내용 : Bird RF Power Meter & Sensor

Bird 4421 power meter &
Bird 4022 directional power sensor
Bird 4024 directional power sensor

본체는 아주깨끗하고 센서4022은 외양이 험합니다.
센서4024는 비교적 좋구요.
또,센서 케이블은 장비와센서에 직결되어있습니다.

필요로하시는분과 조율후 매각 .
019)495.9980


Bird 4421 THRULINE® High Accuracy RF Power Meters

Specifications

Circuitry: microprocessor-based operation with digital display 
Functions: Forward Power in watts or dBm, Reflected power in watts or dBm, 
VSWR, Return loss in dB, Minimum and Maximum value of any parameter on 
display 
Display: 3½ digit liquid crystal display with annunciator for mode, 
measurement units, battery condition, programming status, and trend arrows.  
Switchable backlight 
Power Range: 100mW - 10kW FS 
VSWR Range: 1.0 - 199.9 
Ranging: selectable manual or autoranging.  Power sensor dependent 
Overrange Indication: audible warning when RF power input exceeds 120 
percent of sensor's maximum power range 
Operating Power: 3-way operation from AC mains or batteries.  115/230VAC, 
50/60Hz, 8 nickel cadmium 1.2V C cells (NEDA type 10014), or 8 alkaline-
manganese dioxide 1.5V C cells (NEDA type 14A).  Built-in charger easily 
disabled for operation with non-rechargeable cells 

Interfaces - Optional
Type: field-installable IEEE-488 or RS-232 serial interface 

RF Power Sensors
All Models

Type: Thruline®, design for direct insertion in 50-ohm line 
Circuitry: microprocessor-based measurement and conversion 
Bi-directional Operation: pick-up of RF power in precision 50.00 ohm line 
Connectors: QC-type.  Female N normally supplied; 25 other coaxial-type 
connectors available 
Minimum Directivity: 30 dB 
Signal Purity for Rated Accuracy: no more than 1 percent AM; harmonics -50dB 
or less 
Calibration Technique: calibration-vs-frequency curve stored in non-volatile 
memory within each sensor 
Model Power Input Frequency Range VSWR Range Insertion Loss (db) 

4022 300mW - 1000W
(1200W Max) 25MHz - 1000MHz 1.0 - 2.0 25-512MHz: < 0.05
512-1000MHz: < 0.13 

4024 3W - 10kW
(12kW Max) 1.5MHz - 32MHz 1.0 - 2.0 < 0.05