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Scientific Atlanta 750 MHz System Amplifier III Types 1, Installation And Operation Manual, Page: 77 / 84

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Scientific Atlanta 750 MHz System Amplifier III Types 1 Installation And Operation Manual Download Page 77

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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

Summary of Contents for 750 MHz System Amplifier III Types 1

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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...

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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...

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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...

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