PCMx Operation Manual
© 2021 Radiodetection Ltd 11
PCMx locator
Note: Before you attempt any survey, set the PCMx
locator to match your country’s power distribution
frequency (50 or 60Hz) and your preferred units of
measurement. See Section 3.3 for instructions.
4.1 PCMx Locator Features
1. Keypad
2. LCD with auto backlight
3. Speaker
4. Lithium-Ion battery pack
5. Removable magnetometer foot; used to detect
the 4Hz mapping signal
6. Connector for magnetometer foot
7. Accessory connector
8. Headphone connector
9. Bluetooth® module antenna
10. USB port (inside battery compartment)
Fig. 4.1: PCMx locator
4.2 Locator Keypad
11. Power key
12. Frequency key to change frequencies
13. Up and down arrows for gain control
14. Antenna key to change antenna types
15. Survey key – taking 4Hz measurements
16. Transmitter key (Not used for PCMx operation)
Fig. 4.2: PCMx locator keypad