Tektronix WCA230A, WCA280A User manual

ѦȼжȦўыѥТѫ
WCA230A/WCA280A Ъїзѧѳ24 GSM/EDGE ૲ᇏнѕшЦЧТ
071-1480-00
ി
᝜ўыѥТѫϏѕСȼѠЦЧТȦѐȼиѧѳ
2.0 ৊๟ϋዐηφΤϞιȣ
www.tektronix.com
ᑶ࿒ώᆽᙊϏȢᛆ๱νώኾ୆๱ϋΪαϫᑐ᤿ᓃ౶ΪϨϓၐ௪፦ᓃ౶ώዐოψϊσφΤϞιȣ᝜ၱώᓢᡆϏȢ ιχϋᖯ๔εϬφΤϫኾώཱᣁώᓢᡆϋዥϯϫϢώχιȣϞοᆽᙊཅᡍϏȢᠽ๰ϊίᛑูιϫწ๧ά΢ϪϞ ιώχȢᠽϡδᢻႵίπεΤȣ
ᓼ᝜цЯшѭыЯй୴ྰ૱࿒ȡʩ108–6106ȡᑬ౾ᑔแ೨แᓮ 2–15–2 ᙊᇮФѳпȼзцУ B6TektronixȢTek Ϗ Tektronix, Inc.ώᑐ᤿Ⴆᘸχιȣ
ϞοȢ᝜ўыѥТѫϋభໜεϬφΤϫȢνώኾώሴφώႦᘸϏȢ୆࿒ၪᠭώϢώχιȣ
ៜȡྡ
᝜ўыѥТѫϋτΤφ v....................................
1 Ϗθϡϋ
Ϗθϡϋ 1Ć1.............................................
ᆽᙊଵᡗ 1Ć1.......................................................
૲ᇏώᏪు 1Ć2.....................................................
сѣѳэѫ࿾ᕈᅴ 1Ć2...............................................
ኬᏪ๠ៜ 1Ć3.......................................................
ኬᏪѡыѥȼ 1Ć7...................................................
2 ௰᝜በ໮
ѐȼйш૲ᇏ 2Ć1.........................................
ኬᏪ࿪ၧ 2Ć2.......................................................
ᛑᎴ୎ᑙኬᏪ 2Ć6...................................................
ᚿ೑ЭѣѪТᑅᣏኬᏪ 2Ć7...........................................
ᑅᣏዐཾ௖ኬᏪ 2Ć8.................................................
ѢиѥѬȼзѧѳȦйњЯшѩѠኬᏪ 2Ć9.............................
йФусѳаȦйњЯшѩѠኬᏪ 2Ć10.................................
йїѪТй૲ᇏ 2Ć11.......................................
ኬᏪ࿪ၧ 2Ć12.......................................................
ኬᏪᣣ 2Ć14.........................................................
ѓѥȼώйбȼѫψѕЩȼўуш 2Ć15.......................
гѳйпѬȼзѧѳȦѓѥȼώᇟᏪ 2Ć16...............................
EVM ѓѥȼώᇟᏪ 2Ć17...............................................
ᑅᣏዐཾ௖ᘽྨώᇟᏪ 2Ć18...........................................
ѦȼжȦўыѥТѫ
i
ៜȡྡ
3 гўѳщψ฽ᚸ
гўѳщώᚬᣠ 3Ć1.......................................
డᔽᛌаѫȼї 3Ć1.................................................
:CONFigure гўѳщ 3Ć2............................................
:DISPlay гўѳщ 3Ć2...............................................
:FETCh гўѳщ 3Ć3................................................
:READ гўѳщ 3Ć4.................................................
:SENSe гўѳщ 3Ć4................................................
:CONFigure гўѳщ 3Ć5.................................
:DISPlay гўѳщ 3Ć9....................................
:FETCh гўѳщ 3Ć35.....................................
ᙕȡ᤿
:READ гўѳщ 3Ć47......................................
:SENSe гўѳщ 3Ć59.....................................
ᙕ᤿ Aȡཅȡᡍ AĆ1.......................................
ᑅతᐪᓃᆭ AĆ1.....................................................
ᙕ᤿ BȡчѕЩѫшᇟᏪ BĆ1...............................
:DISPlay гўѳщ BĆ1...............................................
:SENSe гўѳщ BĆ2................................................
ᙕ᤿ CȡйбȼѫᇟᏪᗏ৏ CĆ1.............................
ᙕ᤿ DȡSCPI ᐬ๧ჰᛳ DĆ1................................
໷৺
ᛝლబᏪȿΪ៤Τ๧ϯλ
ii
WCA230A/WCA280A Ъїзѧѳ24 ിȡGSM/EDGE ૲ᇏнѕшЦЧТ
ᅞ৬ᡷ
ᅞ৬ᡷ
1-1ȧGSM/EDGE ૲ᇏᘽྨᣣ 1Ć1..........................................
1-2ȧйѭушώчȼп฽ኤ 1Ć3............................................
1-3ȧᑅᣏዐཾ௖ኬᏪώ GSM/EDGE బ୊ўйЯ 1Ć4..........................
1-4ȧGSM/EDGE ኬᏪѡыѥȼ 1Ć7........................................
2-1ȧЪȼѐȼѓѥȼχώ૲ᇏᗏ৏ᇟᏪ 2Ć3..................................
2-2ȧᛑᎴ෭ູኬᏪ 2Ć6....................................................
2-3ȧᚿ೑ЭѣѪТᑅᣏኬᏪ 2Ć7............................................
2-4ȧᑅᣏዐཾ௖ኬᏪ 2Ć8..................................................
2-5ȧѢиѥѬȼзѧѳȦйњЯшѩѠኬᏪ 2Ć9..............................
2-6ȧйФусѳаȦйњЯшѩѠኬᏪ 2Ć10..................................
2-7ȧቷᄮዓ২ᓢйїѪТйኬᏪ 2Ć14........................................
2-8ȧљЯшѫᘽྨψгѳйпѬȼзѧѳᘽྨ 2Ć16............................
2-9ȧEVMȢᄶᙽΪϨϓৌቪ෭ູᘽྨ 2Ć17...................................
2-10ȧѐȼйшώୈዧᘽྨ 2Ć18............................................
ѦȼжȦўыѥТѫ
iii
ᘽ৬ᡷ
ᘽ৬ᡷ
1-1ȧЪїзѧѳ24 ിώᏉૃడᔽ 1Ć1......................................
1-2ȧсѣѳэѫ࿾ᕈᅴ 1Ć2...............................................
1-3ȧኬᏪ๠ៜ 1Ć3.......................................................
1-4ȧѢиѥѬȼзѧѳȦйњЯшѩѠబ୊ўйЯ 1Ć5.......................
1-5ȧйФусѳаȦйњЯшѩѠబ୊ўйЯ 1Ć6...........................
1-6ȧйїѪТйኬᏪჲ൯ 1Ć6.............................................
3-1ȧЪїзѧѳ24 ിχᏉૃεϬϫኬᏪѢȼщ 3Ć1..........................
3-2ȧгўѳщȦаѫȼї৬ᡷ 3Ć1.........................................
3-3ȧ:CONFigure гўѳщ 3Ć2............................................
3-4ȧ:DISPlay гўѳщ 3Ć2...............................................
3-5ȧ:FETCh гўѳщ 3Ć3................................................
3-6ȧ:READ гўѳщ 3Ć4................................................
3-7ȧ:SENSe гўѳщ 3Ć4...............................................
3-8ȧ:DISPlay гўѳщώеіаѫȼї 3Ć9.................................
3-9ȧѡФѳȦѓѥȼώᘽྨുྰ 3Ć13.......................................
3-10ȧеіȦѓѥȼώᘽྨുྰ 3Ć19........................................
3-11ȧX ЪѕлушᇟᏪᗏ৏ 3Ć26..........................................
3-12ȧ:SENSe гўѳщώеіаѫȼї 3Ć59................................
3-13ȧGSM/EDGE ѢȼщώኬᏪ๠ៜ 3Ć67...................................
A-1ȧGSM/EDGE ૲ᇏɊЪїзѧѳ24 ിɋ AĆ1.............................
B-1ȧчѕЩѫшፍ Ƚ :DISPlay гўѳщ BĆ1...............................
B-2ȧчѕЩѫшፍ Ƚ :SENSe гўѳщ BĆ2................................
C-1ȧᘽྨുྰψйбȼѫᗏ৏ CĆ1.........................................
D-1ȧSCPI ᐬ๧ჰᛳ — :CONFigure гўѳщ DĆ2...........................
D-2ȧSCPI ᐬ๧ჰᛳ — :DISPlay гўѳщ DĆ2..............................
D-3ȧSCPI ᐬ๧ჰᛳ — :FETCh гўѳщ DĆ3...............................
D-4ȧSCPI ᐬ๧ჰᛳ — :READ гўѳщ DĆ3................................
D-5ȧSCPI ᐬ๧ჰᛳ — :SENSe гўѳщ DĆ4...............................
iv
WCA230A/WCA280A Ъїзѧѳ24 ിȡGSM/EDGE ૲ᇏнѕшЦЧТ
᝜ўыѥТѫϋτΤφ
᝜ўыѥТѫϏȢWCA230AȿWCA280AĂЪїзѧѳ24ĂിĂGSM/EDGEĂ૲ᇏнѕш ЦЧТώ཈ᡑ᛽ᜡϲభၒηφΤϞιȣ᝜డ௯ώᘸၠడᔽϋτΤφϏȢWCA230AĂി ȿWCA280AĂിѦȼжȦўыѥТѫϲ༲჈ηφίπεΤȣ᝜ၱϏȢྡώᓢᡆχ฽ᆮ εϬφΤϞιȣ
Ă1Ă჏ȡϏθϡϋ
Ъїзѧѳ24ĂിĂGSM/EDGEĂ૲ᇏడᔽώଵᡗϲᇢៀηφΤϞιȣ
Ă2Ă჏ȡ௰᝜በ໮
GSM/EDGEĂ૲ᇏѡыѥȼώ௰᝜በ໮ϲᇢៀηφΤϞιȣ
3 ჏ȡгўѳщψ฽ᚸ
GSM/EDGEĂ૲ᇏχ཈ᡑιϫгўѳщώ฽ᚸȢ৺ᅴȢ཈ᡑᣣϊωϲаѫȼїᛌ ϋТѫѕСљушၧϋᇢៀηφΤϞιȣ
ᙕȡ᤿
чѕЩѫшᇟᏪȢйбȼѫᇟᏪᗏ৏ȢΪϨϓĂSCPIĂᐬ๧ჰᛳϲྨηφΤϞιȣ
᝜డ௯ϏȢѦȼжȦФѳпѕЧȼйώĂOSĂψηφĂWindowsĂ98Ăϲ཈ᡑηφΤϞιȣ γώўыѥТѫχϏȢWindowsĂ98Ăώნ໙ϋτΤφϏᇢៀηϞλϳȣᘬᡗϋθφ ĂWindowsĂ98Ăώᇢៀၱϲ༲჈ηφίπεΤȣ
௘ᤢўыѥТѫ
WCA230A ിȿWCA280A ി ѦȼжȦўыѥТѫ 071Ć1254ĆXX
ᘸၠിώ᝜ዎϋτΤφȢФѳйшȼѫώ᛽ᜡȢѡыѥȼώበ໮Ȣడᔽώნ໙ϲ ᇢៀηφΤϞιȣ
WCA230A ിȿWCA280A ി їѭаѩўȦўыѥТѫ 071Ć1256ĆXX
ᘸၠിώ᝜ዎϋτΤφȢରᙴώĂPCĂΫϩ᝜డ௯ϲѪѢȼшȦгѳшѭȼѫιϫ GPIBĂгўѳщώ཈Τ᛽ϲᇢៀηφΤϞιȣ
ѦȼжȦўыѥТѫ
v
᝜ўыѥТѫϋτΤφ
vi
WCA230A/WCA280A Ъїзѧѳ24 ിȡGSM/EDGE ૲ᇏнѕшЦЧТ
1 ჏ȡϏθϡϋ
Ϗθϡϋ
ᆽᙊଵᡗ
WCA230A/WCA280AĂЪїзѧѳ24ĂിϏȢGSM/EDGEĂ(GlobalĂSystemsĂforĂMobile /ĂEnhancedĂDataĂRateĂforĂGSMĂEvolution)Ăబ୊ϋှΦᛑᎴ૲ᇏнѕшЦЧТάᑫໜ
εϬφΤϞιȣᘽ1Ć1ĂϋȢЪїзѧѳ24ĂിχᏉૃεϬϫడᔽώଵᡗϲኬᏪѢȼщᛌ ϋྨηϞιȣ
Ă1-1ȧЪїзѧѳ24 ിώᏉૃడᔽ
ኬᏪѢȼщ Ꮙૃడᔽ
S/AɊйњЯшѩѠ૲ᇏɋ ϊη DEMODɊᛑᎴ૲ᇏɋ GSM/EDGE బ୊ϋၠθο 6τώኬᏪడᔽ TIMEɊཾ௖૲ᇏɋ ϊη
1Ć1 ϋ૲ᇏᘽྨᣣϲྨηϞιȣ
ѦȼжȦўыѥТѫ
Ă1-1ȧGSM/EDGE ૲ᇏᘽྨᣣ
1Ć1
1჏ȡȡȡȡȡȡȡȡ12Ϗθϡϋ
૲ᇏώᏪు
сѣѳэѫ࿾ᕈᅴ
᝜డ௯ϏȢྡώబ୊ϋᐬ๧ηο GSM/EDGE ૲ᇏϲ๔ΤϞιȧ
3GPP TS45.005 V4.1.0.5
᝜డ௯ϏȢᘽ1Ć2ĂϋྨηοсѣѳэѫȦцȼіѫϲཽσφΤϞιȣ
Ă1-2ȧсѣѳэѫ࿾ᕈᅴ
బȡ୊ ѪѳЯ сѣѳэѫ (N) ࿾ᕈᅴᗏ৏ (MHz) ࿾ᕈᅴൗ༻ྰ (MHz)
GSM850 ТуїѪѳЯ 128Ɂ251 824.2Ɂ848.8 0.2(N–128)+824.2
рЦѳѪѳЯ 128Ɂ251 869.2Ɂ893.8 0.2(N–128)+869.2
GSM900 ТуїѪѳЯ 0Ɂ124 890Ɂ914.8 0.2N+890
рЦѳѪѳЯ 0Ɂ124 935Ɂ959.8 0.2N+935
DCS1800 ТуїѪѳЯ 512Ɂ885 1710.2Ɂ1784.8 0.2(N–512)+1710.2
рЦѳѪѳЯ 512Ɂ885 1805.2Ɂ1879.8 0.2(N–512)+1805.2
PCS1900 ТуїѪѳЯ 512Ɂ810 1850.2Ɂ1909.8 0.2(N–512)+1850.2
рЦѳѪѳЯ 512Ɂ810 1930.2Ɂ1989.8 0.2(N–512)+1930.2
975Ɂ1023 880.2Ɂ889.8 0.2(N–1024)+890
975Ɂ1023 925.2Ɂ934.8 0.2(N–1024)+935
1Ć2
WCA230A/WCA280A Ъїзѧѳ24 ിȡGSM/EDGE ૲ᇏнѕшЦЧТ
ኬᏪ๠ៜ
Ϗθϡϋ
᝜డ௯ϏȢ6τώ GSM/EDGEĂኬᏪడᔽϲཽσφΤϞιȣ
Ă1-3ȧኬᏪ๠ៜ
ኬᏪ๠ៜ బȡ୊
ᛑᎴ୎ᑙ GSM 11.20–2.1.6.2 ᚿ೑ЭѣѪТᑅᣏ GSM 11.20–2.1.6.3 ᑅᣏዐཾ௖ GSM 11.20–2.1.6.4 ѢиѥѬȼзѧѳȦйњЯшѩѠ GSM 11.20–2.1.6.5.1 йФусѳаȦйњЯшѩѠ GSM 11.20–2.1.6.5.2 ቷᄮዓ২ᓢйїѪТй GSM 5.05 ver.8.5.0/4.3.3
ᛑᎴ୎ᑙ
GSMĂ11.20-2.1.6.2Ăబ୊ϋှΤȢEVMĂ(ErrorĂVectorĂMagnitude)Ȣᄶᙽ෭ູΪϨϓ ৌቪ෭ູϲኬᏪηϞιȣ
མᏪѐȼйшώ፦Ă147ѓушώчȼпϲኬᏪηφȢEVMȢᄶᙽ෭ູȢৌቪ෭ູȢ ᕈുᙊ࿁ɊӑɋȢ࿾ᕈᅴ෭ູȢබᑀЪѕлушϲౡϡϞιȣ
ᚿ೑ЭѣѪТᑅᣏ
GSM 11.20 -2.1.6.3Ăబ୊ϋှΤȢᚿ೑ЭѣѪТᑅᣏϲኬᏪηϞιȣ
1Ć2ĂϏйѭушώчȼп฽ኤχιȣ᝜డ௯ϏȢѐȼйшδψϋĂTSɊшѬȼыѳа зȼбѳйɋ෥ώĂEɊчȼп2ɋ೨௖ώᑅᣏϲኬᏪηȢኬᏪᗏ৏ᓢώᚿ೑ፍϲౡϡ Ϟιȣ
T (#H0)
3 ѓуш
E
(чȼп 1)
58 ѓуш 26 ѓуш 58 ѓуш
TS
(#H0970897)
E
(чȼп 2)
T (#H0)
3 ѓуш
G (#HFF)
8.25 ѓуш
Ă1-2ȧйѭушώчȼп฽ኤ
ѦȼжȦўыѥТѫ
1Ć3
1჏ȡȡȡȡȡȡȡȡ14Ϗθϡϋ
GMSK (GSM850/900, DCS1800)
0
GMSK (PCS1900)
ᑅᣏዐཾ௖
GSMĂ11.20-2.1.6.4Ăబ୊ϋှΤȢᑅᣏዐཾ௖ϲኬᏪηϞιȣ
᝜డ௯ϏȢམᏪѐȼйшϲᙼᎴηȢTSɊшѬȼыѳаȦзȼбѳйɋϋϨσφᒱ௼ ϲψϪϞιȣйњЯшѩѠϲĂGSM/EDGEĂబ୊ўйЯɊᅞ1Ć3ɋψᗦ୓ηφȢёйȿ ѕЧФѫᖽᏪϲ઼ηϞιȣ
[dB]
+4.0 +1.0
0
–1.0 –6.0
–30
*1
[dB]
+4.0 +2.4
0
–1.0
–6.0
–15 –30
EDGE
[dB]
+4.0 +1.0
0
–1.0 –6.0
–30
*1
[ms]10 8 10 542.8 10 8 10
10 8 10 542.8 10 8 1
[ms]
*1 –59dBc Ϋ –54dBm ώΤκϬΫ๢Τ᛽
ɊGSM850/900ТуїѪѳЯɋ –48dBc Ϋ –48dBm ώΤκϬΫ๢Τ᛽ ɊDCS1800/PCS1900ТуїѪѳЯɋ –30dBc
ɊιϙφώрЦѳѪѳЯɋ
*1
10 8 10 542.8 10 8 10
22 2 2
Ă1-3ȧᑅᣏዐཾ௖ኬᏪώ GSM/EDGE బ୊ўйЯ
1Ć4
WCA230A/WCA280A Ъїзѧѳ24 ിȡGSM/EDGE ૲ᇏнѕшЦЧТ
[ms]
Ϗθϡϋ
ѢиѥѬȼзѧѳȦйњЯшѩѠ
GSMĂ11.20-2.1.6.5.1Ăబ୊ϋှΤȢᛑᎴїѭлйχᆸθϫйњЯшѩѠϲኬᏪηϞιȣ
ᓾᣏᄮ๦ϲĂ15MHzĂйёѳχ࿨Ϫ๾ϳχམᏪѐȼйшϲᙼᎴηȢTSɊшѬȼыѳа зȼбѳйɋώ໇ၩΫϩ320m௖ώйњЯшѩѠϲĂ8192ѝФѳшFFTĂχౡϡϞιȣ ྡϋĂ30kHzɊЪѕлуш1.8MHzĂ৊઼ɋΪϨϓĂ100kHzɊЪѕлуш1.8MHzɁ 6MHzɋώĂRBWĂஹ༻ϲ๔σφȢኬᏪᗏ৏ᓢώйѭушϋτΤφᚿ೑ϲౡϡϞιȣ йњЯшѩѠϲĂGSM/EDGEĂబ୊ўйЯɊᘽĂ1Ć4ɋψᗦ୓ηȢёйȿѕЧФѫᖽᏪ ϲ઼ηϞιȣ
1
Ă1-4ȧѢиѥѬȼзѧѳȦйњЯшѩѠబ୊ўйЯ
GSM850/900 ТуїѪѳЯ
Ъѕлуш (MHz) 0.1 0.2 0.25 0.4 0.6
Ѭљѫ (dBc) +0.5 –30 –33 –60
–54
GSM850/900 рЦѳѪѳЯ
Ъѕлуш (MHz) 0.1 0.2 0.25 0.4 0.6
Ѭљѫ (dBc) +0.5 –30 –33 –60
–54
DCS1800 ТуїѪѳЯ
Ъѕлуш (MHz) 0.1 0.2 0.25 0.4 0.6
Ѭљѫ (dBc) +0.5 –30 –33 –60
–54
DCS1800 рЦѳѪѳЯ
Ъѕлуш (MHz) 0.1 0.2 0.25 0.4 0.6
Ѭљѫ (dBc) +0.5 –30 –33 –60
–56
PCS1900 ТуїѪѳЯ
Ъѕлуш (MHz) 0.1 0.2 0.25 0.4 0.6
Ѭљѫ (dBc) +0.5 –30 –33 –60
–54
PCS1900 рЦѳѪѳЯ
Ъѕлуш (MHz) 0.1 0.2 0.25 0.4 0.6
Ѭљѫ (dBc) +0.5 –30 –33 –60
–56
1
ѬљѫϏȢGMSK ψ EDGE ϋದᏌχιȣοπηȢ1τώᡳϋ 2τώፍάྨεϬφΤϫ წ๧ϋϏȢქώፍϏ GMSK ᡑȢ઼ώፍϏ EDGE ᡑχιȣ
1.8<3≥3
<1.8 –60 –63 –65 –71
1.8<3≥3
<1.8 –70 –73 –75 –80
1.8<6≥6
<1.8 –60 –59 –67
1.2
<1.2 –70 –73 –75 –80
<1.2 –60 –60 –59 –67
<1.2 –70 –73 –75 –80
<1.8
1.2 <1.8
1.2 <1.8
<6
<6
1.8<6≥6
1.8<6≥6
1.8<6≥6
6
6
ѦȼжȦўыѥТѫ
1Ć5
1჏ȡȡȡȡȡȡȡȡ16Ϗθϡϋ
30k
Ɋ 1.8MHz ৊ɋ –36dBm
йФусѳаȦйњЯшѩѠ
GSMĂ11.20-2.1.6.5.2Ăబ୊ϋှσφȢйФусѳаϋయ৸ιϫйњЯшѩѠϲኬᏪη Ϟιȣ
ᓾᣏᄮ๦ϲĂ5MHzĂйёѳχ࿨Ϫ๾ϟȢĂ2048ĂѝФѳшĂFFTĂχйњЯшѩѠϲౡϡȢ 30kHzĂRBWĂஹ༻ϲηϞιȣሴѕѬȼѠϋτΤφєȼЯȦћȼѫщϲ๔ΤȢйњЯ шѩѠϲĂGSM/EDGEĂబ୊ўйЯɊᘽĂ1Ć5ɋψᗦ୓ηφȢёйȿѕЧФѫᖽᏪϲ઼ ηϞιȣ
Ă1-5ȧйФусѳаȦйњЯшѩѠబ୊ўйЯ
GSM850/900ȢDCS1800ȢΪϨϓ PCS1900 ТуїѪѳЯ
Ъѕлуш (MHz) 0.4 0.6 1.2 1.8 Ѭљѫ (dBc) –23 –26 –32 –36
GSM850/900 рЦѳѪѳЯ
Ъѕлуш (MHz) 0.4 0.6 1.2 1.8 Ѭљѫ (dBc) –57 / –52 –67 / –62 –74 –74
DCS1800 ΪϨϓ PCS1900 рЦѳѪѳЯ
Ъѕлуш (MHz) 0.4 0.6 1.2 1.8 Ѭљѫ (dBc) –50 –58 –66 –66
1
ѬљѫϏȢGMSK ψ EDGE ϋದᏌχιȣοπηȢ1τώᡳϋ 2τώፍάྨεϬφΤϫ წ๧ϋϏȢຸώፍϏ GMSK ᡑȢώፍϏ EDGE ᡑχιȣ
1
ቷᄮዓ২ᓢйїѪТй
GSMĂ5.05Ăver.8.5.0/4.3.3Ăబ୊ϋှΤȢቷᄮዓ২ᓢχйїѪТйϲၐηϞιȣ
མᏪηοቷᄮዓ২ᓢχєȼЯϲၐηφЭѣѪТψηȢኬᏪ࿾ᕈᅴϋθοĂRBW ၨ᡽ϲ๔ΤȢйњЯшѩѠϲኬᏪηϞιȣйњЯшѩѠᕈുϲηέΤፍɊᘽ1Ć6ɋψ ᗦ୓ηȢηέΤፍϲΨοєȼЯϲѬљѫώεΤၧϋĂ10හ፪ၐηϞιȣ
1Ć6
Ă1-6ȧйїѪТйኬᏪჲ൯
బȡ୊ ቷᄮዓ২ RBW ηέΤፍ
GSM850 824Ɂ849 MHzɊТуїѪѳЯɋ
869Ɂ894 MHzɊрЦѳѪѳЯɋ
GSM900 876Ɂ915 MHzɊТуїѪѳЯɋ
921Ɂ960 MHzɊрЦѳѪѳЯɋ
DCS1800 1710Ɂ1785 MHzɊТуїѪѳЯɋ
1805Ɂ1880 MHzɊрЦѳѪѳЯɋ
PCS1900 1850Ɂ1910 MHzɊТуїѪѳЯɋ
1930Ɂ1960 MHzɊрЦѳѪѳЯɋ
1
ѦȼжᏪుૄᔽȣ
ɊЪѕлуш 1.8MHz ৊ქɋ 100k ɊЪѕлуш 6MHz ৊ქɋ
WCA230A/WCA280A Ъїзѧѳ24 ിȡGSM/EDGE ૲ᇏнѕшЦЧТ
1
ኬᏪѡыѥȼ
Ϗθϡϋ
1Ć4 ϋȢЪїзѧѳ24ĂിχᏉૃεϬοኬᏪѡыѥȼϲྨηϞιȣ
Standard... GSM/EDGE Modulation Accuracy
Mean Carrier Power Power versus Time Modulation Spectrum Switching Spectrum Inband Spurious
Ă1-4ȧGSM/EDGE ኬᏪѡыѥȼ
ྡώχኬᏪၧϲᇢៀηϞιȣ
ѦȼжȦўыѥТѫ
1Ć7
1჏ȡȡȡȡȡȡȡȡ18Ϗθϡϋ
1Ć8
WCA230A/WCA280A Ъїзѧѳ24 ിȡGSM/EDGE ૲ᇏнѕшЦЧТ
2 ჏ȡ௰᝜በ໮
ѐȼйш૲ᇏ
γγχϏȢѐȼйшϲϪၐηφ૲ᇏϲ๔ΦྡώĂ5τώኬᏪ๠ៜϋτΤφኬᏪ᛽ᜡ ϲྨηϞιȣ
H ᛑᎴ୎ᑙ (Modulation Accuracy)
H ᚿ೑ЭѣѪТᑅᣏ (Mean Carrier Power)
H ᑅᣏዐཾ௖ (Power versus Time)
H ѢиѥѬȼзѧѳȦйњЯшѩѠ (Modulation Spectrum)
H йФусѳаȦйњЯшѩѠ (Switching Spectrum)
ѐȼйш૲ᇏϏȢчипѫᛑᎴ૲ᇏడᔽϲ௰᝜ψηφΤϞιȣኬᏪ૨៌ϏᛑᎴ૲ᇏ ϋದᏌχιȣ૨៌฽ᆮψчипѫᛑᎴ૲ᇏϋτΤφϏȢWCA230AĂി/WCA280AĂി ѦȼжȦўыѥТѫϲ༲჈ηφίπεΤȣ
йїѪТй૲ᇏϋτΤφϏȢ2Ć11њȼиϲ༲჈ηφίπεΤȣ
ѦȼжȦўыѥТѫ
2Ć1
2჏ȡȡȡȡȡȡȡȡ22௰᝜በ໮
ኬᏪ࿪ၧ
γγχϏȢ௰᝜ϊኬᏪၧϲྨηϞιȣ ᘬᡗϋθȢWCA230AĂിȿWCA280AĂിѦȼжȦўыѥТѫϲ༲჈ηφίπεΤȣ
1. ኬᏪ๠ៜϲሪዲηϞιȣ
a. ሰ៌ёэѫώ DEMOD ЭȼϲηϞιȣ
b. еФщȦЭȼχ Standard...ʪ GSM/EDGE ψၧϋηϞιȣ
c. еФщȦЭȼχኬᏪ๠ៜϲሪዲηϞιȣ
ΨϐȢMean Carrier PowerɊᚿ೑ЭѣѪТᑅᣏɋϲηϞιȣ
2. ኬᏪᕈുϲ࿨Ϫ๾ϟϞιȣ
፭ȧᓾᣏᄮ๦άĂGSM/EDGEĂబ୊ରώწ๧ϏȢኬᏪ൫ૌάᘽྨεϬϊΤγψά΢Ϫ ϞιȣοπηȢшѪЬάΫΫϬϐȢЪȼѐȼѓѥȼϋᕈുάᘽྨεϬϞιȣ
a. ሰ៌ёэѫώĂFREQUENCY/CHANNELЭȼϲηφȢ࿾ᕈᅴϲᇟᏪηϞιȣ
сѣѳэѫȦцȼіѫϲ཈ᡑιϫწ๧ȧ
H ChannelĂTable...еФщȦЭȼϲηφȢGSM/EDGEబ୊ϲሪዲηϞιȣ
H ChannelĂеФщȦЭȼχȢсѣѳэѫϲᇟᏪηϞιȣ
b. ሰ៌ёэѫώĂSPANĂЭȼϲηφȢйёѳϲᇟᏪηϞιȣ
ᇟᏪᗏ৏ȧ1MHzɁ15MHz
፭ȧϊ࿾ᕈᅴψйёѳϲᇟᏪηφίπεΤȣ࿾ᕈᅴψйёѳϲχέϫπαኬᏪ ᄮ๦ዓ২ϋίᇟᏪηȢ໙ΫίᎴιϫγψάᡗχιȣᐬϊ࿾ᕈᅴψйёѳϲ ᇟᏪηϊΤψȢᛑᎴᄮ๦άηίᔧྱεϬϞλϳȣ
c. ሰ៌ёэѫώĂAMPLITUDEĂЭȼϲηφȢᄶᙽϲᇟᏪηϞιȣ
d. ሰ៌ёэѫώĂTRIGĂЭȼϲηȢᘬᡗϋθφшѪЬϲᇟᏪηϞιȣ
e. ሰ៌ёэѫώĂTIMINGĂЭȼϲηȢAcquisitionĂLengthĂеФщȦЭȼϲ
ηφȢ1іѭуЯ΢οϪώйѭушᅴϲᇟᏪηϞιȣчȼпϏіѭуЯৌ χ࿨Ϫ๾ϞϬϞιȣчѕЩѫшȧ17йѭушɊᅞ2Ć1 ༲჈ɋ
2Ć2
f. RUN/STOPĂЭȼϲ཈ᡑηφȢኬᏪчȼпϲ࿨Ϫ๾ϳπ෥ϋчȼп࿨Ϫ๾ϟ
ϲᏤཟηϞιȣ
3. ЪȼѐȼѓѥȼχȢ૲ᇏιϫѐȼйшϲሪዲηϞιɊᅞ2Ć1ɋȣ
a. ሰ៌ёэѫώ TIMING ЭȼϲηϞιȣ
WCA230A/WCA280A Ъїзѧѳ24 ിȡGSM/EDGE ૲ᇏнѕшЦЧТ
ѐȼйш૲ᇏ
Acquisition History
b. ᤢኳѢȼщχчȼпϲ࿨Ϫ๾ϳπწ๧ώϟ
AcquisitionĂHistoryĂеФщȦЭȼϲηȢ૲ᇏιϫіѭуЯώ๦ϲམᏪη Ϟιȣά໇ώіѭуЯχιȣώፍάዧέΤϛωȢϨϪΤіѭуЯ ϲᘽηϞιȣ
c. BurstĂSelectĂеФщȦЭȼϲηȢ૲ᇏιϫѐȼйшώ๦ϲམᏪηϞιȣ
ά໇ώѐȼйшχιȣώፍάዧέΤϛωȢϨϪΤѐȼйшϲᘽη
Ϟιȣ
ɊіѭуЯᗖ๦ɋ
Ъȼѐȼѓѥȼ
Burst Select χམᏪηοѐȼйш ά૲ᇏᗏ৏χιȣ૲ᇏᗏ৏Ϗᣐᄧ ώᇾχྨεϬϞιȣ૲ᇏ൫ૌϏȢ ѡФѳȦѓѥȼϋᘽྨεϬϞιȣ
ᑭᄧώᇾχྨεϬοᣎ২ϏȢеі ѓѥȼϋйњЯшѩѠϲᘽྨιϫ ψέώ FFT ၨ᡽ᗏ৏ (1ѕѬȼѠ) χιȣ
Acquisition Length
Ɋ1іѭуЯ፦ώйѭушᅴɋ
Ă2-1ȧЪȼѐȼѓѥȼχώ૲ᇏᗏ৏ᇟᏪ
፭ȧGSM/EDGE૲ᇏχϏȢ૲ᇏᗏ৏ώཾ௖Ă(AnalysisĂLength)ĂϏĂ1.28msĂᏪχιȣ
མᏪηοѐȼйшϋτΤφȢ૲ᇏά๔ϯϬȢ൫ૌά૨៌ϋᘽྨεϬϞιȣ
4. MEAS SETUP ЭȼϲηȢᘬᡗϋθφኬᏪჲ൯ϲᛑูηϞιȣ
MEAS SETUP ѡыѥȼϋτΤφϏȢ઼భϲ༲჈ηφίπεΤȣ
5. ලໟȢѡѢѪϋ࿨Ϫ๾ϞϬφΤϫᕈുчȼпϲໆᑙ૲ᇏιϫწ๧ϋϏȢྡώ
ၧϲ๔ηϞιȣ
a. ሰ៌ёэѫώ TIMING ЭȼϲηϞιȣ
b. ᤢኳѢȼщχчȼпϲ࿨Ϫ๾ϳπწ๧ȧ
AcquisitionĂHistoryĂеФщȦЭȼϲηφȢ૲ᇏιϫіѭуЯώ๦ϲམᏪ ηϞιȣ
c. BurstĂSelectĂеФщȦЭȼϲηφȢ૲ᇏιϫѐȼйшώ๦ϲམᏪηϞιȣ
໇ၩώѐȼйшϋ១ϫწ๧ȧ ѡѢѪϋ࿨Ϫ๾ϞϬοሴчȼпώ፦χ໇ၩώѐȼйшϲሪዲιϫψέϏ ReturnĂtoĂFirstĂBurstĂеФщȦЭȼϲηϞιȣ
ѦȼжȦўыѥТѫ
d. MEASĂSETUPĂЭȼϲηφȢAnalyzeĂfromĂSelectedĂBurstĂеФщȦЭȼϲ
ηϞιȣ
ĂcĂχམᏪηοѐȼйшΫϩ૲ᇏά๔εϬϞιȣ ૲ᇏϲ፦ιϫψέϋϏȢCancelĂĆĂBackĂеФщȦЭȼɊ৬ᗖქɋϲηϞιȣ
2Ć3
2჏ȡȡȡȡȡȡȡȡ24௰᝜በ໮
MEAS SETUP ѡыѥȼ
ѐȼйш૲ᇏώ MEAS SETUP ѡыѥȼ๠ៜϏȢྡώϪχιȣ
Modulation Type
Standard...
Burst Select
Return to First Burst
ᛑᎴώ࿯ᣠϲሪዲηϞιȣ
GMSKĂĂGMSK (Gaussian filtered Minimum Shift Keying) ϲሪዲηϞιȣ ɊчѕЩѫшɋ
EDGEĂĂEDGE (EnhancedĂDataĂrateĂforĂGSMĂEvolution) ϲሪዲηϞιȣ
ёйȿѕЧФѫᖽᏪϋ཈ᡑιϫўйЯώబ୊ϲሪዲηϞιȣ
GSM850ĆUL GSM850ĆDL
GSM900ĆUL GSM900ĆDL
DCS1800ĆUL DCS1800ĆDL
PCS1900ĆUL PCS1900ĆDL
UL ϏТуїѪѳЯȢDL ϏрЦѳѪѳЯϲᘽηϞιȣ
ᚿ೑ЭѣѪТᑅᣏኬᏪϋϏȢγώᇟᏪ๠ៜϏ΢ϪϞλϳȣ
૲ᇏιϫѐȼйшώ๦ϲᇟᏪηϞιȣ TIMING ѡыѥȼώ BurstĂSelect ψᒱθχιȣ 0 ά໇ώѐȼйшχιȣώፍάዧέΤϛωΤѐȼйшϲᘽηϞιȣ
ѡѢѪϋ࿨Ϫ๾ϞϬοሴчȼпώ፦χ໇ၩώѐȼйшϲሪዲηϞιȣ γώѡыѥȼ๠ៜϏȢᓾᣏᄮ๦࿨Ϫ๾ϟ፦Ϗ឵෺χιȣ
Analyze from
Selected Burst
TS Code Filtering
Analyze Includes
ѡѢѪϋ࿨Ϫ๾ϞϬοᕈുчȼпϲໆᑙ૲ᇏιϫψέϋηϞιȣ γώеФщȦЭȼϲιψȢලໟሪዲεϬφΤϫѐȼйшΫϩ૲ᇏά๔εϬϞιȣ γώѡыѥȼ๠ៜϏȢᓾᣏᄮ๦࿨Ϫ๾ϟ፦Ϗ឵෺χιȣ
шѬȼыѳаȦзȼбѳйĂ(TS)ĂϲམᏪηφ૲ᇏϲ๔ΦΫωΦΫሪዲηϞιȣ
OffĂĂшѬȼыѳаȦзȼбѳйϲམᏪηϞλϳɊчѕЩѫшɋȣ ιϙφώшѬȼыѳаȦзȼбѳйϋτΤφ૲ᇏϲ๔ΤϞιȣ
0Ɂ7ĂĂшѬȼыѳаȦзȼбѳйȦгȼщᗖ๦ϲམᏪηϞιȣམᏪηοшѬȼы ѳаȦзȼбѳйπαϋτΤφ૲ᇏ൫ૌάѡФѳȦѓѥȼϋᘽྨεϬϞιȣ
йФусѳаȦйњЯшѩѠኬᏪϋϏȢγώᇟᏪ๠ៜϏ΢ϪϞλϳȣ
ᛑᎴ୎ᑙĂ(ModulationĂAccuracy)ĂኬᏪώĂEVMൗ༻ϋ཈ΦзѳќѫᅴϲᇟᏪηϞιȣ
142ĂȽĂEDGE ᄮ๦χцȼѫȦѓушϲΤο 142зѳќѫϲኬᏪηϞιȣ
147ĂȽĂGMSK ᄮ๦ϋτΤφబ୊ϋᏪϡϩϬο 147зѳќѫϲኬᏪηϞιȣ
148ĂȽĂѐȼйшώሴзѳќѫϲኬᏪηϞιȣ
2Ć4
WCA230A/WCA280A Ъїзѧѳ24 ിȡGSM/EDGE ૲ᇏнѕшЦЧТ
ѐȼйш૲ᇏ
Midpoint shift
Auto Carrier
Frequency Offset
ᑅᣏዐཾ௖Ă(PowerĂversusĂTime)ĂኬᏪχȢўйЯώ፦ϲᇟᏪηϞιȣ
OffĂȽĂўйЯώ፦ϲшѬȼыѳаȦзȼбѳй፦ώзѳќѫ13ĂψĂ14Ăώ፦ᑀϋ๧ ϯλϞιȣ
OnĂȽĂўйЯώ፦ϲшѬȼыѳаȦзȼбѳй፦ώзѳќѫ14Ăϋ๧ϯλϞιȣ
ЭѣѪТϲྫᒰχၐιϫΫωΦΫϲሪዲηϞιȣ
OnĂĂчȼп૲ᇏཾϋЭѣѪТϲྫᒰχၐηϞιɊчѕЩѫшɋȣ
OffĂĂЭѣѪТϲྫᒰχၐηϞλϳȣ
઼భώ Frequency Offset χȢЭѣѪТ࿾ᕈᅴЪѕлушϲᇟᏪηϞιȣ
йФусѳаȦйњЯшѩѠኬᏪϋϏȢγώᇟᏪ๠ៜϏ΢ϪϞλϳȣ
భώĂAutoĂCarrierĂχĂOffĂϲሪዲηοψέϋȢ፦࿾ᕈᅴϲ௰ၠψηφȢЭѣѪТ ࿾ᕈᅴЪѕлушϲᇟᏪηϞιȣ
йФусѳаȦйњЯшѩѠኬᏪϋϏȢγώᇟᏪ๠ៜϏ΢ϪϞλϳȣ
ѦȼжȦўыѥТѫ
2Ć5
2჏ȡȡȡȡȡȡȡȡ26௰᝜በ໮
ᛑᎴ୎ᑙኬᏪ
ёй/ѕЧФѫȦцйш൫ૌ
ኬᏪ൫ૌ ȦEVMɊRMSȿєȼЯ) Ȧᄶᙽ෭ູɊRMSȿєȼЯ) Ȧৌቪ෭ູɊRMSȿєȼЯ) Ȧᕈുᙊ࿁ (ӑ) ȦзѳќѫᎹ Ȧ࿾ᕈᅴ෭ູ ȦබᑀЪѕлуш ȡɊIQ ѕУȼщйѫȼɋ ȦTSC ȡɊTraining Sequence Codeɋ
2Ć2 ϋᛑᎴ୎ᑙኬᏪᣣϲྨηϞιȣ
Ъȼѐȼѓѥȼ Ƚ མᏪіѭуЯώᑅᣏ vs. ཾ௖
еіȦѓѥȼ Ƚ མᏪѐȼйшώгѳйпѬȼзѧѳ
ѡФѳȦѓѥȼĂȽĂኬᏪ൫ૌψ EVM ѓѥȼ
ёйȿѕЧФѫȦцйш๠ៜά ёйώψέϏᣐᄧȢѕЧФѫώ ψέϏᇖᄧχᘽྨεϬϞιȣ
Ă2-2ȧᛑᎴ෭ູኬᏪ
ѓѥȼώᛑู
ЪȼѐȼѓѥȼȢеіȦѓѥȼȢΪϨϓѡФѳȦѓѥȼάᛑูχέϞιȣ
ЪȼѐȼѓѥȼψеіȦѓѥȼώᛑูϏȢᛑᎴ૲ᇏϋದᏌχιȣ .Ăნ໙ϏȢWCA230AĂിȿWCA280AĂിѦȼжȦўыѥТѫϲ༲჈
ѡФѳȦѓѥȼώᛑูၧϏྡώϪχιȣ
1. ሰ៌ёэѫώ VIEW: DEFINE ЭȼϲηϞιȣ
2. Mainview Content...еФщȦЭȼϲηφȢѡФѳȦѓѥȼϲሪዲηϞιȧ
ConstellationɊгѳйпѬȼзѧѳɋ EVMɊШѩȼȦљЯшѫȦўаысѥȼщɋ
2Ć6
WCA230A/WCA280A Ъїзѧѳ24 ിȡGSM/EDGE ૲ᇏнѕшЦЧТ
ᚿ೑ЭѣѪТᑅᣏኬᏪ
2Ć3 ϋᚿ೑ЭѣѪТᑅᣏኬᏪᣣϲྨηϞιȣ
Ъȼѐȼѓѥȼ Ƚ མᏪіѭуЯώᑅᣏ vs. ཾ௖
еіȦѓѥȼ Ƚ མᏪѐȼйшώгѳйпѬȼзѧѳ
ѡФѳȦѓѥȼĂȽĂམᏪѐȼйшώᑅᣏ vs. ཾ௖
ѡФѳȦѓѥȼώኦϋྨεϬοᑅᣏዐཾ௖ᘽྨώᇄᄧώᣎ২ϏȢൗ༻ၨ᡽ᗏ৏ϲ ྨηφΤϞιȣѡФѳȦѓѥȼώຸኦϋϏȢѐȼйшδψϋȢᚿ೑ᑅᣏȢ໇ᑅᣏ ΪϨϓ໇ᑅᣏάྨεϬφΤϞιȣ
ѐȼйш૲ᇏ
ѐȼйшᗖ๦
шѬȼыѳаȦзȼбѳйȦгȼщ
Ă2-3ȧᚿ೑ЭѣѪТᑅᣏኬᏪ
ѦȼжȦўыѥТѫ
ኬᏪ൫ૌȧᚿ೑ᑅᣏ
ᇄᄧώᣎ২Ϗၨ᡽ᗏ৏ ϲྨηϞιȣ
ѓѥȼώᛑู
ЪȼѐȼѓѥȼψеіȦѓѥȼάᛑูχέϞιȣᛑู᛽ᜡϏȢᛑᎴ૲ᇏϋದᏌχιȣ .Ăნ໙ϏȢWCA230AĂിȿWCA280AĂിѦȼжȦўыѥТѫϲ༲჈
2Ć7
2჏ȡȡȡȡȡȡȡȡ28௰᝜በ໮
ᑅᣏዐཾ௖ኬᏪ
ёйȿѕЧФѫȦцйш൫ૌ
2Ć4 ϋᑅᣏዐཾ௖ኬᏪᣣϲྨηϞιȣ
Ъȼѐȼѓѥȼ Ƚ མᏪіѭуЯώᑅᣏ vs. ཾ௖
еіȦѓѥȼ Ƚ མᏪѐȼйшώгѳйпѬȼзѧѳ
ѡФѳȦѓѥȼĂȽĂམᏪѐȼйшώᑅᣏ vs. ཾ௖ᕈുψўйЯ
ѡФѳȦѓѥȼώኦϋϏȢᑅᣏዐཾ௖ᕈുψĂGSM/EDGEĂబ୊ўйЯάྨεϬφ ΤϞιȣѡФѳȦѓѥȼώຸኦϋϏȢѐȼйшδψϋᚿ೑ᑅᣏψёйȿѕЧФѫȦ цйш൫ૌάྨεϬφΤϞιȣ
ѐȼйшᗖ๦
шѬȼыѳаȦзȼбѳйȦгȼщ
Ă2-4ȧᑅᣏዐཾ௖ኬᏪ
2Ć8
ኬᏪ൫ૌ ɊຸΫϩɋ Ȧᚿ೑ᑅᣏ ȦёйȿѕЧФѫ
GSM/EDGE బ୊ώўйЯ
ѓѥȼώᛑู
ЪȼѐȼѓѥȼψеіȦѓѥȼάᛑูχέϞιȣᛑู᛽ᜡϏȢᛑᎴ૲ᇏϋದᏌχιȣ .Ăნ໙ϏȢWCA230AĂിȿWCA280AĂിѦȼжȦўыѥТѫϲ༲჈
WCA230A/WCA280A Ъїзѧѳ24 ിȡGSM/EDGE ૲ᇏнѕшЦЧТ
ѢиѥѬȼзѧѳȦйњЯшѩѠኬᏪ
2Ć5 ϋѢиѥѬȼзѧѳȦйњЯшѩѠኬᏪᣣϲྨηϞιȣ
Ъȼѐȼѓѥȼ Ƚ མᏪіѭуЯώᑅᣏ vs. ཾ௖
еіȦѓѥȼ Ƚ མᏪѐȼйшώгѳйпѬȼзѧѳ
ѡФѳȦѓѥȼĂȽĂམᏪѐȼйшώйњЯшѩѠψўйЯ
ѡФѳȦѓѥȼϋϏȢйњЯшѩѠᕈുψĂGSM/EDGEĂబ୊ўйЯάᘽྨεϬϞιȣ MEAS SETUP ѡыѥȼώ Standard...еФщȦЭȼχўйЯώబ୊ϲሪዲηϞιȣ
ѐȼйш૲ᇏ
ёйȿѕЧФѫȦцйш൫ૌ
Standard...
ўйЯώబ୊ϲሪዲηϞιȣ
Standard...еФщȦЭȼχሪዲηοўйЯ
Ă2-5ȧѢиѥѬȼзѧѳȦйњЯшѩѠኬᏪ
ѓѥȼώᛑู
ЪȼѐȼѓѥȼψеіȦѓѥȼάᛑูχέϞιȣᛑู᛽ᜡϏȢᛑᎴ૲ᇏϋದᏌχιȣ .Ăნ໙ϏȢWCA230AĂിȿWCA280AĂിѦȼжȦўыѥТѫϲ༲჈
ѦȼжȦўыѥТѫ
2Ć9
2჏ȡȡȡȡȡȡȡȡ30௰᝜በ໮
йФусѳаȦйњЯшѩѠኬᏪ
2Ć6 ϋйФусѳаȦйњЯшѩѠኬᏪᣣϲྨηϞιȣ
Ъȼѐȼѓѥȼ Ƚ མᏪіѭуЯώᑅᣏ vs. ཾ௖
еіȦѓѥȼ Ƚ མᏪѐȼйшώгѳйпѬȼзѧѳ
ѡФѳȦѓѥȼĂȽĂམᏪѐȼйшώйњЯшѩѠψўйЯ
ѡФѳȦѓѥȼϋϏȢйњЯшѩѠᕈുψĂGSM/EDGEĂబ୊ўйЯάᘽྨεϬϞιȣ MEAS SETUP ѡыѥȼώ Standard...еФщȦЭȼχўйЯώబ୊ϲሪዲηϞιȣ
ёйȿѕЧФѫȦцйш൫ૌ
Standard...
ўйЯώబ୊ϲሪዲηϞιȣ
Standard...еФщȦЭȼχሪዲηοўйЯ
Ă2-6ȧйФусѳаȦйњЯшѩѠኬᏪ
ѓѥȼώᛑู
ЪȼѐȼѓѥȼώϟᛑูχέϞιȣᛑู᛽ᜡϏȢᛑᎴ૲ᇏϋದᏌχιȣ .Ăნ໙ϏȢWCA230AĂിȿWCA280AĂിѦȼжȦўыѥТѫϲ༲჈
2Ć10
WCA230A/WCA280A Ъїзѧѳ24 ിȡGSM/EDGE ૲ᇏнѕшЦЧТ
йїѪТй૲ᇏ
γγχϏȢዓ২ᓢйїѪТйώ௰᝜ኬᏪၧϲྨηϞιȣ
йїѪТй૲ᇏϏȢS/AɊйњЯшѩѠ૲ᇏɋѢȼщώйїѪТйኬᏪడᔽϲ௰᝜ ψηφΤϞιȣS/AĂѢȼщώйїѪТйኬᏪϋτΤφϏȢWCA230Aി/WCA280A ിѦȼжȦўыѥТѫϲ༲჈ηφίπεΤȣ
ѦȼжȦўыѥТѫ
2Ć11
2჏ȡȡȡȡȡȡȡȡ32௰᝜በ໮
ኬᏪ࿪ၧ
γγχϏȢ௰᝜ϊኬᏪၧϲྨηϞιȣ ᘬᡗϋθȢWCA230AĂിȿWCA280AĂിѦȼжȦўыѥТѫϲ༲჈ηφίπεΤȣ
1. ሰ៌ёэѫώ DEMOD ЭȼϲηϞιȣ
2. еФщȦЭȼχ GSM/EDGE ʪ Inband Spurious ψၧϋηϞιȣ
3. ኬᏪᄮ๦ώйњЯшѩѠᕈുϲᘽྨηϞιȣ
a. ሰ៌ёэѫώĂFREQUENCY/CHANNELЭȼϲηφȢ࿾ᕈᅴϲᇟᏪηϞιȣ
сѣѳэѫȦцȼіѫϲ཈ᡑιϫწ๧ȧ
H ChannelĂTable...еФщȦЭȼϲηȢGSM/EDGEĂబ୊ϲሪዲηϞιȣ
H ChannelĂеФщȦЭȼχȢсѣѳэѫϲᇟᏪηϞιȣ
b. ሰ៌ёэѫώĂSPANĂЭȼϲηφȢйёѳϲᇟᏪηϞιȣ
c. ሰ៌ёэѫώĂAMPLITUDEĂЭȼϲηφȢᄶᙽϲᇟᏪηϞιȣ
4. ሰ៌ёэѫώĂMEASĂSETUPĂЭȼϲηȢᘬᡗϋθφኬᏪჲ൯ϲᛑูηϞιȣ
2Ć12
WCA230A/WCA280A Ъїзѧѳ24 ിȡGSM/EDGE ૲ᇏнѕшЦЧТ
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