DFS1-00-0004MR FC/SC UPC Bulkhead...
  • Page 8 FSA and SCA adapters with key slot on bulkhead adapter. 2. To properly view end faces of 2.5 mm APC ferrules, align groove on side of U25A adapter with key slot on ferrule. © 2011, AFL, all rights reserved. DFS1-00-1ENG Revision 1B, 2011-05-27...

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