SDI FS100-RM Manual de usuario descargar pdf (Pagina 12)

HIGH PERFORMANCE DISTRIBUTION AMPLIFIER, HPDA-15RM

FEATURES

 1-20 MHz

 Unity gain

 Low VSWR

 High isolation: 126 dB

 High output: +17 dBm

 Low phase noise: -150 dBc/Hz @ 1 Hz

-172 dBc/Hz @ 10 kHz

 Low distortion: -48 dBc

 Low temperature coefficient: 3 ps/ºC

APPLICATIONS

 Atomic frequency standards

 Atomic time scales

 Laboratory frequency distribution

 Reference frequency distribution

DESCRIPTION

The HPDA-15RM distribution amplifier exceeds the performance required to distribute state-of-the-art atomic

frequency standards. The HPDA-15RM offers 126 dB of channel-to-channel isolation and 135 dB of reverse

isolation. The exceptionally low phase noise -150 dBc/Hz at 1 Hz implies a short term frequency stability of 1

part in 10

at 1 s. The HPDA-15RM exhibits a low temperature coefficient of phase of 3 ps/ºC throughout the

operating range. The input and outputs have a low VSWR to minimize environmental effects on frequency

distribution through long transmission lines.

This HPDA-15RM may contain up to three amplifier modules with one input and five outputs each in a 1U high

19” rack-mount enclosure. The front panel contains an AC POWER LED, a DC POWER LED and three signal

MONITOR LEDs. The back panel contains SMA input and output connectors, an AC power entry module and

some of the options may contain a DC connector for the battery backup option that allows the instrument to be

are 100-240 VAC and 9-36 VDC.

SpectraDynamics, Inc. ● 1849 Cherry Street Unit 2, Louisville CO, 80027 ● Phone (303) 665 1852 ● Fax (303) 604 6088

www.spectradynamics.com

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SDI FS100-RM Manual de usuario Pagina 12