Instructions
930XC-20C • 930XC-20M • 930XC-30F • 930XC-30P
Tempo Communications Inc. 1390 Aspen Way • Vista, CA 92081 USA • 800-642-2155
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Power Meter, Laser Source, and VFL Settings
Optical Power Meter Settings
1. Enter PM/LS interface as described in “Power Meter, Laser Source, and VFL Conguration” in Section 3. Use p and q to
highlight “OPM”, and press Enter to enter OPM interface (Figure 4-10)
2. Use t and u to toggle between calibrated wavelengths. Press Enter to enter OPM measurement setting interface (Fig-
ure 4-11)
3. Use p and q to highlight the parameter to be adjusted, and press Enter to enable adjustment. Press t and u to adjust
digit position, and press p and q to adjust the value. Press Enter again to conrm and press to exit setting.
Zeroing the Optical Power Meter
1. Isolate OPM port from outside light input with dust cap tightened securely.
2. Enter “Setup” and nd “PM/LS”.
3. Enter “PM/LS” and select “OPM”.
4. In OPM interface, press Enter to nd OPM popup menu.
5. Find “Zero”, and press Enter to zero the OPM.
Figure 4-10. Optical Power Meter
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Figure 4-11. OPM Measurement Setting