TABLE OF CONTENTS
1SAFETY AND WARNINGS ........................................................................................... 3
1.1 E-Field Probe ...............................................................................................................5
1.2 Lithium Ion Battery......................................................................................................5
2PIU SHIPPING ........................................................................................................... 6
2.1 Package Contents ........................................................................................................6
2.2 PIU Shipping Mode ......................................................................................................6
3LEVELS OF DOCUMENTATION....................................................................................7
3.1 1st Level - Attached to the PIU Unit..............................................................................7
3.2 2nd Level – A5 Size Quick Reference............................................................................. 7
3.3 3rd Level – This Manual ................................................................................................8
3.4 On-line Training Videos ...............................................................................................8
4BUTTONS AND INDICATIONS.....................................................................................9
5THEORY OF OPERATION.......................................................................................... 11
5.1 General Operation.....................................................................................................11
5.2 Location of the Remote Reference Unit ....................................................................12
6USING THE PIU........................................................................................................ 13
6.1 Checking the battery charge state .............................................................................13
6.2 Turning the Unit On ...................................................................................................13
6.3 Turning the Unit Off...................................................................................................13
6.4 Setting the Reference Phase......................................................................................13
6.5 Rotating the Reference Phase ...................................................................................13
6.6 Setting the PIU to operate with Anti-Clockwise Phase Rotation................................14
6.7 Measured Phase Indications......................................................................................14
6.8 Operating Modes.......................................................................................................14
6.8.1 User Mode ........................................................................................................15
6.8.2 Engineering Mode.............................................................................................15
6.8.3 Status Mode...................................................................................................... 15
6.9 Error Indications ........................................................................................................15
6.9.1 Low Battery Charge...........................................................................................16
6.9.2 Lost Communications........................................................................................16
6.9.3 No GPS Signal ....................................................................................................16
6.10 Reset Buttons ........................................................................................................16
7CONNECTIVITY........................................................................................................ 17
