Protective Earth Terminal; Emergency Stop; Display And Touch Panel; Low Voltage Side Receptacles - Raytech mini-ATOS Instruction Manual

6.5 Protective Earth Terminal

Use this terminal to connect a protective earth line.

6.6 Emergency Stop

Press to Stop. The measurement will cease and halt Voltage to the test leads immediately.
Turn clockwise to release. The device will remain in a safe state.

6.7 Display and Touch Panel

The mini-ATOS can be easily controlled by this touch screen panel. Since it is a capacitive
touch screen, use your finger to control it as you work with a smartphone.
If preferred, an external mouse and keyboard can be connected to the USB Port.

6.8 Low Voltage Side Receptacles

To connect the instrument to the low voltage side terminals of a test object.

6.9 High Voltage Side Receptacles

To connect the instrument to the high voltage side terminals of a test object.

6.10 Thermal Printer

Allows you to quickly get your results on paper by using the built-in thermal printer.

6.11 Tap Control

This port is used for an external connection to a tap changer dry contact. With this connection,
the tap position can be changed from the mini-ATOS.

6.12 External

This port is multi-functional and consists of the following functions:
- connecting an external warning device like a warning lamp.
- connecting a tap changing hand switch.
- connecting an external safety interlock like a safety door or a safety hand switch (Only 6pin
version).

6.13 Current Clamp Receptacle

This port can be used for connecting an optional current clamp. This current clamp is used for
additional measuring features such as DRM motor current.

6.14 Temperature Channels Receptacles

These 5 receptacles are for connecting the external temperature probes.
90297-0.22 Instruction Manual mini-ATOS Page 23 of 92