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PICO MACOM, INC.

 

 

12500 Foothill Blvd.  •  Lakeview Terrace, CA 91342  •  (818) 897-0028  • (800) 421-6511 • FAX (818) 834-7197

5

D E S C R I P T I O N S

FREQUENCY OFFSETS - FCC (U.S.A.)

Block Diagram

NOTES:
1. FOR PASSIVE RETURN, CONNECT J3 TO P1 AND P4.
2.  FOR ACTIVE RETURN, CONNECT J1 TO P1 AND P2 ANDJ2 TO P3 AND P4
3. PLUG-IN EQUALIZERS AND ATTENUATORS ARE OPTIONAL.  IF PLUG-INS ARE TO BE USED

REMOVE JUMPER WIRE AT APPROPRIATE LOCATION  AND INSERT PLUG-IN

HYBRID AMP

1

GAIN CONTROL

CIRCUIT

FULL

SLOPE CONTROL

CIRCUIT

FLAT

HYBRID AMP

2

GAIN CONTROL

CIRCUIT

FULL

ATT.

RF OUTPUT

RETURN PATH INPUT

P1

P2

P3

P4

 P

ASSIVE RETURN

J1

J2

RF INPUT
RETURN PATH OUTPUT

TEST PORT

(-30dB)

W2

W3

W8

J3

49 MHz

HPF

36 MHz

LPF

TEST PORT

(-30dB)

ATT.

49 MHz

HPF

36 MHz

LPF

Содержание PIDA-1000

Страница 1: ...60Hz O P 24V 1250mA AC ADAPTOR AHEAD HON KWANG PLUG IN CLASS 2 TRANSFORMER MODEL NO D12 10 03 INPUT 120V 60Hz 25W OUTPUT 26VAC 1 2A LISTED 69N0 E97199 UL 30dB TEST TWO WAY BROADBAND DISTRIBUTION AMPLIFIER GAIN M A X RETURN PATH SLOPE F L A T FOWARD PATH GAIN M A X ATTENTION GAIN SLOPE FACTORY SET TO MINIMUM M O D E L PIDA 550 PIDA 750 PIDA 1000 HPF LPF HPF LPF FA FA EQ F O W A R D P A T H R E T U ...

Страница 2: ...aning Use a damp cloth for cleaning Do not use liquid cleaners or aerosol cleansers 6 Do Not Use Attachments not recommended by the manufacturer or they may cause hazards Important Information 7 Water and Moisture Do not use this product near water for example near a bathtub washbowl kitchen sink laundry tub in a wet basement or near a swimming pool and the like 8 Accessories Do not place this pro...

Страница 3: ...struction Adjust only those controls that are covered by the operating instructions An improper adjustment may result in damage and will often require extensive work by a qualified technician to restore the product to its normal operation e If the product has been dropped or the cabinet has been damaged f When the product exhibits a distinct change in performance this indicates a need for service ...

Страница 4: ...made of aluminum to assure reliable heat sinking and corrosion resistance Specifications Foward Path Return Path Frequency Range PIDA 1000 50 1000MHz 5 36MHz PIDA 750 50 750MHz 5 36MHz PIDA 550 50 550MHz 5 36MHz Channel Loading 110 3 Flatness 0 75dB 0 5 ref to 1dB tilt Gain 30dB 20dB Noise Figure a 8 5dB 6dB Output Level 40dBmV 42dBmV Test Port Level 30 2dB Gain Control Range 10dB 18dB Slope Contr...

Страница 5: ...0 W5 W8 JUMPERS W5 AND W6 INSERTED FOR ACTIVE RETURN PATH REMOVE JUMPERS W6 AND W5 AND INSERT JUMPER BETWEEN THESE TWO POINTS FOR PASSIVE RETURN PATH PLUG IN LOCATION FOR EQUALIZER FORWARD PATH PLUG IN LOCATION FOR ATTENUATOR FORWARD PATH PLUG IN LOCATION FOR ATTENUATOR RETURN PATH SLOPE CONTROL FOWARD PATH GAIN CONTROL FOWARD PATH GAIN CONTROL RETURN PATH NOTE PLUG IN EQUALIZERS AND ATTENUATORS A...

Страница 6: ...O P1 AND P2 ANDJ2 TO P3 AND P4 3 PLUG IN EQUALIZERS AND ATTENUATORS ARE OPTIONAL IF PLUG INS ARE TO BE USED REMOVE JUMPER WIRE AT APPROPRIATE LOCATION AND INSERT PLUG IN HYBRID AMP 1 GAIN CONTROL CIRCUIT FULL SLOPE CONTROL CIRCUIT FLAT HYBRID AMP 2 GAIN CONTROL CIRCUIT FULL ATT RF OUTPUT RETURN PATH INPUT P1 P2 P3 P4 PASSIVE RETURN J1 J2 RF INPUT RETURN PATH OUTPUT TEST PORT 30dB W2 W3 W8 J3 49 MH...

Страница 7: ...X 818 834 7197 Power Adaptor Hook Up 6 I N S T A L L A T I O N Model MW57 02401250A I P AC120V 60Hz O P 24V 1250mA AC ADAPTOR AHEAD HON KWANG PLUG IN CLASS 2 TRANSFORMER MODEL NO D12 10 03 INPUT 120V 60Hz 25W OUTPUT 26VDC 1 0A LISTED 69N0 E97199 UL POWER STRIP TERMINAL FOR 26VAC 1A ADAPTOR ...

Страница 8: ...e inputs Normally the odd channels are combined on one row while even channels are combined on the other row of directional couplers The combiner loss is 16 dB per channel Another method of combining signals uses three hybrid splitters per headend rack The odd channels are combined in one splitter the even channels in another splitter and the two splitters are combined to a single output with a th...

Страница 9: ...arranty service contact the salesperson where the prod uctwasobtainedorcontactPicoMacom Incattheaddresslistedatbottomofpage You will be issued a Return Authoriza tion RA number which will be used to track your product Be prepared to provide 1 The model number and channel number of the product 2 The date of purchase 3 A specific identification of the problem Deliver the products to Pico Macom Inc o...

Страница 10: ...PICO MACOM INC 12500 Foothill Blvd Lakeview Terrace CA 91342 818 897 0028 800 421 6511 FAX 818 834 7197 N O T E S ...

Страница 11: ...PICO MACOM INC 12500 Foothill Blvd Lakeview Terrace CA 91342 818 897 0028 800 421 6511 FAX 818 834 7197 N O T E S ...

Страница 12: ...PICO MACOM INC 12500 Foothill Blvd Lakeview Terrace CA 91342 818 897 0028 800 421 6511 FAX 818 834 7197 ...

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