Fluke 196C/199C

Users Manual

Changing the Auto Set Options

With the next procedure you can choose how auto set behaves when you press the AUTO (auto set) key.

1

 

 

 

Display the USER key labels.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

2

 

 

 

Open the User Options menu.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

3

 

 

Open the Auto Set Adjust menu.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

4

 

 

 

Select Signal > 1 Hz, then jump

 

 

 

 

to Coupling.

 

 

 

 

 

 

 

 

 

With the coupling option you can choose how auto set behaves. When you press the AUTO (auto set) key, the coupling can either be set to dc or left unchanged:

5

 

 

Select Unchanged.

 

 

 

 

 

 

 

 

 

 

 

 

Note

The auto set option for the signal frequency is similar to the automatic trigger option for the signal frequency. (See Chapter 5: “Automatic Trigger Options”). However, the auto set option determines the behavior of the auto set function and shows only effect when you press the auto set key.

If the frequency range is set to > 15 Hz, the Connect-and- View function responds more quickly. The response is quicker because the test tool is instructed not to analyze low frequency signal components. However, when you measure frequencies lower than 15 Hz, the test tool must be instructed to analyze low frequency components for automatic triggering:

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Fluke 196C user manual Changing the Auto Set Options, Open the Auto Set Adjust menu, To Coupling, Select Unchanged

196C specifications

The Fluke 196C is a sophisticated digital oscilloscope designed for a multitude of applications in the electronics and electrical engineering fields. Known for its high performance and user-friendly interface, the 196C is a popular choice among professionals who require reliable and accurate measurements. This model is particularly valued for its ability to capture both fast and slow signals with precision, making it suitable for a wide range of testing and troubleshooting tasks.

One of the standout features of the Fluke 196C is its color display, which offers a 7.5-inch screen with stunning resolution. The display provides a clear and detailed view of waveforms, allowing users to analyze results quickly and effectively. The color-coded waveforms enhance visual clarity and differentiation, making it easier to identify issues in complex signals.

The 196C utilizes advanced digital signal processing technology to offer a bandwidth of 200 MHz and a maximum sampling rate of 1 GS/s. This high bandwidth ensures that it can capture high-frequency signals accurately, making it an ideal tool for testing high-speed circuits. Additionally, the oscilloscope supports up to 2 million points of waveform memory, which allows for prolonged capture times and detailed waveform analysis.

Another significant feature is the multi-channel capability of the 196C, which allows users to connect and analyze multiple signals simultaneously. This is particularly useful in scenarios where comparative analysis is required, such as when debugging interconnected circuits. It supports four input channels, ensuring that complex tests can be performed without needing to switch connections repeatedly.

The Fluke 196C is also equipped with a variety of measurement and analysis tools that enhance its functionality. Automatic measurements can be taken to assess parameters such as frequency, amplitude, and rise time, reducing the chances of human error. The built-in FFT (Fast Fourier Transform) functionality enables users to perform frequency domain analysis, facilitating deeper insights into signal behavior.

Moreover, the 196C offers extensive connectivity options, including USB and Ethernet interfaces. This allows for easy data transfer and remote access, enhancing collaboration among teams and facilitating documentation of results.

In summary, the Fluke 196C digital oscilloscope combines high-performance specifications, an intuitive interface, and powerful analysis features to deliver a versatile tool for engineers and technicians. Its advanced technologies and user-friendly design make it an indispensable asset for effective electronic diagnostics.