3. Instrument description
3.1. Front panel FRAX 99/101
1. On / O To turn the instrument on/o
2. DC-input To connect the AC/DC adapter
3. USB USB-connector type B, to connect a USB cable to PC
4. Antenna (only FRAX101) Bluetooth module, enables Bluetooth communication
5. GLD Test Ground loop continuity check
6. Generator (Yellow) Generator output connected to Reference at Red Clip
7. Refereence (Red) Reference input connected to Generator at Red Clip
8. Measure (Black) Measure input Connected to Black Clip
9. Protective Earth/Ground connector Always connect the instrument to station earth/ ground using the sepa-
rate earth/ground cable.The separate earth/ground wire should be the rst connection made and the last removed.
WARNING
All test objects must be grounded at one end at all times to minimize risks for high voltage
interference entering the instrument.
Instrument description
www.megger.com FRAX-series 13