Deluxe Optical Power Meter with Memory
4.1.3 LCD |
| |
Wavelength | AC adapter | |
| Battery | |
Reference | indicator | |
Measurement | ||
Frequency | ||
| unit | |
Auto- | Power | |
wavelength |
| |
recognition |
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| Figure |
| . |
4.2 Turning the Optical Power Meter On and Off | |
1. Press the | key briefly. The power meter powers on, and backlighting |
switches on. |
|
If the unit doesn’t power on, check the battery charge and make sure the battery is connected properly. If the battery fails, contact Black Box Technical Support at
Figure 4-4. Powering on the power meter.
2.Press the 
key briefly again. The instrument powers off, and backlighting switches off and the buzzer sounds briefly. When the battery capacity indicator flashes on the LCD, recharge the battery or install a new battery.
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