Kinerja Automatic Packet Reporting System untuk Pengiriman dan Penerimaan Data Paket Telemetri Hasil Pemantauan dan Pengukuran Parameter Fisis

Abstract

Measurement of performance the Automatic Packet Reporting System (APRS) for telemetry packet data from monitoring and measurement results have been done, through the steps in the form of: a) the achievement of handshaking conditions between transmitter and receiver station in the APRS networks and b) acceptance of telemetry packet data sets based on sensor’s performance of monitoring and measurement of physical parameters. The form of the success of the process to send, receive, and digipeatering of telemetry packet data are the achievement of handshaking conditions aided HyperTerminal application program on an ongoing basis, namely: (a) when the transmitting station “YB0LRB-11“ was transmitted telemetry packet data with the format YB0LRB-11>BEACON,WIDE2-1 [05/18/2014 04:00:49]: <UI>: T#001,004,035,005,122,075 and (b) when telemetry packets data was received and sent from receiving station “YB0LRB” or digipeatering process with the format: YB0LRB-11>BEACON,YD1PRY-2,WIDE2* [05/18/2014 04:00:50]: <UI>: T#001,004,035,005,122,075. Monitoring sensors was performed very stable, while the measurement sensor is performing relatively stable because there is value measurement deviation of 1 cm or have a percentage error of 1.7%.