User Guide

NPL-1
6 - Troubleshooting PAMS Technical Documentation
3DJH 1RNLD&RUSRUDWLRQ ,VVXH$SULO
$QWHQQD6ZLWFK
7KH$QWHQQD6ZLWFKZRUNVDVDGLSOH[HUEHWZHHQ5;DQG7;%DQGV0RUHRYHULWSDUWO\
VXSSUHVVHVWKHKDUPRQLFVJHQHUDWHGE\WKH3$0MRHOQHU5)$6,&FRQWUROVWKHDQWHQQD
VZLWFKE\WKUHHYROWDJHV&217&217DQG&2177KHIROORZLQJWDEOHVKRZVWKHGLI
IHUHQWVWDWHV
)DXOWILQGLQJFKDUWIRU*60WUDQVPLWWHU
,WLVXVHIXOWRXVH7;3VLJQDODVDWULJJHUVLJQDO,WLVSURYLGHGDW7;3WHVWSRLQW
&217
>9ROW@
&217
>9ROW@
&217
>9ROW@
(*605[ '&65[ 3&65[ (*607[
'&63&6
7[
   ;  
   ;
   ;
   ; 
   ;
Use Phoenix to select
TX_Data Type: "1" or "0"
TX Power Level: 5
Yes
Oscilloscope
R612 VREF01 Vdc = 1.35 Volt Check
C627 VR2 Vdc = 2.78 Volt No Base Band
C717 TXP V = 1.8 Volt
C623 VR5 Vdc = 2.78 Volt
C605 VR3 Vdc = 2.78 Volt
Yes
Oscilloscope
C715 TXIOUTP 67kHz
Vac = 0.4 Vpp, Vdc = 1.1 V
No Check
C715 TXIOUTN 67kHz
Vac = 0.4 Vpp, Vdc = 1.1 V
Base Band
C716 TXQOUTP 67kHz
Vac = 0.4 Vpp, Vdc = 1.1 V
C716 TXQOUTN 67kHz
Vac = 0.4 Vpp, Vdc = 1.1 V
Yes