1. Introduction
The COMPTYCO AUA-G710A/G510A is a high-precision optical power meter designed for the installation, operation, and maintenance of optical fiber networks. It features a compact design, LED lighting, wavelength memory, user self-service calibration, and data storage capabilities. This manual provides essential information for safe and effective use of the device.
2. Safety Information
Please read and understand all safety precautions before operating the device.
- Always handle optical fibers and connectors with care.
- Avoid direct eye exposure to laser light. Even low-power lasers can cause eye damage.
- Ensure proper battery installation and disposal according to local regulations.
- Do not attempt to open or repair the device yourself. Refer to qualified personnel for service.
- Keep the device away from water, moisture, and extreme temperatures.
3. Package Contents
Verify that all items are present in your package:
- Optical Power Meter Host
- SC Adapter
- FC Adapter (often pre-installed on the device)
- Certificate of Approval
- Instruction Manual
- Color Box Packaging
Note: Due to international shipping regulations, batteries are NOT included in the package. You will need 2 x No. 5 (AA) dry batteries.
4. Product Overview
The optical power meter is designed for ease of use and durability, featuring an anti-falling soft rubber protection design.
Key Features:
- High-precision optical power measurement.
- Self-contained LED lighting for dark environments.
- Wavelength memory function.
- User self-service calibration.
- 500 data storage groups with cyclic coverage.
- Automatic shutdown after 10 minutes of standby.
- Newly upgraded 10 test wavelengths.
Device Layout and Buttons:
Buttons:
- Power / Backlight Button: Short press to toggle backlight, long press to power on/off.
- REF Button: Set reference value (0 dB) or page up in storage mode.
- SAVE Button: Long press to save data, short press to enter storage interface.
- LED Button: Turn on/off the built-in LED light.
- dB Button: Switch between dBm and nW units or page down in storage mode.
- λ (Lambda) Button: Switch between working wavelengths.
Universal Interface:
The device features a 2.5mm universal interface, supporting common optical fiber connectors such as SC, FC, and ST. An LC adapter is optional.
5. Setup
- Battery Installation:
Open the battery compartment cover on the back of the device. Insert 2 x No. 5 (AA) dry batteries, ensuring correct polarity. Close the battery compartment cover securely. - Adapter Attachment:
The device typically comes with an FC adapter pre-installed. If you need to use an SC or ST connector, carefully unscrew the pre-installed adapter and screw in the appropriate adapter. Ensure the adapter is firmly attached to prevent inaccurate readings.
6. Operating Instructions
- Power On/Off:
Press the Power / Backlight button to turn the device on. Long press the same button to turn it off. - Backlight Control:
Short press the Power / Backlight button to toggle the screen backlight for better visibility in different lighting conditions. - Wavelength Selection:
Press the λ (Lambda) button to cycle through the available test wavelengths: 850nm, 980nm, 1270nm, 1300nm, 1310nm, 1490nm, 1550nm, 1577nm, 1625nm, 1650nm. The device will remember the last selected wavelength. - dB/W Switching:
Press the dB button to switch the display unit between dBm (decibel-milliwatts) and nW (nanowatts). - Reference Value Setting (REF):
Connect the fiber to be tested to a stable light source and then to the optical power meter. Select the desired wavelength. Press the REF button to set the current power reading as the reference value (0 dB). Subsequent measurements will show relative power in dB. - Data Storage:
After taking a measurement, long press the SAVE button to store the current data. The device can store up to 500 groups of data, with cyclic coverage (oldest data is overwritten when storage is full). - Viewing Stored Data:
Short press the SAVE button to enter the storage interface. Use the REF button to page up and the dB button to page down through the stored data. - User Self-Service Calibration:
In the shutdown state, long press the Power / Backlight key and the λ (Lambda) wavelength button simultaneously for 2 seconds. The device will enter the calibration function interface after booting. Use the REF button to increase the calibration value by 0.1dB, and the dB button to decrease it by 0.1dB. (Perform calibration only if necessary and with a known, reliable reference source.) - LED Lighting:
Press the LED button to turn on or off the self-contained LED lamp, useful for illuminating work areas in low light. - Automatic Shutdown:
The device is equipped with an automatic shutdown feature. After 10 minutes of inactivity (standby mode), it will automatically power off to conserve battery life.
7. Maintenance
- Cleaning: Keep the optical input port and connectors clean. Use a lint-free cloth and specialized optical cleaning solution if necessary. Dust and debris can significantly affect measurement accuracy.
- Storage: Store the device in a dry, cool place, away from direct sunlight, high humidity, and extreme temperatures. If storing for an extended period, remove the batteries to prevent leakage.
- Handling: Although the device features an anti-falling soft rubber protection design, avoid dropping it or subjecting it to strong impacts to prevent internal damage.
8. Troubleshooting
- Device won't power on:
Check battery installation and ensure batteries have sufficient charge. Replace with fresh batteries if needed. - Inaccurate readings:
Ensure optical connectors are clean and properly seated. Verify the correct wavelength is selected for your test. If readings are consistently off, consider performing user self-service calibration with a known reference. Check the stability of your light source. - No display or dim display:
Check the backlight setting by short pressing the power button. Ensure batteries are charged. - Cannot save data:
While the device has 500 storage groups, if you encounter issues, try restarting the device.
9. Specifications
| Feature | Specification |
|---|---|
| Model | AUA-G710A / AUA-G510A |
| Power measurement range | -70 ~ +10dBm (AUA-G710A) / -50 ~ +26dBm (AUA-G510A) |
| Probe type | InGaAs |
| Wavelength range | 800 ~ 1700nm |
| Standard Wavelength (NM) | 850, 980, 1270, 1300, 1310, 1490, 1550, 1577, 1625, 1650 |
| Display resolution | LINEAR DISPLAY: 0.1% logarithmic display: 0.01 dbm |
| Operating temperature | -10 ~ +60°C |
| Storage temperature | -25 ~ +70°C |
| Automatic shutdown time | Ten minutes |
| Battery Life | No less than 40 hours |
| Contour dimension (mm) | 180 × 89 × 42 |
| Power supply | Rechargeable lithium battery or 2 No. 5 Alkaline Batteries |
| Connector Type | SC/FC/ST (2.5mm universal interface) |
| Wireless function | No |
| High-concerned chemical | None |
10. User Tips
- Always clean fiber optic connectors before use to ensure accurate readings and prevent damage to the device's optical port.
- When performing critical measurements, allow the device to stabilize for a few moments after powering on and connecting the fiber.
- Utilize the wavelength memory feature to quickly switch between frequently used test wavelengths.
11. Warranty and Support
For warranty information, technical support, or service inquiries, please contact your vendor or refer to the official COMPTYCO website. Keep your purchase receipt for warranty claims.