Antennaconnectorant .1(10); Antennaconnectorant .3(12); Testsw(13); Figure3 . Othermaincomponentsonthecircuitboard - Xylem MJK Chatter Hardware Installation User Manual

Antenna Connector ANT .1 (10)
Connectorno .1isdesignatedforastandardGSM/GPRSantenna .
Antenna Connector ANT .2 (11)
Connectorno .2isdesignatedforanalternativeGSM/GPRSantennawith
analternativemodeminstallation .
10
ANT.1
Antenna Connector ANT .3 (12)
Antennaconnectorno .3isdesignatedforaGPSantennainunitswitha
GPSmodulemounted .
TEST SW (13)
TheTestswitchmaybeusedbyservicepersonnelto"wake"theChatter .
4 .ElectricalConnections
Data Logger
11
ANT.2
8
13
TEST
SW
Figure3 . OtherMainComponentsontheCircuitBoard
ANT.3
6
7
ON OFF
Battery SIM card
USB USB
13
12
9
RS485