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ARP-10 Block Diagram
1) ARP-10 dose not require QV echo adjustment at installation, unlike other existing ARPs.
No check point for QV echo is provided. The ARP display can be turned on/off thru the
ARP menu. The ARP data appears even when ship’s speed and gyro data are not supplied.
2) The ARP board is checked whether it is installed or not at every power-on, using the
communication line between SPU and ARP boards.
When the ARP display is on thru the menu and the ARP board is not fitted, the message
“ARP is not connected” appears.
3) When the target is not acquired, carry out the self test at TX condition.
TRIGGER/VIDEO/BP/HD must be OK, and FE-DATA 1/DATA 2must vary depending on
the gain setting. The lower the gain setting, the smaller the FE DATA value. The FE DATA
must not exceed 1000 with the maximum gain setting.
4) The program is stored on the flash ROM, not PROM, so a program writter MT-08 or PC is
required for updating the program.
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