Fluke Networks TS19 Telephone Test Set User Manual

1. Introduction

The Fluke Networks TS19 Telephone Test Set is a robust and essential tool designed for telecommunication professionals. It provides fundamental testing capabilities for telephone lines, ensuring efficient and accurate diagnostics. This manual provides detailed instructions for the proper use, maintenance, and care of your TS19 test set.

Figure 1: Fluke Networks TS19 Telephone Test Set with its attached banana jack to alligator clip leads.

2. Key Features

• Dial Tone and Polarity Detection: Accurately identifies dial tone presence and line polarity.
• Call Management: Capable of placing and receiving calls during line testing.
• High Impedance DataSafe Operation: Ensures safe monitoring without disrupting data services on the line.
• Tone (DTMF) and Pulse Operation: Supports both modern DTMF and traditional pulse dialing methods.
• Last Number Redial: Convenient feature for quickly re-dialing the last number.
• Polarity Indication in Talk Mode: Provides visual indication of line polarity while in talk mode.

3. Setup

3.1. Unpacking and Inspection

Carefully remove the TS19 Test Set from its packaging. Inspect the device and all included accessories for any signs of damage. Ensure all components, including the test set and the banana jack to alligator clip leads, are present.

3.2. Connecting Test Leads

The TS19 comes with integrated test leads featuring banana jacks that connect to alligator clips. These clips are used to connect the test set to the telephone line or terminal block you wish to test.

1. Ensure the test set is powered off.
2. Unwrap the red and black test leads from the test set.
3. The alligator clips are permanently attached to the banana jacks, which plug into the bottom of the test set. Ensure these connections are secure.

Figure 2: A close-up of a hand connecting the red and black alligator clips of the TS19 test set to a terminal block.

3.3. Powering On

The TS19 is battery-powered. To power on the device, locate the power switch, typically on the side or bottom of the unit, and slide it to the 'ON' position. A small indicator light may illuminate to confirm power.

4. Operating Instructions

4.1. Basic Call Functions

The TS19 allows you to perform basic telephone functions directly on the line.

• Detecting Dial Tone and Polarity: Connect the alligator clips to the telephone line. The test set will automatically detect the dial tone. Polarity is indicated by an LED light (e.g., red for reverse, green for correct).
• Placing Calls: Once a dial tone is detected, use the keypad to dial the desired number.
• Receiving Calls: The test set will ring when an incoming call is detected. Press the 'TALK' button to answer.
• Last Number Redial: Press the 'REDIAL' button to quickly redial the last number called.

4.2. Mode Selection

The TS19 offers different operating modes for various testing scenarios.

• Tone (DTMF) / Pulse Dialing: Use the selector switch (usually labeled 'TONE' or 'PULSE') to choose the appropriate dialing mode for the system you are testing.
• Monitor Mode: Slide the switch to 'MONITOR' to listen to the line without disrupting service. This mode is high impedance and data-safe, preventing interference with active data transmissions.
• Talk Mode: Slide the switch to 'TALK' to actively engage with the line, allowing you to make or receive calls.

Figure 3: A technician using the Fluke TS19 test set to check connections on a telecommunication panel.

Figure 4: A technician holding the Fluke TS19 test set to their ear while connecting leads to a panel.

5. Maintenance

Proper maintenance ensures the longevity and reliable performance of your Fluke Networks TS19 Test Set.

• Cleaning: Wipe the exterior of the test set with a soft, damp cloth. Do not use abrasive cleaners or solvents. Ensure no moisture enters the device.
• Storage: Store the test set in a cool, dry place away from direct sunlight and extreme temperatures. Keep the leads neatly wrapped to prevent tangling or damage.
• Battery Replacement: The TS19 is battery-powered. If the device does not power on or functions erratically, the battery may need replacement. Refer to the battery compartment for specific battery type and replacement instructions. Always use the recommended battery type.

6. Troubleshooting

This section addresses common issues you might encounter with your TS19 Test Set.

• No Power: Check the battery. Ensure it is correctly installed and has sufficient charge. Replace if necessary.
• No Dial Tone: Verify that the test leads are securely connected to the telephone line. Check the line itself for service. Ensure the test set is in the correct operating mode (e.g., not in 'OFF' or 'MONITOR' if expecting a dial tone).
• Distorted Audio: Check for loose connections on the test leads or the line. Ensure the line itself is not experiencing interference or faults.
• Keypad Not Responding: Ensure the test set is powered on and in 'TALK' mode. If the issue persists, the unit may require professional servicing.

7. Specifications

8. Warranty and Support

Specific warranty information for the Fluke Networks TS19 Telephone Test Set is not included in this manual. For details regarding warranty coverage, technical support, or service, please refer to the official Fluke Networks website or contact their customer service directly. Always ensure you are sourcing products from authorized distributors to guarantee genuine products and valid warranty coverage.