Text preview for : 13-npl-1.pdf part of Nokia 6310i Service Manual Gsm Telephone - Part 1/6 - File 18



Back to : gsm_NPL-1_©_.part1.rar | Home

PAMS Technical Documentation 0DQXDO 7XQLQJ 3UHVV 0DQXDO WXQLQJ DQG D ZLQGRZ SRSV XS

NPL-1 6 - Troubleshooting

&RQQHFW DQ H[WHUQDO VLJQDO JHQHUDWRU WR WKH 5) FRQQHFWRU RI WKH SKRQH DQG VHW WKH JHQ HUDWRU DV WROG LQ WKH ZLQGRZ 3UHVV 2. DQG D QHZ ZLQGRZ SRSV XS

6HW WKH JHQHUDWRU DV WROG LQ WKH ZLQGRZ 3UHVV 2. DQG D QHZ ZLQGRZ SRSV XS 5HSHDW WKLV VHTXHQFH WLPHV XQWLO DOO FKDQQHOV DUH GRQH 3UHVV 6WRS :ULWH WR 30 $UHD ,Q WKH 5; %DQG )LOWHU 5HVSRQVH &RPSHQVDWLRQ ZLQGRZ DQG D ZLQGRZ SRSV XS

3UHVV
,VVXH $SULO

1RNLD &RUSRUDWLRQ

3DJH

NPL-1 6 - Troubleshooting 3UHVV $XWR WXQLQJ DQG D ZLQGRZ SRSV XS

PAMS Technical Documentation

&RQQHFW DQ H[WHUQDO VLJQDO JHQHUDWRU WR WKH 5) FRQQHFWRU RI WKH SKRQH DQG OHW WKH VLJQDO JHQHUDWRU VWHS VZHHS WKURXJK WKH SURJUDPPHG IUHTXHQF\ OLVW 3UHVV 2. 3UHVV 6WRS :ULWH WR 30 $UHD ,Q WKH 5; %DQG )LOWHU 5HVSRQVH &RPSHQVDWLRQ ZLQGRZ DQG D ZLQGRZ SRSV XS

3UHVV
6HOHFW
PAMS Technical Documentation 7KH VHWXS VKRXOG QRZ ORRN OLNH WKLV

NPL-1 6 - Troubleshooting

6HOHFW

,QSXW 6LJQDO /HYHO

G%P

0DQXDO 7XQLQJ 3UHVV 0DQXDO WXQLQJ DQG D ZLQGRZ SRSV XS

&RQQHFW DQ H[WHUQDO VLJQDO JHQHUDWRU WR WKH 5) FRQQHFWRU RI WKH SKRQH DQG VHW WKH JHQ HUDWRU DV WROG LQ WKH ZLQGRZ 3UHVV 2. DQG D QHZ ZLQGRZ SRSV XS

6HW WKH JHQHUDWRU DV WROG LQ WKH ZLQGRZ ,VVXH $SULO 1RNLD &RUSRUDWLRQ 3DJH

NPL-1 6 - Troubleshooting

PAMS Technical Documentation

3UHVV 2. DQG D QHZ ZLQGRZ SRSV XS 5HSHDW WKLV VHTXHQVH WLPHV XQWLO DOO FKDQQHOV DUH GRQH 3UHVV 6WRS :ULWH WR 30 $UHD ,Q WKH 5; %DQG )LOWHU 5HVSRQVH &RPSHQVDWLRQ ZLQGRZ DQG D ZLQGRZ SRSV XS

3UHVV
&RQQHFW DQ H[WHUQDO VLJQDO JHQHUDWRU WR WKH 5) FRQQHFWRU RI WKH SKRQH DQG OHW WKH VLJQDO JHQHUDWRU VWHS VZHHS WKURXJK WKH SURJUDPPHG IUHTXHQF\ OLVW 3UHVV 2. 3UHVV 6WRS :ULWH WR 30 $UHD ,Q WKH 5; %DQG )LOWHU 5HVSRQVH &RPSHQVDWLRQ ZLQGRZ DQG D ZLQGRZ SRSV XS

3UHVV
3DJH

1RNLD &RUSRUDWLRQ

,VVXH $SULO

PAMS Technical Documentation

NPL-1 6 - Troubleshooting

5; &KDQQHO 6HOHFW )LOWHU &DOLEUDWLRQ
7KLV FDOLEUDWLRQ LV FDOLEUDWLQJ WKH %DVH EDQG ILOWHU LQVLGH 0MRHOQHU ,W LV GRQH E\ LQWHUQDOO\ PHDVXULQJ D SURWRW\SH ILOWHU IRU WKLV UHDVRQ WKH FDOLEUDWLRQ LV GRQH RQFH QRW VHSDUDWHO\ LQ EDQGV 6HW RSHUDWLQJ PRGH WR ORFDO PRGH 6HOHFW 0DLQWHQDQFH 7XQLQJ 5; &KDQQHO 6HOHFW ILOWHU &DOLEUDWLRQ $ ZLQGRZ SRSV XS $OW0 7 +

6HOHFW
3UHVV $XWRWXQH DQG WKH RSWLPDO YDOXHV DUH IRXQG

,VVXH $SULO

1RNLD &RUSRUDWLRQ

3DJH

NPL-1 6 - Troubleshooting 3UHVV 6WRS DQG D QHZ ZLQGRZ SRSV XS

PAMS Technical Documentation

3UHVV
5; $0 6XSSUHVVLRQ
7KH 13/ 5),& 0MRHOQHU GRHV QRW UHTXLUH WXQLQJ RI $0 VXSSUHVVLRQ

7; 3RZHU WXQLQJ
7KLV WXQLQJ PXVW EH GRQH LQ DOO WKUHH EDQGV 1RWH 7; 3RZHU WXQLQJ PXVW EH GRQH ZLWK D SHDN SRZHU PHWHU HJ $QULWVX PRGHO 0/$ ZLWK $QULWVX 3HDN 3RZHU 6HQVRU 0$$ DQG D VXLWDEOH DWWHQXDWRU 7KH XVH RI SRZHU PHWHU LQ *60 WHVWHUV LV OLNHO\ WR FDXVH ODUJHU HUURU WKDQ WKH XVH RI D GHGLFDWHG SRZHU PHWHU DQG PLJKW FDXVH WKH SKRQH WR EH QRQFRPSOLDQW ZLWK *60 VSHF LILFDWLRQV (*60 (*60 6HW RSHUDWLQJ PRGH WR ORFDO PRGH 6HOHFW 0DLQWHQDQFH 7XQLQJ 7; 3RZHU /HYHO 7XQLQJ

:DLW XQWLO WKH 7; 3RZHU /HYHO 7XQLQJ ZLQGRZ SRSV XS &RQQHFW D FDOLEUDWHG SRZHUPHWHU WR WKH 5) FRQQHFWRU RI WKH SKRQH 6HOHFW %DQG $FWLYH 8QLW 3UHVV 6WDUW DQG D ZLQGRZ SRSV XS *60 7;

6HOHFW 3HUPDQHQW PHPRU\ SUHVV 2. DQG WKH ZLQGRZ FORVHV 6HOHFW 7; 'DWD 7\SH 5DQGRP

3DJH

1RNLD &RUSRUDWLRQ

,VVXH $SULO

PAMS Technical Documentation 7KH VHWXS VKRXOG QRZ ORRN OLNH WKLV

NPL-1 6 - Troubleshooting

6HOHFW

7; 3$ 0RGH

+LJK

7XQH %DVH OHYHO WR ¤ G%P $GMXVW '$& 9DOXHV IRU 3RZHU /HYHO G%P G%P DQG G%P DFFRUGLQJ WR 7DUJHW YDOXHV 7KH 3RZHU OHYHOV PD\ GLIIHU IURP 3KRHQL[ PHQWLRQHG WDUJHW SRZHU OHYHOV 3UHVV FDOFXODWH FKHFN LI DOO OHYHOV PDWFK WKH WDUJHW YDOXHV FRUUHFW LI QHFHVVDU\ 6HOHFW 7; 3$ 0RGH /RZ

$GMXVW '$& 9DOXHV IRU 3RZHU /HYHO DQG DFFRUGLQJ WR 7DUJHW YDOXHV 3UHVV FDOFXODWH FKHFN LI DOO OHYHOV PDWFK WKH WDUJHW YDOXHV FRUUHFW LI QHFHVVDU\ 3UHVV 6WRS DQG D ZLQGRZ SRSV XS

,VVXH $SULO

1RNLD &RUSRUDWLRQ

3DJH

NPL-1 6 - Troubleshooting 6HOHFW

PAMS Technical Documentation
6DYH YDOXHV WR 3KRQH 3HUPDQHQW 0HPRU\


3UHVV
:DLW XQWLO WKH 7; 3RZHU /HYHO 7XQLQJ ZLQGRZ SRSV XS &RQQHFW D FDOLEUDWHG SRZHUPHWHU WR WKH 5) FRQQHFWRU RI WKH SKRQH 6HOHFW %DQG $FWLYH 8QLW 3UHVV 6WDUW DQG D ZLQGRZ SRSV XS *60 7;

6HOHFW 3HUPDQHQW PHPRU\ SUHVV 2. DQG WKH ZLQGRZ FORVHV 6HOHFW 7; 'DWD 7\SH 5DQGRP

3DJH

1RNLD &RUSRUDWLRQ

,VVXH $SULO

PAMS Technical Documentation 7KH VHWXS VKRXOG QRZ ORRN OLNH WKLV

NPL-1 6 - Troubleshooting

6HOHFW

7; 3$ 0RGH

+LJK

7XQH %DVH OHYHO WR ¤ G%P $GMXVW '$& 9DOXHV IRU 3RZHU /HYHO G%P G%P DQG G%P 7KH 3RZHU OHYHOV PD\ GLIIHU IURP 3KRHQL[ PHQWLRQHG WDUJHW SRZHU OHYHOV 3UHVV FDOFXODWH FKHFN LI DOO OHYHOV PDWFK WKH WDUJHW YDOXHV FRUUHFW LI QHFHVVDU\ 3UHVV 6WRS DQG D ZLQGRZ SRSV XS

6HOHFW
6DYH YDOXHV WR 3KRQH 3HUPDQHQW 0HPRU\
3UHVV
,VVXH $SULO

1RNLD &RUSRUDWLRQ

3DJH

NPL-1 6 - Troubleshooting *60 3&6 6HW RSHUDWLQJ PRGH WR ORFDO PRGH 6HOHFW 0DLQWHQDQFH 7XQLQJ

PAMS Technical Documentation

7; 3RZHU /HYHO 7XQLQJ

:DLW XQWLO WKH 7; 3RZHU /HYHO 7XQLQJ ZLQGRZ SRSV XS &RQQHFW D FDOLEUDWHG SRZHUPHWHU WR WKH 5) FRQQHFWRU RI WKH SKRQH 6HOHFW %DQG $FWLYH 8QLW 3UHVV 6WDUW DQG D ZLQGRZ SRSV XS *60 7;

6HOHFW 3HUPDQHQW PHPRU\ SUHVV 2. DQG WKH ZLQGRZ FORVHV 6HOHFW 7; 'DWD 7\SH 5DQGRP

7KH VHWXS VKRXOG QRZ ORRN OLNH WKLV

3DJH

1RNLD &RUSRUDWLRQ

,VVXH $SULO

PAMS Technical Documentation 6HOHFW 7; 3$ 0RGH +LJK

NPL-1 6 - Troubleshooting

7XQH %DVH OHYHO WR ¤ G%P $GMXVW '$& 9DOXHV IRU 3RZHU /HYHO G%P G%P DQG G%P 7KH 3RZHU OHYHOV PD\ GLIIHU IURP LQ 3KRHQL[ PHQWLRQHG WDUJHW SRZHU OHYHOV 3UHVV FDOFXODWH FKHFN LI DOO OHYHOV PDWFK WKH WDUJHW YDOXHV FRUUHFW LI QHFHVVDU\ 3UHVV 6WRS DQG D ZLQGRZ SRSV XS

6HOHFW
6DYH YDOXHV WR 3KRQH 3HUPDQHQW 0HPRU\
3UHVV
7; ,4 7XQLQJ
7KLV WXQLQJ PXVW EH GRQH LQ DOO WKUHH EDQGV (*60 (*60 &DXWLRQ ,Q FDVH \RX XVH D VSHFWUXP DQDO\VHU PDNH VXUH WKDW WKH H[WHUQDO DWWHQXD WLRQ G% EHWZHHQ SKRQH DQG VSHFWUXP DQDO\VHU LV KLJK HQRXJK WKDW WKH LQSXW RI WKH DQDO\VHU FDQ©W EH GHVWUR\HG $GMXVW WKH UHIHUHQFH OHYHO RIIVHW DFFRUGLQJ WR WKH LQVHUWLRQ ORVV IURP WKH SKRQH WR WKH VSHFWUXP DQDO\VHU 3&3KRQH RSHUDWLRQ 6HW RSHUDWLQJ PRGH WR ORFDO PRGH 6HOHFW 0DLQWHQDQFH 7XQLQJ 7; ,4 7XQLQJ $OW0 7 ,

,VVXH $SULO

1RNLD &RUSRUDWLRQ

3DJH

NPL-1 6 - Troubleshooting :DLW XQWLO WKH 7; ,4 7XQLQJ ZLQGRZ SRSV XS 6HOHFW 0DLQWHQDQFH 7XQLQJ 5) &RQWUROV :DLW XQWLO WKH 5) &RQWUROV ZLQGRZ SRSV XS

PAMS Technical Documentation

$OW0 7 )

&RQQHFW D 6SHFWUXP $QDO\]HU RU *60 WHVWHU ZLWK WKH RSWLRQ 1DUURZ 6SHFWUXP
WR WKH 5) FRQQHFWRU RI WKH SKRQH ,I D VSHFWUXP DQDO\]HU LV XVHG WKHQ XVH WKH IROORZLQJ VHWWLQJV
(*60(*60 &HQWHU )UHTXHQF\ )UHTXHQF\ 6SDQ 5HVROXWLRQ %DQGZLGWK 9LGHR %DQGZLGWK 6ZHHS 7LPH 6ZHHS 7\SH 'HWHFWRU 7\SH 5HIHUHQFH OHYHO 0DUNHU 0DUNHU 0DUNHU 0+] N+] N+] N+] VHF &OHDU:ULWH 0D[ 3HDN G%P (*60(*60 0+] 0+] 0+]

6HOHFW LQ WKH 5) &RQWUROV :LQGRZ 6HOHFW %DQG $FWLYH 8QLW 7; %XUVW 2SHUDWLRQ 0RGH 5;7; &KDQQHO 7; 3$ 0RGH )UHH 7; 'DWD 7\SH $OO 6HOHFW LQ WKH 7; ,4 7XQLQJ :LQGRZ 6HOHFW ¦/RDG IURP 3URGXFW§ ¦6DYH WR 3URGXFW§ 3UHVV 6WDUW *60

3DJH

1RNLD &RUSRUDWLRQ

,VVXH $SULO

PAMS Technical Documentation 6HOHFW DJDLQ LQ WKH 5) &RQWUROV :LQGRZ 6HOHFW 7; 3RZHU /HYHO

NPL-1 6 - Troubleshooting

7KH VHWXS VKRXOG QRZ ORRN OLNH WKLV

,VVXH $SULO

1RNLD &RUSRUDWLRQ

3DJH

NPL-1 6 - Troubleshooting 7KH 6SHFWUXP $QDO\]HU QRZ VKRZV D SORW OLNH WKLV
Marker 1 [T1] Ref Lvl 35 dBm
35

PAMS Technical Documentation

RBW VBW SWT

3 kHz 3 kHz 3 s 1 [T1]

RF Att

30 dB

33.35 dBm 897.33229000 MHz 1

Unit

dBm 33.35 dBm

27.5 dB Offset
30

A

897.33229000 MHz 2 [T1]
20

-6.76 dBm 897.40000000 MHz

3 [T1]
10

-10.74 dBm 897.46771000 MHz

0

1MA

2 3
-10

-20

-30

-40

-50

-60 -65

Center 897.4 MHz Date: 14.JAN.2002 13:11:55

30 kHz/

Span 300 kHz

7KH SXUSRVH RI WKLV WXQLQJ LV WR WXQH WKH FDUULHU VLJQDO DQG WKH N+] VLJQDO WR D PLQL PXP OHYHO 0DUNHU DQG 8VH WKH YDULDEOHV
7; , '& RIIVHW
DQG
7; 4 '& RIIVHW
WR DGMXVW WKH FDUULHU VLJQDO WR D PLQLPXP OHYHO 0DUNHU $IWHU WXQLQJ WR WKH PLQLPXP WKH OHYHO GLIIHUHQFH EHWZHHQ WKH SHDN OHYHOV DW PDUNHU DQG PXVW H[FHHG G% 7XQLQJ LV SRVVLEOH E\ XVLQJ DUURZ NH\V RQ WKH NH\ERDUG 3XVKLQJ WKH VOLGHUV E\ XVLQJ WKH PRXVH LV OHVV VHQVLWLYH EXW HYHQ SRVVLEOH

3DJH

1RNLD &RUSRUDWLRQ

,VVXH $SULO

PAMS Technical Documentation 7KH 6SHFWUXP $QDO\]HU QRZ VKRZV D SORW OLNH WKLV
Marker 1 [T1] Ref Lvl 35 dBm
35

NPL-1 6 - Troubleshooting

RBW VBW SWT

3 kHz 3 kHz 3 s 1 [T1]

RF Att

30 dB

33.65 dBm 897.33229000 MHz 1

Unit

dBm 33.65 dBm

27.5 dB Offset
30

A

897.33229000 MHz 2 [T1]
20

-19.54 dBm 897.40000000 MHz

3 [T1]
10

-10.79 dBm 897.46771000 MHz

0

1MA

3
-10

2
-20

-30

-40

-50

-60 -65

Center 897.4 MHz Date: 14.JAN.2002 13:20:36

30 kHz/

Span 300 kHz

8VH WKH YDULDEOHV
$PSOLWXGH GLIIHUHQFH
DQG
3KDVH GLIIHUHQFH
WR DGMXVW WKH N+] VLJ QDO WR D PLQLPXP OHYHO 0DUNHU $IWHU WXQLQJ WR WKH PLQLPXP WKH OHYHO GLIIHUHQFH EHWZHHQ WKH SHDN OHYHOV DW PDUNHU DQG PXVW H[FHHG G% 7XQLQJ LV SRVVLEOH E\ XVLQJ DUURZ NH\V RQ WKH NH\ERDUG 3XVKLQJ WKH VOLGHUV E\ XVLQJ WKH PRXVH LV OHVV VHQVLWLYH EXW HYHQ SRVVLEOH

,VVXH $SULO

1RNLD &RUSRUDWLRQ

3DJH

NPL-1 6 - Troubleshooting 7KH 6SHFWUXP $QDO\]HU QRZ VKRZV D SORW OLNH WKLV
Marker 1 [T1] Ref Lvl 35 dBm
35

PAMS Technical Documentation

RBW VBW SWT

3 kHz 3 kHz 3 s 1 [T1]

RF Att

30 dB

33.40 dBm 897.33229000 MHz 1

Unit

dBm 33.40 dBm

27.5 dB Offset
30

A

897.33229000 MHz 2 [T1]
20

-20.35 dBm 897.40000000 MHz

3 [T1]
10

-27.60 dBm 897.46771000 MHz

0

1MA

-10

2
-20

3
-30

-40

-50

-60 -65

Center 897.4 MHz Date: 14.JAN.2002 13:23:02

30 kHz/

Span 300 kHz

6HOHFW DJDLQ LQ WKH 5) &RQWUROV :LQGRZ 6HOHFW ¦6DYH WR 3URGXFW§

3UHVV 6WRS DQG WKH YDOXHV DUH VWRUHG LQ WKH SKRQH 7KH (*60 7; ,4 7XQLQJ LV QRZ ILQLVKHG 1RWH 7KH RSWLPDO YDOXHV IRU 7; , DQG 4 2IIVHW DQG $PSOLWXGH DQG 3KDVH 'LIIHUHQFH YDU\ IURP SKRQH WR SKRQH

3DJH

1RNLD &RUSRUDWLRQ

,VVXH $SULO

PAMS Technical Documentation

NPL-1 6 - Troubleshooting

*60 '&63&1 &DXWLRQ ,Q WKH FDVH \RX XVH D VSHFWUXP DQDO\VHU PDNH VXUH WKDW WKH H[WHUQDO DWWHQXDWLRQ G% EHWZHHQ SKRQH DQG VSHFWUXP DQDO\VHU LV KLJK HQRXJK WKDW WKH LQSXW RI WKH DQDO\VHU FDQ©W EH GHVWUR\HG $GMXVW WKH UHIHUHQFH OHYHO RIIVHW DFFRUGLQJ WR WKH LQVHUWLRQ ORVV IURP WKH SKRQH WR WKH VSHFWUXP DQDO\VHU 3&3KRQH RSHUDWLRQ 6HW RSHUDWLQJ PRGH WR ORFDO PRGH 6HOHFW 0DLQWHQDQFH 7XQLQJ 7; ,4 7XQLQJ :DLW XQWLO WKH 7; ,4 7XQLQJ ZLQGRZ SRSV XS 6HOHFW 0DLQWHQDQFH 7XQLQJ 5) &RQWUROV :DLW XQWLO WKH 5) &RQWUROV ZLQGRZ SRSV XS &RQQHFW D 6SHFWUXP $QDO\]HU RU *60 WHVWHU ZLWK WKH RSWLRQ 1DUURZ 6SHFWUXP
WR WKH 5) FRQQHFWRU RI WKH SKRQH ,I D VSHFWUXP DQDO\]HU LV XVHG WKHQ XVH WKH IROORZLQJ VHWWLQJV
*60 &HQWHU )UHTXHQF\ )UHTXHQF\ 6SDQ 5HVROXWLRQ %DQGZLGWK 9LGHR %DQGZLGWK 6ZHHS 7LPH 6ZHHS 7\SH 'HWHFWRU 7\SH 5HIHUHQFH OHYHO 0DUNHU 0DUNHU 0DUNHU 0+] N+] N+] N+] VHF &OHDU:ULWH 0D[ 3HDN G%P 0+] 0+] 0+]

$OW0 7 ,

$OW0 7 )

,VVXH $SULO

1RNLD &RUSRUDWLRQ

3DJH

NPL-1 6 - Troubleshooting 6HOHFW LQ WKH 5) &RQWUROV :LQGRZ 6HOHFW %DQG $FWLYH 8QLW 2SHUDWLRQ 0RGH 5;7; &KDQQHO 7; 3$ 0RGH 7; 'DWD 7\SH 6HOHFW LQ WKH 7; ,4 7XQLQJ :LQGRZ 6HOHFW ¦/RDG IURP 3URGXFW§ ¦6DYH WR 3URGXFW§ 3UHVV 6WDUW *60 7; %XUVW )UHH $OO

PAMS Technical Documentation

6HOHFW DJDLQ LQ WKH 5) &RQWUROV :LQGRZ 6HOHFW 7; 3RZHU /HYHO

7KH VHWXS VKRXOG QRZ ORRN OLNH WKLV

3DJH

1RNLD &RUSRUDWLRQ

,VVXH $SULO

PAMS Technical Documentation 7KH 6SHFWUXP $QDO\]HU QRZ VKRZV D SORW OLNH WKLV
Marker 3 [T1] Ref Lvl 35 dBm
35

NPL-1 6 - Troubleshooting

RBW VBW SWT

3 kHz 3 kHz 3 s 3 [T1]

RF Att

30 dB

-10.57 dBm 1.74786771 GHz

Unit

dBm -10.57 dBm

27.5 dB Offset
30

A

1 1 [T1]
20

1.74786771 GHz 24.34 dBm 1.74773229 GHz 2 [T1] -2.92 dBm 1.74780000 GHz

10

0

2 3

1MA

-10

-20

-30

-40

-50

-60 -65

Center 1.7478 GHz Date: 15.JAN.2002 10:18:02

30 kHz/

Span 300 kHz

7KH SXUSRVH RI WKLV WXQLQJ LV WR WXQH WKH FDUULHU VLJQDO DQG WKH N+] VLJQDO WR D PLQL PXP OHYHO 0DUNHU DQG 8VH WKH YDULDEOHV
7; , '& RIIVHW
DQG
7; 4 '& RIIVHW
WR DGMXVW WKH FDUULHU VLJQDO WR D PLQLPXP OHYHO 0DUNHU $IWHU WXQLQJ WR WKH PLQLPXP WKH OHYHO GLIIHUHQFH EHWZHHQ WKH SHDN OHYHOV DW PDUNHU DQG PXVW H[FHHG G% 7XQLQJ LV SRVVLEOH E\ XVLQJ DUURZ NH\V RQ WKH NH\ERDUG 3XVKLQJ WKH VOLGHUV E\ XVLQJ WKH PRXVH LV OHVV VHQVLWLYH EXW HYHQ SRVVLEOH

,VVXH $SULO

1RNLD &RUSRUDWLRQ

3DJH

NPL-1 6 - Troubleshooting 7KH 6SHFWUXP $QDO\]HU QRZ VKRZV D SORW OLNH WKLV
Marker 3 [T1] Ref Lvl 35 dBm
35

PAMS Technical Documentation

RBW VBW SWT

3 kHz 3 kHz 3 s 3 [T1]

RF Att

30 dB

-12.03 dBm 1.74786771 GHz

Unit

dBm -12.03 dBm

27.5 dB Offset
30

A

1.74786771 GHz 1
20

1 [T1]

22.52 dBm 1.74773229 GHz

2 [T1]
10

-21.44 dBm 1.74780000 GHz

0

1MA

-10

3

-20

2

-30

-40

-50

-60 -65

Center 1.7478 GHz Date: 15.JAN.2002 10:20:39

30 kHz/

Span 300 kHz

8VH WKH YDULDEOHV
$PSOLWXGH GLIIHUHQFH
DQG
3KDVH GLIIHUHQFH
WR DGMXVW WKH N+] VLJ QDO WR D PLQLPXP OHYHO 0DUNHU $IWHU WXQLQJ WR WKH PLQLPXP WKH OHYHO GLIIHUHQFH EHWZHHQ WKH SHDN OHYHOV DW PDUNHU DQG PXVW H[FHHG G% 7XQLQJ LV SRVVLEOH E\ XVLQJ DUURZ NH\V RQ WKH NH\ERDUG 3XVKLQJ WKH VOLGHUV E\ XVLQJ WKH PRXVH LV OHVV VHQVLWLYH EXW HYHQ SRVVLEOH

3DJH

1RNLD &RUSRUDWLRQ

,VVXH $SULO

PAMS Technical Documentation 7KH 6SHFWUXP $QDO\]HU QRZ VKRZV D SORW OLNH WKLV
Marker 3 [T1] Ref Lvl 35 dBm
35

NPL-1 6 - Troubleshooting

RBW VBW SWT

3 kHz 3 kHz 3 s 3 [T1]

RF Att

30 dB

-28.50 dBm 1.74786771 GHz

Unit

dBm -28.50 dBm

27.5 dB Offset
30

A

1 1 [T1]
20

1.74786771 GHz 23.48 dBm 1.74773229 GHz 2 [T1] -22.69 dBm 1.74780000 GHz

10

0

1MA

-10

-20

2 3

-30

-40

-50

-60 -65

Center 1.7478 GHz Date: 15.JAN.2002 10:22:02

30 kHz/

Span 300 kHz

6HOHFW


6DYH WR 3URGXFW


3UHVV 6WRS LQ WKH 7; ,4 7XQLQJ :LQGRZ DQG WKH YDOXHV DUH VWRUHG LQ WKH SKRQH 7KH *60 7; ,4 7XQLQJ LV QRZ ILQLVKHG 1RWH 7KH RSWLPDO YDOXHV IRU 7; , DQG 4 2IIVHW DQG $PSOLWXGH DQG 3KDVH 'LIIHUHQFH YDU\ IURP SKRQH WR SKRQH *60 3&6 &DXWLRQ ,Q FDVH \RX XVH D VSHFWUXP DQDO\VHU PDNH VXUH WKDW WKH H[WHUQDO DWWHQXD WLRQ G% EHWZHHQ SKRQH DQG VSHFWUXP DQDO\VHU LV KLJK HQRXJK WKDW WKH LQSXW RI WKH DQDO\VHU FDQ©W EH GHVWUR\HG $GMXVW WKH UHIHUHQFH OHYHO RIIVHW DFFRUGLQJ WR WKH LQVHUWLRQ ORVV IURP WKH SKRQH WR WKH VSHFWUXP DQDO\VHU

,VVXH $SULO

1RNLD &RUSRUDWLRQ

3DJH

NPL-1 6 - Troubleshooting 3&3KRQH RSHUDWLRQ 6HW RSHUDWLQJ PRGH WR ORFDO PRGH 6HOHFW 0DLQWHQDQFH 7XQLQJ 7; ,4 7XQLQJ :DLW XQWLO WKH 7; ,4 7XQLQJ ZLQGRZ SRSV XS 6HOHFW 0DLQWHQDQFH 7XQLQJ 5) &RQWUROV :DLW XQWLO WKH 5) &RQWUROV ZLQGRZ SRSV XS

PAMS Technical Documentation

$OW0 7 ,

$OW0 7 )

&RQQHFW D 6SHFWUXP $QDO\]HU RU *60 WHVWHU ZLWK WKH RSWLRQ 1DUURZ 6SHFWUXP
WR WKH 5) FRQQHFWRU RI WKH SKRQH ,I D VSHFWUXP DQDO\]HU LV XVHG WKHQ XVH WKH IROORZLQJ VHWWLQJV
*60 &HQWHU )UHTXHQF\ )UHTXHQF\ 6SDQ 5HVROXWLRQ %DQGZLGWK 9LGHR %DQGZLGWK 6ZHHS 7LPH 6ZHHS 7\SH 'HWHFWRU 7\SH 5HIHUHQFH OHYHO 0DUNHU 0DUNHU 0DUNHU 0+] N+] N+] N+] VHN &OHDU:ULWH 0D[ 3HDN G%P 0+] 0+] 0+]

6HOHFW LQ WKH 5) &RQWUROV :LQGRZ 6HOHFW %DQG $FWLYH 8QLW7; 2SHUDWLRQ 0RGH 5;7; &KDQQHO 7; 3$ 0RGH 7; 'DWD 7\SH %XUVW )UHH $OO *60

3DJH

1RNLD &RUSRUDWLRQ

,VVXH $SULO

PAMS Technical Documentation 6HOHFW LQ WKH 7; ,4 7XQLQJ :LQGRZ 6HOHFW ¦/RDG IURP 3URGXFW§ ¦6DYH WR 3URGXFW§ 3UHVV 6WDUW

NPL-1 6 - Troubleshooting

6HOHFW DJDLQ LQ WKH 5) &RQWUROV :LQGRZ 6HOHFW 7; 3RZHU /HYHO

7KH VHWXS VKRXOG QRZ ORRN OLNH WKLV

,VVXH $SULO

1RNLD &RUSRUDWLRQ

3DJH

NPL-1 6 - Troubleshooting 7KH 6SHFWUXP $QDO\]HU QRZ VKRZV D SORW OLNH WKLV
Marker 3 [T1] Ref Lvl 35 dBm
35

PAMS Technical Documentation

RBW VBW SWT

3 kHz 3 kHz 3 s 3 [T1]

RF Att

30 dB

-12.20 dBm 1.88006771 GHz

Unit

dBm -12.20 dBm

27.5 dB Offset
30

1

A

1.88006771 GHz 1 [T1]
20

27.81 dBm 1.87993229 GHz

2 [T1]
10

4.13 dBm 1.88000000 GHz

2
0 1MA

-10

3

-20

-30

-40

-50

-60 -65

Center 1.88 GHz Date: 15.JAN.2002 10:53:47

30 kHz/

Span 300 kHz

7KH SXUSRVH RI WKLV WXQLQJ LV WR WXQH WKH FDUULHU VLJQDO DQG WKH N+] VLJQDO WR D PLQL PXP OHYHO 0DUNHU DQG 8VH WKH YDULDEOHV
7; , '& RIIVHW
DQG
7; 4 '& RIIVHW
WR DGMXVW WKH FDUULHU VLJQDO WR D PLQLPXP OHYHO 0DUNHU $IWHU WXQLQJ WR WKH PLQLPXP WKH OHYHO GLIIHUHQFH EHWZHHQ WKH SHDN OHYHOV DW PDUNHU DQG PXVW H[FHHG G% 7XQLQJ LV SRVVLEOH E\ XVLQJ DUURZ NH\V RQ WKH NH\ERDUG 3XVKLQJ WKH VOLGHUV E\ XVLQJ WKH PRXVH LV OHVV VHQVLWLYH EXW HYHQ SRVVLEOH

3DJH

1RNLD &RUSRUDWLRQ

,VVXH $SULO

PAMS Technical Documentation 7KH 6SHFWUXP $QDO\]HU QRZ VKRZV D SORW OLNH WKLV
Marker 3 [T1] Ref Lvl 35 dBm
35

NPL-1 6 - Troubleshooting

RBW VBW SWT

3 kHz 3 kHz 3 s 3 [T1]

RF Att

30 dB

-15.03 dBm 1.88006771 GHz

Unit

dBm -15.03 dBm

27.5 dB Offset
30

A

1 1 [T1]
20

1.88006771 GHz 25.16 dBm 1.87993229 GHz 2 [T1] -23.51 dBm 1.88000000 GHz

10

0

1MA

-10

3
-20

2

-30

-40

-50

-60 -65

Center 1.88 GHz Date: 15.JAN.2002 10:57:06

30 kHz/

Span 300 kHz

8VH WKH YDULDEOHV ¨$PSOLWXGH GLIIHUHQFH© DQG 3KDVH GLIIHUHQFH© WR DGMXVW WKH .+] VLJ QDO WR D PLQLPXP OHYHO 0DUNHU $IWHU WXQLQJ WR WKH PLQLPXP WKH OHYHO GLIIHUHQFH EHWZHHQ WKH SHDN OHYHOV DW PDUNHU DQG PXVW H[FHHG G% 7XQLQJ LV SRVVLEOH E\ XVLQJ DUURZ NH\V RQ WKH NH\ERDUG 3XVKLQJ WKH VOLGHUV E\ XVLQJ WKH PRXVH LV OHVV VHQVLWLYH EXW HYHQ SRVVLEOH©

,VVXH $SULO

1RNLD &RUSRUDWLRQ

3DJH

NPL-1 6 - Troubleshooting 7KH 6SHFWUXP $QDO\]HU QRZ VKRZV D SORW OLNH WKLV
Marker 3 [T1] Ref Lvl 35 dBm
35

PAMS Technical Documentation

RBW VBW SWT

3 kHz 3 kHz 3 s 3 [T1]

RF Att

30 dB

-27.22 dBm 1.88006771 GHz

Unit

dBm -27.22 dBm

27.5 dB Offset
30

A

1 1 [T1]

1.88006771 GHz 25.76 dBm 1.87993229 GHz 2 [T1] -27.30 dBm 1.88000000 GHz

20

10

0

1MA

-10

-20

2
-30

3

-40

-50

-60 -65

Center 1.88 GHz Date: 15.JAN.2002 10:58:09

30 kHz/

Span 300 kHz

6HOHFW

¨6DYH WR 3URGXFW©

3UHVV 6WRS LQ WKH 7; ,4 7XQLQJ :LQGRZ DQG WKH YDOXHV DUH VWRUHG LQ WKH SKRQH 7KH *60 7; ,4 7XQLQJ LV QRZ ILQLVKHG 1RWH 7KH RSWLPDO YDOXHV IRU ¦7; , DQG 4 2IIVHW§ DQG ¦$PSOLWXGH DQG 3KDVH 'LIIHUHQFH§ YDU\ IURP SKRQH WR SKRQH

3DJH

1RNLD &RUSRUDWLRQ

,VVXH $SULO