_____________________________________________________ 1 PolaRx4_PRO and PolaRx4TR_PRO
PolaRx4 Product Family Hardware Manual v2.0.0
15
TRACKLED
LED behaviour
Number of satellites in tracking
blinks fast and
continuously (10 times per
second)
0
blinks once, then pauses
1, 2
blinks twice, then pauses
3, 4
blinks 3 times, then
pauses
5, 6
blinks 4 times, then
pauses
7, 8
blinks 5 times, then
pauses
9 or more
1.6
Cables
Cable Name: CBLe_COM_1,8
Part #: 200416
COM1/COM2 to PC (DSUB9-female). To be connected to either the COM1 or COM2 connector. Note
that RTS/CTS lines are only available when connected to COM2.
Cable Name: CBLe_COM_DUO_7
Part #: 201204
Dual COM3 and COM4 to PC (DSUB9-female). To be connected to the COM3-4/USB connector. Note
that RTS/CTS is not supported on these ports.
Cable Name: CBLe_GPO_OE_5
Part #:
201203
Open-ended cable to be used with the OUT connector (see pinout in section 1.2.5).
Pin#
Function
Wire Color
1
Reserved
Blue
2
GND
Blue/Black
3
GP1 output
Orange
4
GP2 output
Green
5
nRST_OUT
Brown
Cable Name: CBLe_GPI_OE
Part #:
200419
Open-ended cable to be used with the IN connector (see pinout in section 1.2.6).
Pin#
Function
Wire Color
1
Reserved
Orange
2
GND
Green
3
Reserved
Yellow
4
nRST_IN
Black
5
EVENTA
Red
6
EVENTB
Purple
7
ANT_EXT
Brown
Do not leave the red and purple wires floating. Tie them to ground if not used. This is to avoid crosstalk
effects that could lead to spurious level transitions on the EventA and EventB inputs.