Pico Macom PFAM860SAW Channels, Frequency Range, Output Impedance, RF Output Level, Preemphasis

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PLM860SAW Manual.qxd 7/31/03 2:28 PM Page 5

Specifications

PLM860SAW

860MHz Single-Channel PLL Saw-Filtered A/V Modulator

PLM860SAW860MHz Channelized-Agile PLL SAW-Filtered A/V Modulator

POWER

TEST

RF OUTPUT

AUDIO

AURAL

VIDEO

 

POINT

LEVEL

MODULATION

LEVEL

MODULATION

CH-

-30dB

Front View

RF OUT

VIDEO IN

AUDIO IN

Rear View

120VAC

60Hz 10W

600W MAX

RF

 

Channels:

113 Channels

 

Frequency Range:

(CATV 23-135)

 

216 - 860 MHz

 

Output Impedance:

75 ohms

 

RF Output Level:

45 to 55 dBmV typical,

 

Frequency Accuracy/Stability:

adjustable from front panel

 

±10 kHz, ±5 kHz in

 

 

aeronautical band.

 

Spurious Output:

Conforms to FCC Docket 21006

 

>-60 dB below video carrier

 

Audio/Video Ratio:

with A/V ratio @-15 dB

 

Adjustable -7 to -18 dB

 

Audio Input Level:

0.5 V p-p for 25 kHz

Audio

 

 

 

 

 

 

 

Preemphasis:

peak deviation

 

75 microseconds

 

Flatness:

1.5 dB maximum

 

 

50 Hz to 15 kHz

Video

Video Input Level:

1.0 V p-p minimum for

Input Type:

87.5% modulation

Composite video negative sync

Visual:

C/N>62 dB @ 4 MHz BW

Frequency Response:

±1.5 dB 30Hz to 4.2 MHz

Differential Gain:

<5%

Differential Phase:

<5°

Hum And Noise:

-60 dB @ 87.5% modulation

Phase Noise:

-100 dBc/Hz

Meets FCC group delay predistortion correction requirement for color transmission.

General

Power Input:

108-125 VAC 60 Hz 20 W

Operation Temperature:

-10°C to 50°C

Dimensions:

19˝(L) x 3˝(D) x 13/4˝(H)

Weight:

3.9 lbs.

Connectors:

All “F” type

Ordering Information

PLM860SAW – Channel

Specify CATV or UHF

Ph: 800-421-6511 www.picomacom.com

5

Rev. 06/03

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Contents PLM860SAW Product Inspection Important Safety InstructionsPLM860SAW 860MHz Channelized-Agile PLL SAW-Filtered A/V Modulator PLM860SAWPhase Noise Differential Gain Differential Phase Hum And NoisePower Input Operation TemperatureBack Panel Control Front Panel ControlSignal Combining Methods InstallationFive-Year Limited Warranty Limited WarrantyWarranty Limitations Our Return Policy Your Satisfaction Guaranteed

PFAM860SAW specifications

The Pico Macom PFAM860SAW is a versatile and high-performance RF amplifier designed primarily for use in applications requiring reliable, efficient, and robust signal amplification. The PFAM860SAW is particularly notable for its wide frequency range, making it suitable for various communication systems, including CATV, broadcast, and broadband networks.

One of the main features of this amplifier is its high linearity, which ensures minimal signal distortion and maintains signal integrity, even at higher power levels. This characteristic is essential for applications where clarity and quality of the transmitted signal are paramount. The PFAM860SAW achieves this through advanced design techniques and the careful selection of internal components.

Equipped with a gain control feature, the PFAM860SAW allows users to adjust the amplification level according to system requirements. This flexibility is crucial in environments where signal levels can fluctuate due to various factors such as distance, interference, or network load. Additionally, the amplifier has a low noise figure, enhancing its capability to amplify weak signals without introducing excessive noise, ultimately improving overall system performance.

The amplifier utilizes surface acoustic wave (SAW) technology, which contributes to its superior frequency response and enhanced stability across its operational range. SAW filters are known for their excellent selectivity and low insertion loss, making them ideal for maintaining the quality of signals while minimizing interference from unwanted frequencies.

Another characteristic worth noting is the PFAM860SAW's compact design. Pico Macom has engineered this product to occupy minimal space, making it suitable for integration into various RF systems without the need for extensive redesign. Its robust construction ensures durability and reliability over time, even in demanding environments.

Additionally, the PFAM860SAW features multiple input and output options, providing added versatility for different configurations. It supports various powering options, allowing for seamless integration into existing setups without significant modifications.

In summary, the Pico Macom PFAM860SAW is a state-of-the-art RF amplifier that excels in performance and adaptability. With its advanced technologies, including SAW filtering, high linearity, and gain control, it meets the needs of modern communication systems, making it a valuable component for engineers and system designers alike. Whether for residential or commercial applications, the PFAM860SAW stands out as a reliable choice for enhancing signal quality and ensuring efficient transmission.