Safely Using the Test Tool

Warning

To avoid electrical shock or fire:

•Use only the power supply, Model PM8907 (Battery Charger / Power Adapter).

•Before use check that the selected/indicated voltage range on the PM8907 matches the local line power voltage and frequency.

•For the PM8907/808 universal Battery Charger/Power Adapter use only line cords that comply with the local safety regulations.

Note

To accommodate connection to various line power sockets, the PM8907/808 universal Battery Charger / Power Adapter is equipped with a male plug that must be connected to a line cord appropriate for local use. Since the adapter is isolated, the line cord does not need to be equipped with a terminal for connection to protective ground. Since line cords with a protective grounding terminal are more commonly available you might consider using these anyhow.

Warning

To avoid electrical shock or fire if a Test Tool input is connected to more than 42 V peak (30 Vrms) or on circuits of more than 4800 VA:

•Use only insulated voltage probes, test leads and adapters supplied with the Test Tool, or indicated as suitable for the Fluke 123/124 Test Tool.

•Before use, inspect voltage probes, test leads and accessories for mechanical damage and replace when damaged.

•Remove all probes, test leads and accessories that are not in use.

•Always connect the battery charger first to the ac outlet before connecting it to the Test Tool.

•Do not connect the ground wire (Figure 1, item 5) to voltages higher than 42 V peak (30 Vrms) from earth ground.

•Do not apply input voltages above the rating of the instrument. Use caution when using 1:1 test leads because the probe tip voltage will be directly transmitted to the Test Tool.

•Do not use exposed metal BNC or banana plug connectors.

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Fluke 123, 124 user manual Safely Using the Test Tool
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124, 123 specifications

The Fluke 123 and 124 are part of Fluke's innovative range of handheld oscilloscopes designed for electrical and industrial maintenance professionals. These devices combine oscilloscopes with digital multimeter capabilities, making them invaluable tools for troubleshooting and maintenance tasks.

One of the standout features of the Fluke 123 and 124 is their ability to perform real-time waveforms and measurements. Equipped with a 2.5-inch color display, these oscilloscopes provide clear and detailed visualizations of electrical signals. The Fluke 123 offers a bandwidth of 20 MHz, while the Fluke 124 takes it a step further with a bandwidth of 40 MHz, making them versatile tools for various electrical applications.

Both models feature a unique "VPE" (Voltage, Period, and Edge) measurement capability, allowing users to capture electrical signals with precision. This feature is particularly useful in identifying signal distortions and voltage fluctuations, which can lead to equipment failures. Additionally, these devices come with various trigger functions, enabling users to analyze intermittent faults and complex signal behaviors effectively.

Another important characteristic of the Fluke 123 and 124 is their robust design. Built to withstand harsh working environments, they boast an IP51 rating for protection against dust and moisture. The ergonomic design ensures comfort during prolonged use, while the easy-to-navigate interface simplifies its operation.

In terms of battery life, both models are equipped with long-lasting rechargeable batteries, ensuring that users can operate them for extended periods without interruption. Furthermore, they offer storage capabilities for waveform captures, which can be later analyzed or shared with colleagues, enhancing collaboration during troubleshooting efforts.

The Fluke 124 also includes advanced features such as a built-in recording function, allowing users to log measurements over time. This is especially useful for monitoring electrical parameters in industrial processes and systems. Moreover, both models support various probes, giving users the flexibility to tackle different measurement scenarios.

In conclusion, the Fluke 123 and 124 are essential tools for professionals in the electrical and industrial sectors. Their combination of oscilloscope and multimeter functionality, robust design, and advanced measurement capabilities make them ideal for effectively diagnosing and troubleshooting a wide range of electrical issues. Whether it’s for routine maintenance or complex troubleshooting, these devices provide the accuracy and reliability necessary for today's demanding environments.
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