This accessory from Chauvin Arnoux is specifically designed for the machine tester C.A 6165 and serves visual status indication during testing processes. It enables quick and clear feedback on the operating status and test result through color-coded lighting. The signal lamp supports two separate display modes, each intended for different testing phases: a high-voltage mode (HV mode) and a test result mode.

Applications
This accessory is used in conjunction with the machine tester C.A 6165, particularly during high-voltage tests on electrical machines and devices. The visual indication supports technicians in monitoring tests where the detection of readiness, high-voltage activation, and test results is crucial. The application occurs in industrial and commercial environments where clear, immediately recognizable signaling is required.

Functions and Equipment in Detail
The HV mode uses a green and a red LED to indicate the operating status. Green indicates that the tester is ready for the high-voltage test. Red indicates that high voltage is activated or dangerous voltage is present. This serves as a safety warning and supports accident prevention. The second mode, the test result mode, uses a blue and an orange LED. Blue means the test was successfully passed; orange indicates the test was not passed. This display allows for quick evaluation of the test result without additional devices or software.

Technology Explained Simply
The signal lamp operates as an external display module connected to the machine tester C.A 6165. The colors are clearly defined: green for readiness, red for high voltage, blue for passed, orange for not passed. The lighting is provided by LEDs designed for high visibility and low energy consumption. The signal lamp is not operated autonomously but is powered by the main device, eliminating the need for additional power sources or batteries.

Compatibility and Accessories
This accessory is exclusively intended for the machine tester C.A 6165. It is not a universal module but specifically adapted to the interfaces and signals of this device. Use with other devices is not intended and not supported.

Mounting and Installation
Mounting is done directly on the machine tester C.A 6165. The exact connection method is described in the device's operating manual. The signal lamp is attached at a designated connection point, requiring no additional tools or mounting aids. The connection is made via an integrated cable or connectors specifically designed for compatibility with the C.A 6165.

Advantages in Operation
The color-coded display reduces the likelihood of errors in interpreting test statuses. Technicians can recognize the tester's status and the test result without additional queries or looking at a display. This increases efficiency and safety in the testing process, especially in environments with high equipment and personnel density. The clear signaling also supports documentation of tests, as results are immediately visible.

The accessory is a supplementary module that extends the functionality of the machine tester C.A 6165 without altering its basic functions. It primarily serves visual support during testing of electrical machines and devices.