Technical Manual

SRT X-BAND RADAR SYSTEMS
OPERATION
304202P003 2.10 Rev. C
2.4.4 GENERAL NOTES
1) Rates:
Data transmission rate to TXRX should be:
Sentence CO2 1 Hz normally, or when is necessary
Sentence SE2 when is necessary upgrade Sector Blanking
Sentence TIM every time is necessary timers information or reset values
Sentence DPC every time is necessary digital potentiometer information or value upgrade
Sentence CFG only for first setup
Sentence SPD only for first setup and when the motor controller is changed
Rate shall be not faster than 50ms between two consecutive sentences.
Data transmission rate from TXRX are:
Sentence ST2 1 Hz normally
Sentence DAT connection depending : 1 Hz (Interfaces) or 150ms (TXRX).
Sentences DPI, SE2 on request
Sentences TIM, on request and each 30 minutes of interval after power on.
Sentence NAC when necessary
Sentences HT2 1 Hz normally
Sentences DT3 1 Hz normally
Sentences CFG on request.
Sentences SPD on request
.
2) Error Code:
MESSAGE ERROR CODE MEANING
CO2
00 CRC ERROR
01 Field not in compliance with specification
02 Missing transceiver control
SEC
00 CRC ERROR
01 Field not in compliance with specification
02 Wrong sector value
TIM
00 CRC ERROR
01 Field not in compliance with specification
02 Missing command type
03 Initialization value outside limits
DPC
00 CRC ERROR
01 Field not in compliance with specification
02 Wrong potentiometer ID
03 Potentiometer value outside limits
CFG
00 CRC ERROR
01 Field not in compliance with specification