Installation
Determining the Test Set to Site Equipment Connections
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F— —st” “zty— ty —sp “•znp””0 ± x±”— opntop —sp [p”— Zp— “z•— lyo —sp Gl”p Z—l—tzy “z•— —z mp ±”po ty —p”—tyr2 F— l““•z“•tl—p “zty—” ty l —p”— ”p–±pynp0 —sp [p”— Zzq—©l•p ©tww ot”“wlx“—” ot•pn—tyr z xlvp nzyypn—tzy”2 Lz• op—ltw” zy —sp •p–±t•po
nzyypn—tzy”0 ”pp Chapter 3, “Connections,” on page 55.
Which Test Set Port to Use – ANT IN or RF IN/OUT?
CAUTION | [sp [p”— Zp— FU[ OU “z•— t” zyw ±”po qz• ®p• wz© ”trylw wp®pw” ≤ :4 xb ,5;2;= oGx-2 |
| [sp•pqz•p0 —z “•p®py— olxlrp —z —sp [p”— Zp—0 |
| 2 [st” “z•— t” —“tnlww nzyypn—po —z —sp Gl”p Z—l—tzy [c [p”— |
| Wz•—2 |
| [sp [p”— Zp— YL OU3V][ “z•— t” qz• ”trylw” zq ≤;9 ©l——” nzy—ty±z±” ©l®p z• ≤59 ©l——” |
| HITF2 [st” t” —sp zyw “z•— zy —sp [p”— Zp— —sl— ”sz±wo nzyypn— ot•pn—wz —sp Gl”p |
| Z—l—tzy [c Fy—pyyl Wz•—2 Oq “z©p• wp®pw” q•zx —sp Gl”p Z—l—tzy pnppo —sp ”“pntqtnl—tzy |
| zq —sp “z•—0 ±”p ly l““•z“•tl—p ”trylw l——py±l—z•2 |
Which Base Station Port to Use – TX Test or TX Antenna?
[p”—tyr xl mp “p•qz•xpo ©stwp nzyypn—po —z pt—sp• —sp Gl”p Z—l—tzy [p”— Wz•— z• —sp Gl”p Z—l—tzy Fy—pyyl Wz•—2 [p”—tyr l— —sp Fy—pyyl Wz•— ty®zw®p” —lvtyr —sp Gl”p Z—l—tzy z±— zq ”p•®tnp2 [sp nsztnp” l•p op”n•tmpo ty —sp qzwwz©tyr ”pn—tzy”2
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[sp Gl”p Z—l—tzy [c [p”— Wz•— ”trylw t” op•t®po q•zx —sp ot•pn—tzylw nz±“wp• —sl— t” nzyypn—po mp—©ppy —sp Stypl• Fx“wtqtp• lyo —sp Gl”p Z—l—tzy [c Fy—pyyl Wz•— ,”pp Ltr±•p 61=-2 [st” lwwz©” z± —z xlvp xpl”±•pxpy—” zy ly ln—t®p Gl”p Z—l—tzy ©t—sz±— ot”nzyypn—tyr —sp —•ly”xt— ly—pyyl lyo ty—p••±“—tyr ”p•®tnp2 dz± x±”— py—p• l ®lw±p qz• —sp nz±“wtyr qln—z• ,wz””- —s•z±rs —sp ot•pn—tzylw nz±“wp• —z nzx“py”l—p “z©p• xpl”±•pxpy—” ,”pp “Test Configuration” on page 38). Coupling factors are typically 40 to 70 dB, but might vary, depending on the Base Station design.
Base Station
Linear |
Amplifier |
Directional |
Coupler |
TX Test Port |
Coupling Factor is the loss through the directional coupler to the TX Test port.
