Scientific Atlanta 750 MHz System Amplifier III Types 1 Installation And Operation Manual Download Page 56

Page: 56 / 84

5HY&

%DODQFLQJDQG6HWXSRIWKH6\VWHP$PSOLILHU,,,7\SHVDQG

%JCRVGT

$CNCPEKPICPF5GVWRQHVJG5[UVGO#O++6[RGUCPF

1XGTXKGY

+PVTQFWEVKQP

7KLVFKDSWHUFRYHUVVHWXSDQGEDODQFLQJSURFHGXUHVIRU7\SHDQG7\SH6\VWHP

$PSOLILHUVDQGFRQWDLQVWKHIROORZLQJWRSLFV

7RSLF

6HH3DJH

7HVW3RLQWV

%DODQFLQJWKH)RUZDUG3DWK

$XWRPDWLF*DLQ&RQWURO6HWXS

Summary of Contents for 750 MHz System Amplifier III Types 1

Page 1: ...Installation and Operation Guide 0 6 VWHP PSOLILHU 7 SHV DQG ...

Page 2: ... LQVWDOOHU RX G XWLOLVHU FH SURGXLW 3UrWH XQH DWWHQWLRQ SDUWLFXOLqUH j WRXWHV OHV UqJOHV GH VpFXULWp W DGCEJVGP LWWH OHVHQ 6LH YRU XIVWHOOHQ RGHU QEHWULHEQDKPH GHV HUlWHV GLHVHV DQGEXFK LQ VHLQHU HVDPWKHLW GXUFK FKWHQ 6LH GDEHL EHVRQGHUV DXI GLH 6LFKHUKHLWVKLQZHLVH ORQTVCPVG 6tUYDVH OHHU OD SUHVHQWH JXtD DQWHV GH LQVWDODU R HPSOHDU HVWH SURGXFWR 3UHVWH HVSHFLDO DWHQFLyQ D WRGRV ORV DYLVRV GH VHJXU...

Page 3: ... 5 UVGO ORNKHKGT 6 RGU CPF PUVCNNCVKQP CPF 1RGTCVKQP WKFG ...

Page 4: ...6TCFGOCTM EMPQYNGFIOGPVU 6TCFGOCTMU OO EUDQG DQG SURGXFW QDPHV DUH WUDGHPDUNV RU UHJLVWHUHG WUDGHPDUNV RI WKHLU UHVSHFWLYH RZQHUV ...

Page 5: ...CNNKPI CPF QPHKIWTKPI VJG 5 UVGO ORNKHKGT 6 RGU CPF x 2YHUYLHZ 6HFWLRQ QVWDOOLQJ WKH RXVLQJ x HIRUH RX HJLQ x 8SJUDGLQJ LVWLQJ RXVLQJ 6HL XUHV x WWDFKLQJ RQQHFWRUV x WWDFKLQJ WKH RXVLQJ 6HFWLRQ RQILJXULQJ WKH PSOLILHU 0RGXOH x QVWDOOLQJ FFHVVRULHV x QVWDOOLQJ 5HYHUVH FFHVVRULHV x 5HVWRULQJ XPSHUV 6HFWLRQ QVWDOOLQJ WKH PSOLILHU 0RGXOH x QVWDOOLQJ WKH PSOLILHU 0RGXOH LQ WKH RXVLQJ x 6HWWLQJ WKH 3RZH...

Page 6: ...H 6 VWHP PSOLILHU x 7 SH 6 VWHP PSOLILHU JCRVGT CNCPEKPI CPF 5GVWR QH VJG 5 UVGO ORNKHKGT 6 RGU CPF x 2YHUYLHZ x 7HVW 3RLQWV x DODQFLQJ WKH RUZDUG 3DWK x XWRPDWLF DLQ RQWURO 6HWXS RRGPFKZ 6GEJPKECN PHQTOCVKQP x 2YHUYLHZ x 7LOW KDUWV x TXDOL HU KDUWV RRGPFKZ WUVQOGT PHQTOCVKQP x 2YHUYLHZ x XVWRPHU 6XSSRUW x 5HWXUQLQJ 3URGXFWV x RXU RPPHQWV 3OHDVH ...

Page 7: ...LHV WKLV SURGXFW 7KLV V PERO LQGLFDWHV LPSRUWDQW RSHUDWLQJ RU PDLQWHQDQFH LQVWUXFWLRQV RX PD ILQG WKLV V PERO DIIL HG WR WKLV SURGXFW 7KLV V PERO LQGLFDWHV D OLYH WHUPLQDO WKH IODVK SRLQWV WR WKH WHUPLQDO GHYLFH RX PD ILQG WKLV V PERO DIIL HG WR WKLV SURGXFW 7KLV V PERO LQGLFDWHV D SURWHFWLYH HDUWK WHUPLQDO RX PD ILQG WKLV V PERO DIIL HG WR WKLV SURGXFW 7KLV V PERO LQGLFDWHV H FHVVLYH RU GDQJHURXV...

Page 8: ... R QRW DOORZ PRLVWXUH WR HQWHU WKLV SURGXFW x R QRW RSHQ WKH HQFORVXUH RI WKLV SURGXFW XQOHVV RWKHUZLVH VSHFLILHG WUG 6KXQW IXVHV DUH SURYLGHG ZLWK WKLV SURGXFW 5GTXKEG 5HIHU VHUYLFH RQO WR VHUYLFH SHUVRQQHO ZKR DUH DXWKRUL HG E 6FLHQWLILF WODQWD ...

Page 9: ...OLILHUV KDYH EHHQ WHVWHG DQG IRXQG WR FRPSO ZLWK WKH OLPLWV IRU 3DUW RI WKH 5XOHV 7KHVH OLPLWV SURYLGH UHDVRQDEOH SURWHFWLRQ DJDLQVW KDUPIXO LQWHUIHUHQFH ZKHQ RSHUDWLQJ WKLV HTXLSPHQW LQ D FRPPHUFLDO HQYLURQPHQW 7KLV HTXLSPHQW JHQHUDWHV XVHV DQG FDQ UDGLDWH UDGLR IUHTXHQF HQHUJ DQG LI WKH XVHU GRHV QRW LQVWDOO DQG XVH WKLV HTXLSPHQW DFFRUGLQJ WR WKH LQVWUXFWLRQ PDQXDO LW PD FDXVH KDUPIXO LQWHUIHUH...

Page 10: ...DW RXU RSWLRQ DQ SURGXFW UHWXUQHG WR XV E XVWRPHUV DW WKHLU H SHQVH GXULQJ WKH DUUDQW 3HULRG ZKLFK IDLOV WR VDWLVI WKLV DUUDQW XQOHVV WKH IDLOXUH ZDV WKH UHVXOW RI VKLSSLQJ LPSURSHU LQVWDOODWLRQ PDLQWHQDQFH RU XVH DEQRUPDO FRQGLWLRQV RI RSHUDWLRQ DWWHPSWHG PRGLILFDWLRQ RU UHSDLU E WKH XVWRPHU RU DQ DFW RI RG H ZLOO UHSHUIRUP DQ VHUYLFHV ZKLFK GR QRW FRQIRUP WR WKLV DUUDQW SURYLGHG ZH KDYH UHFHLYHG...

Page 11: ...H WHP RU IDXOW LV QRW FRYHUHG E ZDUUDQW DQ HVWLPDWH RI FKDUJHV ZLOO EH IXUQLVKHG EHIRUH ZRUN EHJLQV KUENCKOGT 37 25 06 25 3 5621 1 85 86 7 06 851 6 5 81 5 6 127 72 86720 5 25 1 27 5 3 5621 25 17 7 25 1 5 7 63 1 17 216 48 17 381 7 9 25 03 5 0 6 5 6 1 287 2 25 1 211 7 21 7 7 6 75 16 7 21 25 1 76 25 20 66 216 662 7 7 5 7 25 5 7 1 72 7 6 25 86 2 1 7 06 25 6 59 6 851 6 7 5 68 0 6 6 21 5 2 55 17 2175 7 ...

Page 12: ... 0 6 VWHP PSOLILHU 7 SHV DQG QVWDOODWLRQ 2SHUDWLRQ XLGH PVTQFWEKPI VJG 5 UVGO ORNKHKGT 6 RGU CPF ...

Page 13: ...URGXFLQJ WKH 6 VWHP PSOLILHU 7 SHV DQG KDSWHU QVWDOOLQJ DQG RQILJXULQJ WKH 6 VWHP PSOLILHU 7 SHV DQG KDSWHU DODQFLQJ DQG 6HWXS RI WKH 6 VWHP PSOLILHU 7 SHV DQG SSHQGL 7HFKQLFDO QIRUPDWLRQ SSHQGL XVWRPHU QIRUPDWLRQ PVTQFWEVKQP 7KLV FKDSWHU LQWURGXFHV RX WR WKH 6 VWHP PSOLILHUV 7 SHV DQG DQG FRQWDLQV WKH IROORZLQJ WRSLFV 7RSLF 6HH 3DJH HVFULSWLRQ RI WKH 6 VWHP PSOLILHU 7 SHV DQG 7 SHV RI 6 VWHP PSOL...

Page 14: ...LUHFW PRGXOH SOXJ LQ WR WKH KRXVLQJ SURYLGHV VXSHULRU DPSOLILHU KHDW VLQNLQJ x 6 PPHWULFDO KRXVLQJ DQG PRGXOHV SURYLGH FRQYHQLHQW PRXQWLQJ x PSURYHG FLUFXLWU SURYLGHV RI VWHDG VWDWH FXUUHQW FDSDELOLW WKDW LV DEOH WR ZLWKVWDQG RI SHDN FXUUHQW IRU D PD LPXP RI KRXUV x 6XUJH SURWHFWLRQ SURYLGHV LPSURYHG UHVLVWDQFH WR KLJK YROWDJH WUDQVLHQWV x RDWHG KRXVLQJ SURWHFWV RXWGRRU HTXLSPHQW LQ FRDVWDO DUHDV ...

Page 15: ...H DYDLODEOH DPSOLILHUV 3DUW 1XPEHU PSOLILFDWLRQ 6SOLW 3RZHU 6XSSO 7 SH 0 WR 0 5HYHUVH 0 WR 0 RUZDUG 9ROW 7 SH 8QEDODQFHG 7ULSOH 0 WR 0 5HYHUVH 0 WR 0 RUZDUG 9ROW 7 SH LJK DLQ XDO 0 WR 0 5HYHUVH 0 WR 0 RUZDUG 9ROW 7 SH LJK DLQ XDO 0 WR 0 5HYHUVH 0 WR 0 RUZDUG 9ROW 7 SH 8QEDODQFHG 7ULSOH 0 WR 0 5HYHUVH 0 WR 0 RUZDUG 9ROW 7 SH LJK DLQ XDO ...

Page 16: ... GHWHUPLQHG E ZKLFK RQH RI WKH IROORZLQJ LV LQVWDOOHG LQ WKH SOXJ LQ VLJQDO GLUHFWRU SRVLWLRQ x XPSHU x G VSOLWWHU x G GLUHFWLRQDO FRXSOHU x G GLUHFWLRQDO FRXSOHU X RU X RXWSXW SRUW FDQ EH VHOHFWHG DV WKH VHFRQG RXWSXW SRUW LQ WKH MXPSHU FRQILJXUDWLRQ 7KH VSOLWWHU RU FRXSOHUV DFWLYDWH ERWK X DQG X SRUWV QPHKIWTCVKQP OO 7 SH 8QEDODQFHG 7ULSOH 6 VWHP PSOLILHU V DQG 7 SH LJK DLQ XDO 6 VWHP PSOLILHUV ...

Page 17: ...HUªV LQSXW DQG RXWSXW SRUWV 7KH 7 SH LJK DLQ XDO 6 VWHP PSOLILHU KDV WKUHH IXVH VKXQWV ORFDWHG QHDU WKH FHQWHU RI WKH DPSOLILHU ZKLFK DUH XVHG WR GLUHFW FXUUHQW WR DQG IURP WKH DPSOLILHUªV LQSXW DQG RXWSXW SRUWV 7KH 7 SH LJK DLQ XDO 6 VWHP PSOLILHU KDV WKUHH IXVH VKXQWV ORFDWHG QHDU WKH FHQWHU RI WKH DPSOLILHU DQG RQH IXVH VKXQW ORFDWHG QHDU WKH X SRUW 7KHVH IXVH VKXQWV DUH XVHG WR GLUHFW FXUUHQW ...

Page 18: ...H ILHOG LQVWDOODEOH DFFHVVRULHV WKHLU ORFDWLRQ LQ WKH DPSOLILHU PRGXOH DQG WKH MXPSHU ZLUHV WKDW PXVW EH UHPRYHG EHIRUH LQVWDOOLQJ HDFK DFFHVVRU FFHVVRU 3DUW 1XPEHU RFDWLRQ XPSHU RUZDUG QSXW WWHQXDWRU SDG 9DULRXV 7 QR MXPSHU 5HYHUVH QSXW WWHQXDWRU SDG 9DULRXV 7 7 7 7 SH QR MXPSHU 7 7 7 SH QR MXPSHU 5HYHUVH 2XWSXW WWHQXDWRU SDG 9DULRXV 7 IDFWRU LQVWDOOHG SDG RUZDUG HTXDOL HU WKURXJK WKURXJK 4 QR MX...

Page 19: ...WRU QR MXPSHU GLUHFWLRQDO FRXSOHU 6LJQDO GLUHFWRU QR MXPSHU GLUHFWLRQDO FRXSOHU 6LJQDO GLUHFWRU QR MXPSHU CEVQT KPUVCNNGF CEEGUUQTKGU 7KH IROORZLQJ WDEOH FRQWDLQV WKH IDFWRU LQVWDOOHG DFFHVVRULHV XVHG ZLWK WKH 7 SH 8QEDODQFHG 7ULSOH DQG 7 SH LJK DLQ XDO 6 VWHP PSOLILHUV DQG WKHLU ORFDWLRQV LQ WKH DPSOLILHU FFHVVRU 3DUW 1XPEHU RFDWLRQ RUZDUG 2XWSXW WWHQXDWRU SDGV 9DULRXV 7 7 7 SH 7 7 7 SH RUZDUG QW...

Page 20: ...U VSOLW 5HYHUVH ILOWHUV IRUZDUG RXWSXW IRU VSOLW IRU VSOLW 7 SH 7 SH KUEGNNCPGQWU CEEGUUQTKGU 7KH IROORZLQJ WDEOH FRQWDLQV WKH PLVFHOODQHRXV DFFHVVRULHV XVHG ZLWK WKH 7 SH 8QEDODQFHG 7ULSOH DQG 7 SH LJK DLQ XDO 6 VWHP PSOLILHUV DQG WKH MXPSHU ZLUHV WKDW PXVW EH UHPRYHG EHIRUH LQVWDOOLQJ HDFK DFFHVVRU FFHVVRU 3DUW 1XPEHU RFDWLRQ XPSHU 6XUJH SURWHFWRU QR MXPSHU 7 SH QR MXPSHU 7 SH 6WDWXV PRQLWRU 6HH...

Page 21: ... Injection Point Aux 1 Forward Output Test Point Aux 1 Reverse Input Test Point Main Reverse Input Test Point DC Test Point 6 RG 7PDCNCPEGF 6TKRNG CEEGUUQTKGU 7KH IROORZLQJ GLDJUDP VKRZV WKH DFFHVVRU ORFDWLRQV RI WKH 7 SH 8QEDODQFHG 7ULSOH 6 VWHP PSOLILHU SHUNT E 32V 240 SHUNT E 32V 240 SHUNT E 32V 240 SHUNT E 32V 240 40 51 MHz FORWARD OUTPUT 561948 FILTER W REV TP 40 51 MHz FORWARD INPUT 561947 F...

Page 22: ...d Input Test Point Reverse Injection Point Aux Forward Output Test Point Aux Reverse Input Test Point 6 RG KIJ CKP WCN CEEGUUQTKGU 7KH IROORZLQJ GLDJUDP VKRZV WKH DFFHVVRU ORFDWLRQV RI WKH 7 SH LJK DLQ XDO 6 VWHP PSOLILHU T3877 SHUNT E 32V 240 SHUNT E 32V 240 40 51 MHz FORWARD OUTPUT 561948 FILTER W REV TP 40 51 MHz FORWARD OUTPUT 561948 FILTER W REV TP 40 51 MHz FORWARD INPUT 561948 FILTER W REV ...

Page 23: ...t Reverse Injection Point Aux Forward Output Test Point Aux Reverse Input Test Point 6 RG KIJ CKP WCN CEEGUUQTKGU 7KH IROORZLQJ GLDJUDP VKRZV WKH DFFHVVRU ORFDWLRQV RI WKH 7 SH LJK DLQ XDO 6 VWHP PSOLILHU SHUNT E 32V 240 SHUNT E 32V 240 SHUNT E 32V 240 SHUNT E 32V 240 40 51 MHz FORWARD OUTPUT 561948 FILTER W REV TP 40 51 MHz FORWARD OUTPUT 561948 FILTER W REV TP 40 51 MHz FORWARD INPUT 561947 FILT...

Page 24: ...C to Power Director Aux 2 Output Main Input AC to Power Director Rev EQ Output Pad Aux 2 Output 20 dB T P Aux 2 Rev Input T P 20 dB Aux 2 Output Hybrid BGD 704 Phillips Aux Pad Main Output 20 dB T P Main Reverse Input 20 dB T P Aux 1 Output 20 dB T P Aux 1 Output Hybrid Rev Pad Rev Pad Main Output Forward Input 20 dB T P EQ Pad Pad Fwd Rev Fwd Rev AC to Power Director Aux 1 Output Aux 1 Rev Input ...

Page 25: ...r Rev Main Input Rev EQ Main Output 20 dB T P Main Output Hybrid Main Reverse Input 20 dB T P Aux Output 20 dB T P Aux Reverse Input 20 dB T P Aux Output Hybrid Rev Pad Main Output Input 20 dB T P Pad Fwd Rev Aux 1 Output Fwd Rev Aux Pad Rev Pad Main Pad HPF On Board Trimalyzer Interstage EQ AGC EQ Pad Pad AGC Coupler AC Bypass AC to Power Director AC Bypass AC to Power Director Power Supply Statu...

Page 26: ...brid Intput Hybrid Reverse Input T P 20 dB Reverse Input T P 20 dB Main Output Reverse Output 20 dB T P LPF 20 dB Reverse Injection Discrete Reverse Amplifier Rev EQ Rev Pad Pad Pad Fwd Rev Aux 1 Output Input T P 20 dB T5477 AC Bypass HPF On Board Trimalyzer Signal Director Interstage EQ AGC Coupler AGC EQ Pad Pad AC Bypass Rev Pad Fwd Rev Rev Pad Fwd Rev AC Bypass AC to Power Director AC to Power...

Page 27: ... 0 6 VWHP PSOLILHU 7 SHV DQG QVWDOODWLRQ DQG 2SHUDWLRQ XLGH PUVCNNKPI CPF QPHKIWTKPI VJG 5 UVGO ORNKHKGT 6 RGU CPF ...

Page 28: ...HKGT 6 RGU CPF 1XGTXKGY PVTQFWEVKQP 7KLV FKDSWHU LV GLYLGHG LQWR IRXU VHFWLRQV DQG JLYHV VWHS E VWHS LQVWUXFWLRQV RQ LQVWDOOLQJ DQG FRQILJXULQJ 6 VWHP PSOLILHUV 7 SHV DQG LQ RXU FDEOH V VWHP 6HFWLRQ 7RSLF 6HH 3DJH QVWDOOLQJ WKH RXVLQJ RQILJXULQJ WKH PSOLILHU 0RGXOH QVWDOOLQJ WKH PSOLILHU 0RGXOH OOXVWUDWLRQV ...

Page 29: ...KGY 5EQRG QH VJKU UGEVKQP 7KLV VHFWLRQ FRYHUV UHTXLUHPHQWV DQG SURFHGXUHV QHHGHG WR LQVWDOO WKH 7 SH DQG 7 SH 6 VWHP PSOLILHU KRXVLQJ LQ WKH GLVWULEXWLRQ V VWHP DQG FRQWDLQV WKH IROORZLQJ WRSLFV 7RSLF 6HH 3DJH HIRUH RX HJLQ 8SJUDGLQJ LVWLQJ RXVLQJ 6HL XUHV WWDFKLQJ RQQHFWRUV WWDFKLQJ WKH RXVLQJ ...

Page 30: ... ZLWK HLJKW VHOI WDSSLQJ VFUHZV DUH VKRXOG EH WDNHQ QRW WR VWULS WKH WKUHDGV RI WKH FRYHU VFUHZ KROHV ZKHQ UH LQVWDOOLQJ WKH FRYHU 7KH FRYHU KDV JURRYHV ZLWK FRQGXFWLYH JDVNHWV WKDW PDWH WR WKH LQSXW DQG RXWSXW VKLHOGV DXWLRQ W LV LPSRUWDQW WKDW WKH VKLHOGV DUH QRW EHQW DV WKH FRYHU LV LQVWDOOHG 7KLV ZLOO UHGXFH WKH JURXQGLQJ RI WKH 3 DQG FDQ GHJUDGH WKH SHUIRUPDQFH RI WKH DPSOLILHU NWG NCDGN QP J...

Page 31: ...V LQ LQFKHV DQG PLOOLPHWHUV RI WKH V VWHP DPSOLILHU KRXVLQJ ZLWK D VWDQGDUG OLG 8VH WKHVH PHDVXUHPHQWV WR FDOFXODWH FOHDUDQFH UHTXLUHPHQWV IRU RXU LQVWDOODWLRQ T2826 3 00 in 76 2 mm 7 30 in 185 36 mm 7 82 in 198 71 mm Strand Center Line 0 25 in In Dia 14 54 in 369 36 mm 4 82 in 122 36 mm 17 25 in 438 33 mm RQWLQXHG RQ QH W SDJH ...

Page 32: ... VKRZV GLPHQVLRQV LQ LQFKHV DQG PLOOLPHWHUV RI WKH V VWHP DPSOLILHU KRXVLQJ ZLWK D PLG VL HG OLG 8VH WKHVH PHDVXUHPHQWV WR FDOFXODWH FOHDUDQFH UHTXLUHPHQWV IRU RXU LQVWDOODWLRQ T5466 3 00 in 76 2 mm 7 30 in 185 36 mm 7 82 in 198 71 mm Strand Center Line 0 25 in In Dia 14 54 in 369 36 mm 6 46 in 164 08 mm 17 25 in 438 33 mm ...

Page 33: ...W DSSOLFDWLRQV 7KH 5 FRQQHFWRUV VHL XUHV DQG DQYLOV DUH EOXH IRU HDVH RI LGHQWLILFDWLRQ PUVCNNCVKQP KPUVTWEVKQPU ROORZ WKHVH VWHSV WR XSJUDGH DQ DPSOLILHU KRXVLQJ WR FXUUHQW FDSDFLW 6WHS FWLRQ I DQ DPSOLILHU PRGXOH LV LQVWDOOHG LQ WKH KRXVLQJ RX PXVW UHPRYH LW EHIRUH FRQWLQXLQJ 6HH QVWDOOLQJ WKH PSOLILHU 0RGXOH IRU LQIRUPDWLRQ DERXW LQVWDOOLQJ WKH PRGXOH DQG UHWDLQLQJ VFUHZ ORFDWLRQV 5HPRYH WKH VH...

Page 34: ...SSOLHV WR ERWK HQG HQWU DQG VLGH HQWU SRUWV 7R WULP ORQJ SLQV IROORZ WKH VWHSV LQ WKH WDEOH EHORZ 6WHS FWLRQ 3ODFH WKH FRQQHFWRU DERYH WKH HQWU SRUW VR WKDW LW OLQHV XS ZLWK LWV LQVWDOOHG SRVLWLRQ I WKH FHQWHU FRQGXFWRU SLQ H WHQGV SDVW WKH 675 3 OLQH RQ WKH KRXVLQJ WULP WKH SLQ IOXVK WR WKH 675 3 OLQH 6HH WKH VHFWLRQ HQWLWOHG HQWHU FRQGXFWRU WULP OHQJWK GPVGT EQPFWEVQT VTKO NGPIVJ 7KH IROORZLQJ G...

Page 35: ...PLQJ WKH FHQWHU FRQGXFWRU WULP WKH SLQ ZLWK KHDY GXW ZLUH FXWWHUV QVHUW WKH DSSURSULDWH FRD LDO FRQQHFWRU LQWR WKH KRXVLQJ DW WKH GHVLUHG KRXVLQJ SRUW 7LJKWHQ WKH FRQQHFWRU QXW DFFRUGLQJ WR PDQXIDFWXUHUªV VSHFLILFDWLRQV 7LJKWHQ WKH VHL XUH VFUHZ IURP IW OE WR IW OE 1P WR 1P 5HSHDW VWHSV WKURXJK IRU HDFK XVHG 5 SRUW XVHG I 5 LV SUHVHQW DW DQ XQXVHG SRUW LQVHUW D 2KP KRXVLQJ WHUPLQDWRU LQWR WKH SRUW...

Page 36: ...YH WKH KRXVLQJ DV QHHGHG WR LQVWDOO WKH FRD LDO FDEOH DQG FRQQHFWRUV 6HH WKH GLDJUDP EHORZ IRU DQ H DPSOH MAIN MAIN MAIN MAIN MAIN MAIN AUX AUX AUX AUX AUX AUX MADE IN U S A MADE IN U S A MADE IN U S A Coax Out Coax Out T3897 Strand Clamps Strand Coax In 7LJKWHQ WKH VWUDQG FODPS EROWV XVLQJ D LQFK WRUTXH ZUHQFK IURP IW OE WR IW OE 1P WR 1P 0DNH VXUH WKHUH LV JRRG PHFKDQLFDO FRQWDFW EHWZHHQ WKH VWU...

Page 37: ...LQJ EROW KROHV RQ WKH ERWWRP RI WKH KRXVLQJ ZLWK WKH PRXQWLQJ KROHV RQ WKH EUDFNHW T3611 Coax Out Coax Out Coax Out Coax In Coax In Coax In MAIN MAIN MAIN MAIN MAIN MAIN AUX AUX AUX AUX AUX AUX MADE IN U S A MADE IN U S A MADE IN U S A 1RWH 7KH KRXVLQJ PRXQWV WR WKH EUDFNHW SURYLGHG E WKH SHGHVWDO PDQXIDFWXUHU 6HFXUH WKH KRXVLQJ WR WKH EUDFNHW E XVLQJ WKH EROWV WKDW RX UHPRYHG LQ VWHS 8VH WKH VWUD...

Page 38: ...V VHFWLRQ FRYHUV UHTXLUHPHQWV DQG SURFHGXUHV QHHGHG WR FRQILJXUH WKH 7 SH DQG 7 SH 6 VWHP PSOLILHUV DQG FRQWDLQV WKH IROORZLQJ WRSLFV 1RWH QVWDOO DOO GHVLUHG DFFHVVRULHV LQWR WKH DPSOLILHU PRGXOH EHIRUH LQVWDOOLQJ WKH DPSOLILHU PRGXOH LQWR WKH KRXVLQJ 7RSLF 6HH 3DJH QVWDOOLQJ FFHVVRULHV QVWDOOLQJ 5HYHUVH FFHVVRULHV 5HVWRULQJ XPSHUV ...

Page 39: ... 1 0 0 3 FORWARD EQUALIZER 0 dB 036040 GAIN ADJ 29 dBmV PILOT REF 750 MHz SGL PILOT AGC TW 545130 BACK OFF MAN AUTO 40 51 MHz FORWARD INPUT 561948 FILTER W REV TP T3878 Aux 2 Reverse Input Pad Main Reverse Input Pad Forward Input Pad Reverse Output Pad Aux 1 Reverse Input Pad 7 SH SHUNT E 32V 240 SHUNT E 32V 240 40 51 MHz FORWARD OUTPUT 561948 FILTER W REV TP 40 51 MHz FORWARD OUTPUT 561948 FILTER...

Page 40: ...WLRQ HJLQ WKLV SURFHGXUH ZLWK WKH KRXVLQJ RSHQ DQG WKH LQWHULRU RI WKH DPSOLILHU PRGXOH H SRVHG QVWDOO WKH IRUZDUG LQSXW HTXDOL HU VSHFLILHG E WKH GHVLJQ SULQW LQ WKH IRUZDUG LQSXW HTXDOL HU VORW RU WKH H DFW ORFDWLRQ RI WKH HTXDOL HU UHIHU WR WKH LOOXVWUDWLRQV RQ WKH QH W SDJH RU QVWDOO SDUW QXPEHU G 0 G 0 G 0 G 0 G 0 G 0 G 0 G 0 G 0 G 0 G 0 G 0 G 0 G 0 G 0 G 0 G 0 G 0 G 0 RQWLQXHG RQ QH W SDJH ...

Page 41: ...1 MHz FORWARD OUTPUT 561948 FILTER W REV TP 40 51 MHz FORWARD INPUT 561947 FILTER W REV TP REV EQ 5 dB 40 MHz 545095 16 5 dB EQ 750 MHz 1 1 0 0 3 FORWARD EQUALIZER 0 dB 036040 GAIN ADJ 29 dBmV PILOT REF 750 MHz SGL PILOT AGC TW 545130 BACK OFF MAN AUTO 40 51 MHz FORWARD INPUT 561948 FILTER W REV TP Forward Input EQ or Cable Simulator 7 SH SHUNT E 32V 240 SHUNT E 32V 240 40 51 MHz FORWARD OUTPUT 56...

Page 42: ...ER W REV TP 40 51 MHz FORWARD INPUT 561948 FILTER W REV TP REV EQ 1 dB 40 MHz 545095 16 5 dB EQ 750 MHz 1 1 0 0 0 0 0 FORWARD EQUALIZER 0 dB 036040 GAIN ADJ 29 dBmV PILOT REF 750 MHz SGL PILOT AGC TW 545130 BACK OFF MAN AUTO T3900 Optional Surge Protector Card 1RWHV H VXUH DOO WKH SLQV RQ WKH VXUJH SURWHFWRU ERWWRP DOLJQ ZLWK WKH SLQ KROHV LQ WKH VXUJH SURWHFWRU VORW DOORZLQJ WKH VXUJH SURWHFWRU W...

Page 43: ...G RXSOHU SDUW QXPEHU RU G RXSOHU SDUW QXPEHU DFWLYDWH ERWK DX LOLDU SRUWV ZLWK GLIIHULQJ VLJQDO OHYHOV QVWDOO WKH VLJQDO GLUHFWRU LQ WKH VLJQDO GLUHFWRU VORW RU WKH H DFW ORFDWLRQ RI WKH VLJQDO GLUHFWRU UHIHU WR OOXVWUDWLRQV 1RWH H VXUH WKH VLJQDO GLUHFWRU LV RULHQWHG LQ WKH SURSHU GLUHFWLRQ IRU RXU V VWHP 5RWDWLQJ WKH VLJQDO GLUHFWRU LQ WKH VORW ZLOO FKDQJH ZKLFK SRUWV DUH DFWLYDWHG ZLWK ZKLFK VL...

Page 44: ...FILTER W REV TP REV EQ 1 dB 40 MHz 545095 16 5 dB EQ 750 MHz 1 1 0 0 0 0 0 FORWARD EQUALIZER 0 dB 036040 GAIN ADJ 29 dBmV PILOT REF 750 MHz SGL PILOT AGC TW 545130 BACK OFF MAN AUTO REV EQ 0 dB 40 MHz QVWDOO WKH FRUUHFW IL HG UHYHUVH HTXDOL HU IRU RXU V VWHP DV VSHFLILHG E WKH GHVLJQ SULQW LQ WKH UHYHUVH HTXDOL HU VORW 4 9DOXH RU 0 UHYHUVH DPSOLILHUV LQVWDOO SDUW QXPEHU RU 0 UHYHUVH DPSOLILHUV LQV...

Page 45: ...VQTKPI WORGTU 4GUVQTKPI LWORGT RTQEGFWTGU I RX QHHG WR UHPRYH DQ LQVWDOOHG LQWHUVWDJH DFFHVVRU RU UHSODFH RQH DFFHVVRU ZLWK DQRWKHU UHVWRUH MXPSHUV DV IROORZV RX DUH 7 1 LQVWDOO UHVWRULQJ VLJQDO FRQWLQXLW DIWHU UHPRYLQJ D UHYHUVH HTXDOL HU MXPSHU ERDUG SDUW QXPEHU ...

Page 46: ...PI VJG ORNKHKGT QFWNG 1XGTXKGY 5EQRG QH VJKU UGEVKQP 7KLV VHFWLRQ FRYHUV UHTXLUHPHQWV DQG SURFHGXUHV QHHGHG WR LQVWDOO WKH 7 SH RU 7 SH 6 VWHP PSOLILHU PRGXOH LQ WKH KRXVLQJ 7RSLF 6HH 3DJH QVWDOOLQJ WKH PSOLILHU 0RGXOH LQ WKH RXVLQJ 6HWWLQJ WKH 3RZHU LUHFWLRQ ORVLQJ WKH RXVLQJ ...

Page 47: ...URDG VLGH RU WR WKH ILHOG VLGH 7KH DPSOLILHU LV WKHQ LQVWDOOHG LQ WKH DSSURSULDWH SRVLWLRQ HLWKHU ULJKW VLGH XS RU XSVLGH GRZQ PUVCNNCVKQP RTQEGFWTG ROORZ WKHVH VWHSV WR LQVWDOO WKH DPSOLILHU PRGXOH 6WHS FWLRQ 3HUIRUP WKH IROORZLQJ LI RX DUH ZRUNLQJ ZLWK DQ DPSOLILHU VWDWLRQ ZKHUH LV SUHVHQW x QVWDOO WKH IXVH VKXQWV LQ WKH DPSOLILHU DIWHU RX LQVWDOO WKH DPSOLILHU PRGXOH LQ WKH KRXVLQJ x 5HPRYH WKH...

Page 48: ... dB 40 MHz 545095 16 5 dB EQ 750 MHz 1 1 0 0 3 FORWARD EQUALIZER 0 dB 036040 GAIN ADJ 29 dBmV PILOT REF 750 MHz SGL PILOT AGC TW 545130 BACK OFF MAN AUTO 40 51 MHz FORWARD INPUT 561948 FILTER W REV TP SYSTEM AMPLIFIER III __FIBER READY BANDWIDTH MADE IN USA AUX 1 FWD OUT TEST 20 dB MAIN REV IN TEST 20 dB AUX 1 REV IN TEST 20 dB AUX 1 REV IN PAD FWD I S PAD DC TEST REV INJ 20 dB REV OUT PAD MODULE ...

Page 49: ... XVHG WR DFWLYDWH WKH SRUW WKDW VXSSOLHV SRZHU 7KH FRORUHG VKXQW LGHQWLILHV WKH VKXQW WR EH SXOOHG WR UHPRYH SRZHU IRU LQVHUWLRQ DQG UHPRYDO RI WKH PRGXOH DXWLRQ 5 FRQQHFWRUV DQG KRXVLQJ VHL XUH DVVHPEOLHV FDQ EH GDPDJHG LI IXVH VKXQWV DUH QRW UHPRYHG IURP WKH DPSOLILHU EHIRUH LQVWDOOLQJ RU UHPRYLQJ WKH DPSOLILHU PRGXOH IURP WKH KRXVLQJ 7R VHOHFW WKH SRZHU GLUHFWLRQ IROORZ WKHVH VWHSV 6WHS FWLRQ H...

Page 50: ...DFHV LSH RII DQ GLUW DQG GHEULV ORVH WKH KRXVLQJ DQG ILQJHU WLJKWHQ DOO FORVXUH EROWV 8VH D WRUTXH ZUHQFK ZLWK D LQ VRFNHW WR WLJKWHQ HDFK FORVXUH EROW IURP IW OE WR IW OE 1P WR 1P HDFK 7KH WLJKWHQLQJ VHTXHQFH LV VKRZQ LQ 7RUTXLQJ VHTXHQFH ROORZ WKH QXPEHUHG VHTXHQFH WR WLJKWHQ WKH FORVXUH EROWV 6QTSWKPI UGSWGPEG 7KH IROORZLQJ GLDJUDP VKRZV WKH SURSHU WRUTXLQJ VHTXHQFH IRU WKH V VWHP DPSOLILHU KRX...

Page 51: ...LILHU 7 SHV DQG 5HY 5GEVKQP NNWUVTCVKQPU 1XGTXKGY 5EQRG QH VJKU UGEVKQP 7KLV VHFWLRQ FRQWDLQV DOO WKH LOOXVWUDWLRQV UHIHUUHG WR LQ HDUOLHU VHFWLRQV LQ WKLV FKDSWHU 7RSLF 6HH 3DJH 7 SH 6 VWHP PSOLILHU 7 SH 6 VWHP PSOLILHU 7 SH 6 VWHP PSOLILHU ...

Page 52: ...d Input Test Point Reverse Injection Point Aux 1 Forward Output Test Point Aux 1 Reverse Input Test Point Main Reverse Input Test Point DC Test Point EEGUUQTKGU 7KH IROORZLQJ GLDJUDP VKRZV WKH ORFDWLRQ RI DFFHVVRULHV IRU WKH 7 SH 6 VWHP PSOLILHU SHUNT E 32V 240 SHUNT E 32V 240 SHUNT E 32V 240 SHUNT E 32V 240 40 51 MHz FORWARD OUTPUT 561948 FILTER W REV TP 40 51 MHz FORWARD INPUT 561947 FILTER W RE...

Page 53: ...put Test Point Forward Input Test Point Reverse Injection Point Aux Forward Output Test Point Aux Reverse Input Test Point EEGUUQTKGU 7KH IROORZLQJ GLDJUDP VKRZV WKH ORFDWLRQ RI DFFHVVRULHV IRU WKH 7 SH 6 VWHP PSOLILHU T3877 SHUNT E 32V 240 SHUNT E 32V 240 40 51 MHz FORWARD OUTPUT 561948 FILTER W REV TP 40 51 MHz FORWARD OUTPUT 561948 FILTER W REV TP 40 51 MHz FORWARD INPUT 561948 FILTER W REV TP ...

Page 54: ...t Test Point Reverse Injection Point Aux Forward Output Test Point Aux Reverse Input Test Point EEGUUQTKGU 7KH IROORZLQJ GLDJUDP VKRZV WKH ORFDWLRQ RI DFFHVVRULHV IRU WKH 7 SH 6 VWHP PSOLILHU SHUNT E 32V 240 SHUNT E 32V 240 SHUNT E 32V 240 SHUNT E 32V 240 40 51 MHz FORWARD OUTPUT 561948 FILTER W REV TP 40 51 MHz FORWARD OUTPUT 561948 FILTER W REV TP 40 51 MHz FORWARD INPUT 561947 FILTER W REV TP 5...

Page 55: ... 0 6 VWHP PSOLILHU 7 SHV DQG QVWDOODWLRQ DQG 2SHUDWLRQ XLGH CNCPEKPI CPF 5GVWR QH VJG 5 UVGO ORNKHKGT 6 RGU CPF ...

Page 56: ...CPEKPI CPF 5GVWR QH VJG 5 UVGO ORNKHKGT 6 RGU CPF 1XGTXKGY PVTQFWEVKQP 7KLV FKDSWHU FRYHUV VHWXS DQG EDODQFLQJ SURFHGXUHV IRU 7 SH DQG 7 SH 6 VWHP PSOLILHUV DQG FRQWDLQV WKH IROORZLQJ WRSLFV 7RSLF 6HH 3DJH 7HVW 3RLQWV DODQFLQJ WKH RUZDUG 3DWK XWRPDWLF DLQ RQWURO 6HWXS ...

Page 57: ...UUHVSRQGLQJ WR WKH UHYHUVH PDLQ LQSXW SRUW 73 0RQLWRUV 9 OLQH 73 0RQLWRUV 9 OLQH 73 G 5 WHVW SRLQW FRUUHVSRQGLQJ WR WKH UHYHUVH RXWSXW SRUW 73 G 5 WHVW SRLQW FRUUHVSRQGLQJ WR WKH UHYHUVH X LQSXW SRUW 6 RG KIJ CKP WCN 5 UVGO ORNKHKGT VGUV RQKPVU 7KHUH DUH HLJKW WHVW SRLQWV RQ WKH 7 SH LJK DLQ XDO 6 VWHP PSOLILHU 7KH IROORZLQJ WDEOH OLVWV HDFK WHVW SRLQW DQG ZKDW LW FRUUHVSRQGV WR 7KH UHYHUVH WHVW S...

Page 58: ...LQJ IRU EDODQFLQJ RX QHHG D 7R FRS RI WKH GHVLJQ SULQW GHWHUPLQH H SHFWHG LQSXW DQG RXWSXW VLJQDO OHYHOV WRUTXH ZUHQFK ZLWK D LQ VRFNHW RSHQ DQG FORVH WKH V VWHP DPSOLILHU KRXVLQJ VSHFWUXP DQDO HU RU VLJQDO DQDO VLV PHWHU FDSDEOH RI ZRUNLQJ ZLWK IUHTXHQFLHV XS WR WKH KLJKHVW GHVLJQ IUHTXHQF GHWHUPLQH DEVROXWH DQG UHODWLYH VLJQDO OHYHOV WHVW SRLQW DGDSWHU SDUW QXPEHU RU DQ IHPDOH WR IHPDOH DGDSWHU ...

Page 59: ...45130 BACK OFF MAN AUTO 40 51 MHz FORWARD INPUT 561948 FILTER W REV TP Forward Input Test Point 0HDVXUH WKH VLJQDO OHYHO DW x WKH ORZHVW IUHTXHQF VSHFLILHG LQ WKH V VWHP GHVLJQ DQG x WKH KLJKHVW IUHTXHQF VSHFLILHG LQ WKH V VWHP GHVLJQ RPSDUH WKH PHDVXUHG OHYHOV WR WKH GHVLJQ LQSXW OHYHOV RQ WKH V VWHP GHVLJQ VKHHW 1RWH GG G WR WKH PHDVXUHG OHYHOV WR ILQG WKH WUXH OHYHOV 7KH WHVW SRLQW DWWHQXDWHV L...

Page 60: ...8 SRVLWLRQ 7XUQ WKH 2 SRWHQWLRPHWHU RQ WKH WRS RI WKH PRGXOH IXOO FORFNZLVH 0HDVXUH WKH RXWVLGH WHPSHUDWXUH DW WKH DPSOLILHU ORFDWLRQ 5HIHU WR WKH EDFN RII FKDUW RQ WKH IROORZLQJ SDJH WR ILQG WKH SURSHU EDFN RII OHYHO IRU WKH FXUUHQW WHPSHUDWXUH DQG UHIHUHQFH IUHTXHQF 7XUQ WKH 2 SRWHQWLRPHWHU RQ WKH WRS RI WKH PRGXOH FRXQWHUFORFNZLVH WR UHGXFH WKH RXWSXW OHYHO E WKH DPRXQW VSHFLILHG LQ WKH EDFN RI...

Page 61: ...RII OHYHO IRU VHOHFWHG IUHTXHQFLHV DQG YDULRXV WHPSHUDWXUHV DFN RII OHYHO DW 7HPSHUDWXUH SLORW IUHTXHQF 0 RU 0 0 0 q q G G G q q G G G q q G G G q q G G G q q G G G q q G G G q q G G G q q G G G q q G G G q q G G G q q G G G q q G G G q q G G G q q G G G q q G G G q q G G G q q G G G q q G G G q q G G G q q G G G q q G G G RQWLQXHG RQ QH W SDJH ...

Page 62: ...40 51 MHz FORWARD INPUT 561947 FILTER W REV TP REV EQ 5 dB 40 MHz 545095 16 5 dB EQ 750 MHz 1 1 0 0 3 FORWARD EQUALIZER 0 dB 036040 GAIN ADJ 29 dBmV PILOT REF 750 MHz SGL PILOT AGC TW 545130 BACK OFF MAN AUTO 40 51 MHz FORWARD INPUT 561948 FILTER W REV TP Forward Output Test Point RQVXOW WKH GHVLJQ SULQW WR ILQG WKH SURSHU RXWSXW WLOW 0HDVXUH WKH RXWSXW VLJQDO OHYHOV DW WKH IUHTXHQFLHV RX XVHG LQ ...

Page 63: ...V WKH OHYHO DW ORZHU IUHTXHQFLHV UHODWLYH WR WKH OHYHO DW 0 7R VHOHFW WKH SURSHU IRUZDUG LQSXW HTXDOL HU YDOXH IROORZ WKH VWHSV LQ WKH WDEOH EHORZ 6WHS FWLRQ RPSDUH WKH FDOFXODWHG RXWSXW WLOW LQ VWHS RI HWHUPLQLQJ RXWSXW WLOW ZLWK WKH GHVLJQ WLOW RQ WKH GHVLJQ SULQW V WKH RXWSXW WLOW ZLWKLQ G RI WKH GHVLJQ WLOW WKH RXWSXW WLOW LV 7 1 ZLWKLQ G RI WKH GHVLJQ WLOW SURFHHG WR 6HWWLQJ WKH RXWSXW OHYHO ...

Page 64: ...H WR WKH IRUZDUG RXWSXW WHVW SRLQW 0HDVXUH WKH RXWSXW OHYHO DW WKH KLJKHVW GHVLJQ IUHTXHQF DQG FRPSDUH WKLV OHYHO ZLWK WKH GHVLJQ OHYHO RQ WKH GHVLJQ SULQW V WKH PHDVXUHG RXWSXW OHYHO ZLWKLQ G RI WKH GHVLJQ OHYHO WKH RXWSXW OHYHO LV 7 1 ZLWKLQ G RI WKH GHVLJQ SURFHHG WR VWHS OHYHO PRUH WKDQ WKH GHVLJQ OHYHO UHSODFH WKH IRUZDUG LQSXW SDG ZLWK D KLJKHU YDOXH SD G OHVV WKDQ WKH GHVLJQ OHYHO UHSODFH W...

Page 65: ...DFWLYDWH WKH SLORW FKDQQHO ZLWK LWV ILQDO XQVFUDPEOHG YLGHR VRXUFH EHIRUH EHJLQQLQJ EDODQFH DQG DOLJQPHQW KCITCO 7KH IROORZLQJ GLDJUDP VKRZV WKH ORFDWLRQ RI VZLWFKHV FRQWUROV DQG DWWHQXDWRU VRFNHWV RQ WKH PRGXOH T3902 Manual Auto Switch R1 Backoff Clip R2 AGC Gain Auto Manual 8 GHCWNV QWVRWV NGXGNU 6FLHQWLILF WODQWD VKLSV PRGXOHV ZLWK D GHIDXOW YDOXH DWWHQXDWRU SDG DOUHDG LQVWDOOHG 7KH GHIDXOW DWW...

Page 66: ...P9 G GHIDXOW G P9 G P9 G G P9 G P9 G G P9 G P9 VVGPWCVQT XCNWGU HQT 6 RG CORNKHKGTU 7KH IROORZLQJ WDEOH VKRZV WKH YDOXHV RI WKH DWWHQXDWRU 7 UHTXLUHG IRU 7 SH DPSOLILHUV IRU YDULRXV RXWSXW OHYHOV DW WKH SLORW IUHTXHQF RU 0 3DG 9DOXH 0DLQ 3RUW 2XWSXW HYHO X 3RUW 2XWSXW HYHOV G G P9 G P9 G G P9 G P9 G GHIDXOW G P9 G P9 G G P9 G P9 G G P9 G P9 1RWH 7KH DFWXDO RXWSXW OHYHO DW X DQG X SRUWV LQ WKH 7 SH...

Page 67: ...OOXVWUDWLRQV LQ FKDSWHU IRU WKH WHVW SRLQW ORFDWLRQ 0HDVXUH DQG QRWH WKH 5 RXWSXW OHYHO DW WKH SLORW IUHTXHQF 5HPHPEHU WR DGG G WR FRPSHQVDWH IRU WKH WHVW SRLQW ORVV 6HW WKH XWR 0DQXDO VZLWFK RQ WKH PRGXOH WR 872 GMXVW WKH JDLQ FRQWURO SRWHQWLRPHWHU 5 RQ WKH PRGXOH WR PDWFK WKH OHYHO RX PHDVXUHG LQ VWHS 0RYH WKH XWR 0DQXDO VZLWFK EDFN DQG IRUWK EHWZHHQ WKH 872 DQG 0 18 VHWWLQJV HW WKH DPSOLILHU 02...

Page 68: ... 0 6 VWHP PSOLILHU 7 SHV DQG QVWDOODWLRQ 2SHUDWLRQ XLGH A RRGPFKEGU SSHQGL 7HFKQLFDO QIRUPDWLRQ SSHQGL XVWRPHU QIRUPDWLRQ ...

Page 69: ... 5HY 7HFKQLFDO QIRUPDWLRQ RRGPFKZ 6GEJPKECN PHQTOCVKQP 1XGTXKGY P VJKU CRRGPFKZ 7KLV DSSHQGL FRQWDLQV WLOW DQG HTXDOL HU FKDUWV Topic See Page 7LOW KDUWV TXDOL HU KDUWV ...

Page 70: ...0 410 430 450 470 490 510 530 550 570 590 610 630 650 675 700 725 750 7 dB of Tilt 550 Equals 8 7 dB of Tilt 750 8 dB of Tilt 550 Equals 10 dB of Tilt 750 9 dB of Tilt 550 Equals 11 2 of Tilt 750 10 dB of Tilt 550 Equals 12 4 of Tilt 750 T5166 For example I WKH DPSOLILHU RSHUDWLQJ OHYHOV DUH G P9 ZLWK DQ RSHUDWLQJ WLOW RI G DW 0 WKH RSHUDWLQJ OHYHO DW WKH SLORW IUHTXHQF RI 0 ZRXOG EH G P9 7KLV ZDV...

Page 71: ... RSHUDWLQJ OLQHDU WLOW T3930 0 50 100 150 200 250 300 350 400 MHz 450 500 550 600 650 700 750 1 2 3 4 5 6 7 dB 8 9 10 11 12 13 RU H DPSOH I WKH DPSOLILHUªV 0 RXWSXW OHYHO LV G P9 ZLWK D OLQHDU RSHUDWLQJ WLOW RI G IURP WR 0 WKH FRUUHVSRQGLQJ RXWSXW OHYHO DW 0 ZRXOG EH G P9 7KLV ZDV IRXQG E WDNLQJ WKH GLIIHUHQFH LQ WLOW EHWZHHQ DQG 0 G 7KHQ VXEWUDFW WKH GLIIHUHQFH LQ WLOW IURP WKH RSHUDWLQJ OHYHO G ...

Page 72: ...XDOL HU FKDUW 2 4 6 8 10 12 14 16 18 19 20 50 60 70 80 100 200 300 400 500 600 750 Frequency MHz Loss in dB 750 MHz Forward Equalizer Family T5472 1 5 EQ 3 0 EQ 4 5EQ 6 0 EQ 7 5 EQ 9 0 EQ 10 5 EQ 12 0 EQ 13 5 EQ 15 0 EQ 16 5 EQ 18 0 EQ 19 5 EQ 21 0 EQ 22 5 EQ 24 0 EQ 25 5 EQ 27 0 EQ RQWLQXHG RQ QH W SDJH ...

Page 73: ...UW 50 60 70 80 90 100 120 140 160 180 200 220 Frequency MHz 240 260 280 300 320 340 360 380 400 440 500 550 600 T5470 480 22 5 EQ 21 0 EQ 19 5 EQ 18 0 EQ 16 5 EQ 15 0 EQ 13 5 EQ 12 0 EQ 10 5 EQ 9 0 EQ 7 5 EQ 6 0 EQ 4 5 EQ 3 0 EQ 1 5 EQ 2 4 6 8 10 12 14 16 18 Loss in dB 600 MHz Forward Equalizer Family RQWLQXHG RQ QH W SDJH ...

Page 74: ...24 26 60 70 80 90 100 120 140 160 180 200 220 Frequency MHz Loss in dB 240 260 280 300 320 340 360380 400 440 480 500 550 550 MHz Equalizer Family Forward 34 5 EQ 27 0 EQ 25 5 EQ 24 0 EQ 22 5 EQ 21 0 EQ 19 5 EQ 18 0 EQ 16 5 EQ 15 0 EQ 13 5 EQ 12 0 EQ 10 5 EQ 9 0 EQ 7 5 EQ 6 0 EQ 4 5 EQ 3 0 EQ 1 5 EQ T5469 33 0 EQ 31 5 EQ 30 0 EQ 28 5 EQ RQWLQXHG RQ QH W SDJH ...

Page 75: ...22 24 60 70 80 90 100 120 140 160 180 200 220 Frequency MHz Loss in dB 240 260 280 300 320 340 360380 400 440 480 500 450 MHz Equalizer Family Forward 34 5 EQ 33 0 EQ 31 5 EQ 30 0 EQ 28 5 EQ 27 0 EQ 25 5 EQ 24 0 EQ 22 5 EQ 21 0 EQ 19 5 EQ 18 0 EQ 16 5 EQ 15 0 EQ 13 5 EQ 12 0 EQ 10 5 EQ 9 0 EQ 7 5 EQ 6 0 EQ 4 5 EQ 3 0 EQ 1 5 EQ T5468 RQWLQXHG RQ QH W SDJH ...

Page 76: ...UG GSWCNK GT 7KH IROORZLQJ GLDJUDP VKRZV WKH 0 UHYHUVH HTXDOL HU FKDUW 5 10 15 20 30 40 2 4 6 8 10 12 Loss In dB Frequency MHz 40 MHz EQ Family Reverse T5471 1 5 0 E Q 1 3 5 E Q 12 0 EQ 10 5 EQ 9 0 EQ 7 5 EQ 6 0 EQ 4 5 EQ 3 0 EQ 1 5 EQ RQWLQXHG RQ QH W SDJH ...

Page 77: ...J GLDJUDP VKRZV WKH 0 UHYHUVH HTXDOL HU FKDUW 5 MHz 1 7 2 39 3 09 3 78 4 48 5 17 5 87 6 57 7 26 7 96 8 65 9 35 Frequency MHz log scale Loss in dB 55 MHz 55 MHz Reverse Equalizer Family 12dB EQ 11dB EQ 10dB EQ 9dB EQ 8dB EQ 7dB EQ 6dB EQ 5dB EQ 4dB EQ 3dB EQ 2dB EQ 1dB EQ T5478 1dB ...

Page 78: ...QGL FRQWDLQV LQIRUPDWLRQ RQ KRZ WR REWDLQ SURGXFW VXSSRUW KRZ WR UHWXUQ GDPDJHG SURGXFWV DQG KRZ WR VHQG RXU FRPPHQWV DERXW WKLV JXLGH WR 6FLHQWLILF WODQWD P VJKU CRRGPFKZ 7KLV DSSHQGL FRQWDLQV WKH IROORZLQJ WRSLFV 7RSLF 6HH 3DJH XVWRPHU 6XSSRUW 5HWXUQLQJ 3URGXFWV RXU RPPHQWV 3OHDVH ...

Page 79: ...IXUWKHU DVVLVWDQFH LV UHTXLUHG WHOHSKRQH RXU QHDUHVW 6FLHQWLILF WODQWD RIILFH DW RQH RI WKH IROORZLQJ WHOHSKRQH QXPEHUV 7KH PHULFDV 8QLWHG 6WDWHV 6FLHQWLILF WODQWD 7HFKQLFDO VVLVWDQFH HQWHU WODQWD HRUJLD x URP ZLWKLQ 1RUWK PHULFD WROO IUHH x URP RXWVLGH 1RUWK PHULFD GLUHFW 8QLWHG LQJGRP DQG XURSH 8QLWHG LQJGRP LQJV DQJOH x x 7HFKQLFDO VVLVWDQFH HQWUH IRU XURSH ...

Page 80: ... RXWVLGH WKH 86 7HO 7R WKH 8QLWHG 6WDWHV 7HO D D 7R WKH 8QLWHG LQJGRP 7HO 7DJ RU LGHQWLI WKH GHIHFWLYH SURGXFW DQG ZULWH D GHWDLOHG GHVFULSWLRQ RI WKH FLUFXPVWDQFHV QFOXGH WKH IROORZLQJ LQIRUPDWLRQ RQ WKH WDJ x 50 QXPEHU x VDOHV RUGHU QXPEHU x SXUFKDVH RUGHU QXPEHU LI DYDLODEOH x GDWH WKH SURGXFW ZDV UHFHLYHG 3DFN WKH SURGXFW LQ LWV RULJLQDO FRQWDLQHU DQG SURWHFWLYH SDFNLQJ PDWHULDO 1RWH I WKH RUL...

Page 81: ...VFULSWLRQ 1RWH EVHQFH RI WKH 50 QXPEHU PD GHOD SURFHVVLQJ RXU SURGXFW IRU UHSDLU QFOXGH WKH 50 QXPEHU LQ DOO FRUUHVSRQGHQFH 6KLS WKH SURGXFW SUHSDLG DQG LQVXUHG XVLQJ 8QLWHG 3DUFHO 6HUYLFH 836 RXU SRVWDO VHUYLFH RU RWKHU IUHLJKW FDUULHU WR WKH IROORZLQJ DGGUHVV 6FLHQWLILF WODQWD QF 50 1XPEHU BBBBBBBBBBBB 3URGXFW 6HUYLFHV RPPXQLFDWLRQV ULYH 1RUFURVV 86 1RWH 6FLHQWLILF WODQWD QF GRHV QRW DFFHSW IUHL...

Page 82: ...SXEOLFDWLRQªV KHFN WKH ER WKDW EHVW GHVFULEHV RXU RSLQLRQ I RX FKHFNHG IDLU RU SRRU SOHDVH H SODLQ DFFXUDF 1RWH I RX ILQG DQ HUURU SOHDVH LQGLFDWH SDJH QR JUDSKLF RU WDEOH FHOOHQW DLU 9HU JRRG 3RRU RRG RUJDQL DWLRQ DQG IRUPDW FHOOHQW DLU 9HU JRRG 3RRU RRG HDVH RI XQGHUVWDQGLQJ FHOOHQW DLU 9HU JRRG 3RRU RRG IHDWXUHV VXFK DV JUDSKLFV DQG WDEOHV FHOOHQW DLU 9HU JRRG 3RRU RRG XVHIXOQHVV FHOOHQW DLU 9H...

Page 83: ......

Page 84: ...DWLRQV ULYH 3 2 R 1RUFURVV 7HO 7 7HOH WTQRG 6FLHQWLILF WODQWD XURSH WG RPH 3DUN VWDWH LQJV DQJOH HUWV QJODQG 7HO D UKC 2CEKHKE 6FLHQWLILF WODQWD WG 6XLWH 1HZ HQU RXVH FH RXVH 6WUHHW HQWUDO RQJ RQJ 7HO D 6FLHQWLILF WODQWD QF OO ULJKWV UHVHUYHG 3ULQWHG LQ 86 3DUW 1XPEHU 5HY DQXDU ...

Search results

Summary of Contents for 750 MHz System Amplifier III Types 1

Reviews:

Related manuals for 750 MHz System Amplifier III Types 1

Brands by name

Popular brands

Scientific Atlanta 750 MHz System Amplifier III Types 1, Installation And Operation Manual

Search results

Summary of Contents for 750 MHz System Amplifier III Types 1

Reviews:

Related manuals for 750 MHz System Amplifier III Types 1

Brands by name

Popular brands