User's Manual

545C Operations Manual
02/10/2012 Prerelease DCN 00001789-A
© 2012 Meteorcomm LLC. All Rights Reserved. Proprietary and Confidential. Do Not Distribute. 17
I/O
MCC Standard (Refer to Section 3.2.3)
Table 3: MCC-545C transmitter specifications
Characteristic Specification
Frequency
37
-
50 MHz (FCC ID: BIB54505001
-
01)
43-46 MHz (FCC ID: BIB54505003-01)
Synthesized 10 kHz steps
Frequency accuracy, calibrated: ±1 ppm
Frequency stability: ±5 ppm -30 to +60C
RF Power Output, Nominal
100 Watts into 50 ohms
at 12 V
DC
Input
Load VSWR
< 2:1 Rated Power
Harmonic and Spurious Levels
-
70 dB
TIA
-
603C
Modulation: Type
Rate
Format
GMSK
9.6 kbps
NRZ
Spurious
> 70 dB
TIA
-
603C
Transmit Modulation Spectrum
TIA
-
603C (FCC
Mask C
–
20 kHz channels)
Tx Duty Cycle Firmware limit:
Hardware limit:
10% max averaged over 5 minutes
RF PA self-limits at > 16% in one minute
T/R Switch
Solid
-
State
Switching Time < 100 microseconds
I/O
MCC
Standard (Refer to Section 3.2.3)
High VSWR Protection
Withstands Infinite VSWR
Table 4:MCC-545C microprocessor specifications
Characteristic Specification
Main Processor
Motorola MC68332FC 32
-
bit Embedded
Controller
Memory: Program Storage
Parameter Storage
Data Storage
512K x 16 non
-
volatile Flash memory
512K x 16 non-volatile Flash memory
1024K x 8 static RAM (optional 2048K x
8)