1. Product Overview
The Signal fire ZS-1000A Mini OTDR Fiber Tester is a compact, multi-functional device designed for comprehensive testing and troubleshooting of fiber optic networks. It integrates Optical Time Domain Reflectometer (OTDR), Optical Power Meter (OPM), Optical Light Source (OLS), and Visual Fault Locator (VFL) functionalities. Its lightweight design and intuitive interface make it suitable for various field applications.
Figure 1: Front view of the Signal fire ZS-1000A Mini OTDR Fiber Tester, showing the display and compact design.
2. Key Features
- Accurate & Professional Optical Power Meter: Comprehensive test and troubleshooting functionality for fiber networks.
- Multi-Functions: Supports SC interfaces, features a 3.5-inch color touch screen, backlight and lighting functions, power saving, dustproof covers for OTDR, VFL, OPM, and USB interfaces, and manual calibration.
- Wavelength & OPM Function: Test range of 0.1-80km; Wavelengths: 1550(±20nm)/1310(±20nm); Dynamic range up to 20dB; OPM power range: -50~+26dBm; OPM calibration wavelengths: 850nm, 1300nm, 1310nm, 1490nm, 1550nm, 1625nm.
- VFL & Cable Tester: Visual Fault Locator for identifying optical fiber breaks with a red light that penetrates long-distance optical fiber.
- Lithium Battery: Rechargeable lithium battery for stable current, compatible with external power banks for extended outdoor work. Supports charging, data transfer, and external USB disk functions.
Figure 2: Overview of the ZS-1000A's integrated functions including OTDR, iOLA, OPM, OLS, VFL, and LED Light.
3. Setup and Physical Features
3.1 Device Layout
Familiarize yourself with the device's ports and buttons for proper operation.
Figure 3: Top view showing the OTDR, OPM (OUT), and VFL ports, and side view showing the Type-C USB port. All interfaces are protected by dust-proof covers.
3.2 Powering On/Off
- To power on, press and hold the power button located on the side of the device.
- To power off, press and hold the power button again until the device shuts down.
3.3 Charging the Device
Connect the device to a power source using the provided Type-C USB cable. The battery indicator on the screen will show charging status.
Video 1: This video demonstrates the physical features of the Signal fire ZS-1000A, including port locations, power button, and strap clamp. It also shows the power on/off sequence and basic menu navigation.
4. Operating Instructions
4.1 Navigating the User Interface
The device features a 3.5-inch multi-touch screen for easy navigation. The main screen displays icons for OTDR, OMM (Optical Multi-Meter, combining OPM/OLS/VFL), iOLA, and System settings.
Figure 4: The 3.5-inch high-definition multi-touch screen with a mobile phone-like user interface for smooth operation.
4.2 OTDR Function
Select the 'OTDR' icon from the main menu to access the Optical Time Domain Reflectometer function. This allows for detailed fiber analysis and fault location.
Figure 5: The OTDR interface allows for interactive analysis of fiber traces and adjustment of measurement parameters like range.
4.3 OPM/OLS/VFL Functions
Access the Optical Power Meter, Optical Light Source, and Visual Fault Locator functions through the 'OMM' or dedicated VFL button.
- VFL (Visual Fault Locator): Press the VFL button on the side of the device to activate the red laser for visual fault detection.
- LED Light: Press the LED button on the side of the device to activate the built-in LED light for illumination in dark environments.
Figure 6: The device features an LED light for dark working conditions and a convenient back clip with lanyard for portability.
5. Maintenance
5.1 Cleaning Optical Ports
To ensure accurate measurements, keep all optical ports clean. Use dust-free cotton swabs and alcohol for cleaning.
Figure 7: Proper cleaning of the light port using a dust-free cotton swab and alcohol is essential for maximizing measurement accuracy.
5.2 Battery Care
The device is equipped with a rechargeable lithium battery. For optimal battery life, avoid fully discharging the battery frequently and store the device in a cool, dry place when not in use for extended periods.
6. Troubleshooting
If you encounter issues with your Signal fire ZS-1000A, consider the following common troubleshooting steps:
- Device not powering on: Ensure the battery is sufficiently charged. Connect the device to a power source using the Type-C cable.
- Inaccurate measurements: Clean all optical ports thoroughly using appropriate cleaning supplies (refer to Section 5.1). Ensure fiber connectors are clean and properly seated.
- VFL not working: Check if the VFL function is activated via the side button or the OMM menu. Ensure the fiber connection is secure.
- Screen unresponsiveness: Try restarting the device. If the issue persists, ensure the screen is clean and free of debris.
For persistent issues or advanced troubleshooting, please refer to the official Signal fire support resources or contact customer service.
7. Specifications
Figure 8: Detailed technical parameters of the Signal fire ZS-1000A Mini OTDR Fiber Tester.
| Feature | Specification |
|---|---|
| Product Dimensions | 4.61 x 2.76 x 1.3 inches |
| Weight | 7.52 ounces (About 217g) |
| Batteries | 1 Lithium Ion battery (included) |
| Connector Type | Optical (SC/UPC for OTDR/OLS) |
| Cable Type | SC |
| Special Feature | Lightweight, Multi-Function |
| Dynamic Range | 20dB |
| Test Range | 0.1-80km |
| Wavelength | 1550(±20nm) / 1310(±20nm) |
| Pulse Width | 5ns-20us |
| Measurement Time | 5s-180s |
| Measurement Mode | Real time, Average, Automatic |
| Attenuation Dead Zone | 12m |
| Event Dead Zone | <3m |
| Sampling Point | 8000 |
| Input Light Detection | Support (1277nm <10dBm, 1310nm <10dBm, 1490nm <10dBm) |
| OPM Power Range | -50~+26dBm |
| OPM Connector | 2.5mm universal connector |
| VFL Power | 10mW |
| VFL Connector | 2.5mm universal connector |
| LCD | 3.5-inch high-definition touch screen |
| Type-C Cable | Type-Cx1 |
| Self-calibration | Support |
| LED Light | Support |
| Working Temperature | 0°C~50°C |
| Storage Temperature | -20°C~70°C |
| Relative Humidity | <90% |
8. Warranty and Support
For information regarding product warranty, technical support, or service, please refer to the official documentation provided with your Signal fire ZS-1000A Mini OTDR Fiber Tester or visit the Signal fire official website. Contact details for customer support are typically found in the product packaging or on the manufacturer's website.
