1、±1% Accuracy — Accomplished through the use of an automaticfrequency compensation scheme, where the error contributions due todirectional coupler frequency response characteristics areeliminated.
2、Wide Dynamic Range — The instrument will meet the fullaccuracy specification over a 35 dB dynamic range.
3、Excellent Measurement Repeatability — Typically<0.1%
4、Digital Display — Along with automatic VSWRcalculation.
The Bird® Model 4421 is aprecision RF power meter that, while originally intended forgeneral purpose laboratory applications where high accuracy isrequired, has found wide acceptance in semiconductor processingapplications. The product is configured as a system, consisting ofthe Model 4421 digital display and a precision power sensorselected for the application based upon maximum power and operatingfrequency.
Accessories:
4021 | - 1.8 - 32 MHz, 300mW - 1kW, 3%Accurate, Power Sensor |
4022 | - 25 - 1000 MHz, 300mW - 1kW, 3%Accurate, Power Sensor |
4024 | - 1.5 - 32 MHz, 3W - 10kW, 3%Accurate, Power Sensor |
4025 | - 100 - 2500 kHz, 3W - 10kW, 3%Accurate, Power Sensor |
4027A Series | - 1% Accurate, Directional PowerSensors |
4027F Series | - 1% Accurate, Filtered PowerSensors |
4028 Series | - 2% Accurate, Directional PowerSensors |
4300A215 | - Storage Case |
4421-250 | - 19' Rack MountingKit |
ProductSpecifications:
Accessories: | seeaccessories |
Dimensions: | 4 1/2" x 6 1/2" (114x 165 mm) |
FrequencyRange: | 100 kHz to 1GHz |
Functions: | Foward and reflectedpower in W or dBm, VSWR, return loss in dB and min/maxvalues |
Interconnects: | 1 meter latch-n-lockcoiled cable |
Interfaces: | IEEE-488 and RS-232(Standard) |
NominalSize: | 12 9/32" L x 125/32" W x 4 1/4" H (312 mm x 309 mm x 108 mm) |
OperatingPower: | 115/230 Vac, 50/60Hz or 8 nickel metal hydride (MiMH) 1.2 V cells |
Overrange: | Audible warning whenRF power input exceeds 120% of sensor maximum powerrange |
PowerRange: | 100 mW to 25 kWFS |
RequiredProducts: | Smart RF PowerSensor |
VSWRRange: | 1.0 -199.9 |
Weight: | 11 lbs. (5kg.) |