OPM-10V-S User Manual
①Turn on red light meter.
②Set the measurement wavelength by the λ key. The default setting is 1310nm.
③The screen is displayed as current measurements including linear and nonlinear values of absolute power when the signal
received.
7.3 Relative optical power measurement
①Set measurement wavelength
②In absolute optical power measurement mode, the current power value is measured by receive the signal.
③The optical power value will be the current reference value (in dBm) when press the Ref key, and the current absolute
optical power value is displayed and the current relative optical power value is 0dB.。
④The absolute and relative optical power value of the current measured signal are displayed on OPM-10V-S when another
signal be received.
7.4 Special Function
Two working modes of OPM-10V-S: 1, calibration mode 2, operating mode, and the default mode is operating mode
①Calibration Mode
Press the Fn + Ref key at same time and enter the calibration mode, and the symbol "△" is displayed in the lower left corner.
If you press Fn + Ref key again, exit the calibration mode, enter operating mode, and the symbol "△" will disappear.
After entering the calibration mode,it need to input a value of -10dBm,then press the Fn key,it will calibrate the OPM-10V-S
in current wavelength , and if the value shown on the screen is -10dbm, the calibration is complete.
For example, if you need to calibrate the wavelength of 1310nm, you can to enter a 1310nm signal of -10dbm. In the
calibration mode, press Fn key to calibrate. After the calibration completed, long press the Fn + Ref key to exit the calibration
mode.
Note: If the user is calibrated with deviation or error, it can be self-calibrated in calibration mode.
②Auto Power Off :Press the key, automatic power off function will be turned on/off. When the function is turned on, the
screen will display the shutdown mark. If no operation in the 10 minutes, the meter will be automatic shutdown.
7.5 Visual fault location & detection
①Connect the optical fiber/cable to red light interface;
②Long press the Fn key to open the red light to find the fault points on the cable/optical fiber. Press the key again, red light
work in flicker mode; Press Fn key third times to close the red light function.
8. Maintenance
①Keep the end face of the meter clean regularly, no oil stain and pollution.
②Please cover the dust cap immediately and keep end face clean when the meter is not in use, prevent exposure to the dust
in the air and cause the measurement error
③Be careful to plug in the adapter connector to avoid the port causing scratches.
④Clean the surface of the meter regularly .Please use a special swab to gently wipe along the circumference of the meter。
⑤Remove the batteries if you do not intend to use the meter for a long time to prevent battery from getting damp and affect its
measurement
9.Common Faults