Atec 4020 User Manual

RF Directional Thruline Power Sensor

4020 Series

SPECIFICATION

Frequency Range 4021

4022 4024 4025

1.8-32 MHz 25 MHz-1 GHz

1.5-32 MHz 100 kHz-2.5 MHz

Power Input 4021

4022 4024 4025

300 mW to 1 kW (1.2 kW max.)

300 mW to 1 kW (1.2 kW max.) 3 W to 10 kW (12 kW max.) 3 W to 10 kW (12 kW max.)

Impedance 50 OHM

Accuracy, Fwd ± 3% of reading from rated Max to rated Min.

VSWR Measurement

Range

1.00 to 2.00 (40.0 to 9.5 dB Return Loss)

Directivity, Min. 4021

4022 4024

4025

30 dB 30 dB 28 dB, 1.5-2.5 and 25-32 MHz, 30 dB,

2.5-25 MHz 28 dB, 100-125 kHz 30 dB,125-2500 kHz

Insertion Loss Max.

(with female “N”

connectors)

4021 4022

4024 4025

0.05 dB

0.05 dB, 25-512 MHz, 0.13 dB, 512 MHz-1 GHz

0.05 dB

VSWR, Max.

4021 4022 4024 4025

1.05:1

1.05:1, 25-512 MHz, 1.10:1, 512 MHz-1 GHz

1.05:1

Sampling Rate Nominal 2 readings per second

POWER REQUIREMENTS

External DC 12 VDC, supplied from Bird 4421

Power Meter

PHYSICAL SPECIFICATIONS

Dimensions 5.2” L x 2.5” W x 3.25” H (137 x 64 x 83 mm)

Weight

1lb., 11oz. (0.8 kg)

Connectors N (F) standard, other customer specied

from QC list appropriate for frequency and power.

ENVIRONMENTAL SPECIFICATIONS

Operating

Temperature

0 to 50°C (32 to 122 °F)

Storage

Temperature

-20 to 70°C (–4 to +158 °F)

Humidity 95% maximum (non-condensing)

Altitude Up to 10,000 feet (3,048 m)

General EMC Designed to carry CE mark (with

immunity exception noted below)

Emissions EN-55011, 1991, Class B

Immunity EN-50082-1, 1995

Safety EN-61010, 1993 in accordance with

Council Directives 73/23/EEC and 93/68/EEC

Calibration Cycle

Nominal 1 year

30303 Aurora Rd. Solon, OH 44139 866.695.4569 www.bird-technologies.com

} Cost-eective solution for maintaining critical RF systems. } Only 4 models are required to cover the frequency range of 1.8 MHz to 1 GHz and power range

from 300 mW - 10 kW.

} Full-Scale Accuracy ±3% for applications requiring accurate forward and reflected power

measurement.

} Direct plug-in operation with industry-standard Bird® 4421Multifunction Power Meter. } Low insertion loss (<0.05 dB).