Manual Multimode Loopback Measurements - Black Box Fiber Meter Manual

6.4 Manual Multimode Loopback Measurements

Each Fiber Meter handset can be used as a loss test set to
test single multimode cables, including patch cords.
1. Set the rotary dial on the Main Unit to
EXTENDED FUNCTIONS.
2. Press the up- and down-arrow keys until Power
Meter is highlighted.
3. Press the ENTER button.
4. Connect the test jumper between the RX and TX
ports (see Figure 6-6).
Figure 6-5. Manual LED Source mode.
CHAPTER 6: Extended Functions
69