User's Manual

APPENDIX A: PIU AND PICCOLO-XR SPECIFICATIONS

Note 1: Power In = 9 V DC (Adapter), RS232 = shutdown,

RS485 = disable, Radio (On Board Circuits) = off, internal

Radio is off. RS232 cable connected.

Note 2: Power Supply = 14 V DC (PIU), RS232 = shutdown,

RS485 = disable, Radio (On Board Circuits) = off, internal

Radio is off. RS232 cable connected.

Note 3: Power In = 5.4 V DC (Power fail), RS232 =

shutdown, RS485 = disable, Radio (On Board Circuits) = off,

internal Radio is off. RS232 cable connected.

Note 4: Power In = 9 V DC (Adapter), RS232 = auto

shutdown, RS485 = disable, Radio (On Board Circuits) = off,

internal Radio is off. RS232 cable connected.

Note 5: Apply 1.2 KHz FM signal with 2 KHz Deviation,

Sensitivity @–110 dBm to the radio, and read BER. At

extreme temperatures apply –104 dBm.