SPEEDWOLF
—Optical Power Meter—PM630 User’s Manual
Shenzhen SPEEDWOLF Technology Co.,LTD
A-14,Haide Building, Nanxin Road Nanshan District,Shenzhen,P.R.China
Email: am-us@speedwolf.net / after-sale@speedwolf.net whatsapp:+086-18923447735 skype:speedwolf_8
this time the four row units are all displayed).
Press λkey to choose the wavelength for calibration.
Now connect it with a pigtail which we already know its power and press REF or dBm/W to increase
or decrease the power value by 0.05d every time. Until the LCD display the pigtail’s power (Or the
difference gap less than 0.3db).
Short press power key to save calibration data (backlight will flash once).
Repeat above operation for other wavelength.
After recalibrate each wavelength, long press power key to exit calibration mode.
6.4 Auto off function
The auto off is on when turning on the meter. Press ON/OFF to activate or deactivate this function.
6.5 Visual Fault Locator function
Press VFL key, the VFL indicator is on, the locator output 650nm red laser.
Press the VFL key again, the locator and indicator are blinking at the same time, the frequency is
about 2Hz, which is convenient to check line faults.
Press the VFL key the third time, then the VFL indicator is off, and the locator laser is off.
6.5 Replace battery
If the battery level is very low, please turn off the unit immediately and replace the batteries
Take out the batteries if not in use for a long period of time (like one month)
NOTE: do not charge the non-rechargeable battery, dangerous!
7. Maintenance
1) Keep all optical connectors and surfaces free from oil, dirt or other contamination to ensure
proper operation.
2) Keep using the same type of connector
3) Please cover the dust cap when not in use to keep the connector clean.
4) Carefully plug in or out the adapter
5) Regularly clean the connector.
6) Take out the battery when not in use for a period of time.
8. Trouble-Shootings
No display when turning on
Turn on again or replace battery
No changing on LCD screen
Dirty or polluted connector
Use the correct connector and clean it.
Warranty Period：
12 months from the purchasing date
Warranty clause：
1. Under the warranty, we would repair the problems caused under the normal operation free of charge.
Note: remember to show us the warranty card when repair
2. For the following situation, we have to charge certain cost：
1) Out of the warranty；
