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The Model DC6280A 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 Model DC6280A is uniquely suited for use with our "W" series high power amplifiers, other amplifiers operating
within this frequency and power range, and our PM2002 power meter.
FREQUENCY RANGE .............................................80 - 1000 MHz
POWER (maximum).................................................See Model Configuration
COUPLING FACTOR..............................................63 dB ± 1 dB (includes flatness)
COUPLING FLATNESS............................................± 0.5 dB
DIRECTIVITY
Typical.............................................................25 dB
Minimum .........................................................20 dB
INSERTION LOSS ...................................................0.15 dB maximum
IMPEDANCE (Main Line) .........................................50 ohms, VSWR 1.2:1 maximum
CONNECTORS......................................................See Model Configuration
WEIGHT ................................................................0.6 kg, 1.2 lb
SIZE (W x H x D) .....................................................10.9 x 6.3 x 3.2 cm; 4.3 x 2.5 x 1.3 in
Model Number
DC6280A
DC6280AM1
DC6280AM2
DC6280AM3
DC6280AM4
DC6280
DC6280M1A
DC6280M2
DC6280M3
DC6280M4
DC6280M5
DC6280M6
ar
worldwide
•
rf/microwave instrumentation
160 School House Road Souderton, PA 18964-9990 • 215-723-8181 • www.ar-worldwide.com
SPECIFICATIONS
Model DC6280A
Model Configuration
Mainline Connectors
J1/J2
C(M)/C(F)
7-16(M)/7-16(F)
N(M)/N(F)
N(M)/N(F)
C(M)/N(F)
C(F)/C(F)
N(F)/N(F)
7-16(F)/7-16(F)
C(F)/C(F)
SC(F)/SC(F)
LC(F)/LC(F)
7-16(F)/7-16(F)
Model DC6280A, M1, M2, M3
Model DC6280, M1A, M2, M3, M4, M5, M6
Coupled Connectors
J3/J4
N(F)/N(F)
N(F)/N(F)
BNC(F)/BNC(F)
N(F)/N(F)
N(F)/N(F)
BNC(F)/BNC(F)
N(F)/N(F)
BNC(F)/BNC(F)
N(F)/N(F)
BNC(F)/BNC(F)
BNC(F)/BNC(F)
N(F)/N(F)
Dual Directional Coupler
1500 Watts CW
80-1000 MHz.
Power (WATTS)
CW/Peak
1500/3000
1500/3000
800/1600
800/1600
800/1600
1500/3000
800/1600
1500/3000
1500/3000
1500/3000
1500/3000
1500/3000
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