
CHAPTER 3
Advanced Functions
100
Figure 27. Type 37 Frame Compression
Note: Only Analog1 to Analog12 are packed; the 16-bit Pulse
Counters are not.
Figure 28 show the placement of various inputs on the connectors.
Figure 28. A733 Connector Inputs
The RF level is not linear and results from a table (which you can
get from Adcon as an ASCII file). The value of the battery can be
computed as follows:
The digibyte is essentially the reflection of several inputs or internal
status bits on the A733; its structure is described below:
Analog4
Analog5
Analog6
Ground
Power
DIG1
PulseCounter1
1
2
3
4
5
6
7
Analog1
Analog2
Analog3
Ground
Power
DIG0
PulseCounter0
1
2
3
4
5
6
7
I/O A
I/O B
A733
Analog7
Analog8
Analog9
Ground
Power
DIG2
PulseCounter2
1
2
3
4
5
6
7
I/O C
Analog10
Analog11
Analog12
Ground
Power
DIG3
PulseCounter3
1
2
3
4
5
6
7
I/O D
Batt
V[]
BatteryLevel 20•
255
----------------------------------------------=
S.C.
res res res DIG3 DIG2 DIG1 DIG0
b0
b7
S.C. = Solar Cell status
res = reserved
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