Motorola Piccolo-XR, Руководство пользователя

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APPENDIX A: PIU AND PICCOLO-XR SPECIFICATIONS
43
Internal Radio
RF Frequency UHF 450–470 MHz or
UHF 430-450 MHz
* **
(Service Toolkit programmable)
Duty Cycle ratio < 10% (relative to a 1 hour period
for ISM band only)
Channel spacing 12.5 KHz
Internal Modem DPSK 1200
TX RF Low power mode:
8 – 12 mW @+25

C (+77

F)
(10 mW typical)
5 – 16.3 mW @–30

C - +60

C
(-22

F to 140

F)
TX RF High power
mode:
80 – 108 mW @+25

C (+77

F)
(100 mW typical)
50 – 108 mW @–30

C - +60

C
Frequency Error

1.5 ppm
TX deviation 2KHz

15%
RX BER BER<1% (See Note 10 on p. 44.)
Power
Input Voltage
External Battery Source 4 to 7.8 V DC (See Note 11 p. 45.)
Power Consumption (6 V battery operation)
Normal Operating Mode:
*
Includes unlicensed ISM (intended for industrial, scientific and
medical purposes) band: Center frequency: 433.92 MHz, Frequency
range: 433.05–434.79 MHz (actually 433.0625-434.7875 MHz) in
Region 1. See Unlicensed Frequency Restrictions below.
**
Not including 443.95 MHz and 444.8625 MHz.