User Manual

PRIMEX/CHANEY INSTRUMENT CO.
Hong Kong Primex Asia Limited Shenzhen Representative Office
REV (1.3) DATED 28/12/05
Copyright © 2005 Primex Inc. - All rights reserved
Page 9 of 10
6. RF Function
6.1 Data Format
6.2 Transmitted Frame
6.3 Temperature Data
6.3.1 The more than maximum is 7FH. The less than minimum is 0FFH.
6.3.2 The seventh bit denotes negative.
6.3.3 The temperature data is hexadecimal data.
6.3.4 The first bit of Channel_LowBat denotes channel (0=CH1, 1=CH2).
The second bit of Channel_LowBat denotes the voltage of channel 1 (0=normal, 1=
low voltage).
The third bit of Channel_LowBat denotes the voltage of channel 2 (0=normal, 1=
low voltage).
6.4 The unit transmits three groups which are transmitted within 1 second.
Start Bits Synchronous Temperature Data ID Channel_LowBat Checksum
10pcs 1 8BIT 16BIT 8BIT 8BIT