Atec Amplifier-Research-DC7450 Manuel d'utilisateur télécharger pdf

020910

160 School House Road Souderton, PA 18964-9990 • 215-723-8181 • www.ar-worldwide.com

Model DC7450,

M1 through M3

Dual Directional Coupler

3000 Watts CW

7.5GHz–18GHz

The Model DC7450 is a dual directional coupler with excellent frequency range and power handling

capability. The wide range assures flexibility in coupling medium power amplifiers to oscilloscopes, voltmeters,

power meters, spectrum analyzers and other measuring instruments. The dual directional design allows the

user to monitor both forward and reflected power, a much needed characteristic in RF susceptibility testing for

amplifier overdrive protection, field control and load protection. Low insertion loss allows efficient coupling to

the load. The DC7450 is intended for use with the 200T8G18, 500T8G18, 1000T8G18, 2000TP8G12,

2000TP8G18 and other "T" series microwave TWT amplifiers.

SPECIFICATIONS

FREQUENCY RANGE ............................................ 7.5–18 GHz

POWER (maximum) .............................................. 3000 Watts CW

21K Watts Peak, @ 5% duty cycle,

30 μsec pulse

COUPLING FACTOR ............................................ 50 dB ± 2.0 dB (includes flatness)

COUPLING FLATNESS .......................................... ± 1.5 dB

DIRECTIVITY

Typical ........................................................... 28 dB

Minimum ....................................................... 25 dB

INSERTION LOSS ................................................ 0.15 dB maximum

VSWR (Main Line) ................................................. 1.1:1 maximum

CONNECTORS

Main Line ....................................................... WRD-750 D24

Coupled ........................................................ See Model Configuration

WEIGHT ............................................................... 0.64 kg (1.42 lbs)

SIZE (WxHxD) ....................................................... 3.5 x 4.4 x 30.5 cm (1.4 x 1.7 x 12 in)

MODEL CONFIGURATION

Model Number Coupled Connector

DC7450 SMA Female

DC7450M1 N Female

DC7450M2 N Female with pressure sealing option, standard flanges

DC7450M3 N Female with pressure sealing option, grooved flanges

Page 1

020910 160 School House Road Souderton, PA 18964-9990 • 215-723-8181 • www.ar-worldwide.com Model DC7450, M1 through M3 Dual Directional Coupler 300

Pas de commentaire

Atec Amplifier-Research-DC7450 Manuel d'utilisateur