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鳥牌│4421型小功率低頻功率計
| 品牌：美國鳥牌BIRD | 型號：4421型小功率低頻功率計 | 加工定制：否 | ||||
| 可測電壓范圍：MODEL 4421 V | 可測電流范圍：MODEL 4421 A | 準確度等級：MODEL 4421 | ||||
| 外形尺寸：MODEL 4421 mm |
深圳市新朗普電子科技有限公司
● 適用于半導體的生產和科研領域，讀 數誤差+/-3%
● 采用液晶背光顯示，可對正反向功率 及駐波比等進行三位半數字顯示
● 功率測試范圍可人工或自動設置，并有 GPIB和RS-232接口供選擇
功率范圍: 100mW-10kW
頻率范圍: 100kHz-2.5GHz
駐波比范圍: 1.0-199.9
讀數誤差: ±3%
功能: 測量正反向功率，通過W和dBm顯示:測量駐波比及回波損耗，通過dB顯示; 以及測量*大*小值 顯示: 三位半液晶背光顯示
工作電源: AC和電池兩種，115/230AC，50/60Hz或8節1.2V鎳鎘電池
尺寸: 312X309X108mm
接口選項: IEEE-488接口或RS-232接口
Multifunction Power Meter
Precision Power Meter for Semiconductor Processing Applications
The 4421 Multifunction Power Meter is a precision RF instrument that, while originally intended for general purpose laboratory applications where high accuracy is required, has found wide acceptance in semiconductor processing applications. The product is configured as a system, consisting of the 4421 and a precision power sensor selected for the application based upon maximum power ａnd operating frequency.
Description |
4421 Power Meter | |
Power Range |
100 mW to 25 kW FS | |
Frequency Range |
100 KHz-1 GHz | |
VSWR Range |
1.0 - 199.9 | |
Functions |
Forward ａnd reflected power in W or dBm, VSWR, return loss in dB ａnd min./max. values | |
Over range |
Audible warning when RF power input exceeds 120% of sensor＇s maximum power range | |
Indication Display |
3-1/2 digit-liquid crystal display with indicator for mode, measurement units, battery condition, programming status, ａnd trend arrows. Switchable backlight. | |
Operating Power |
115/230 VAC, 50/60 Hz or 8 nickel cadmium 1.2 V cells （NEDA type 10014） | |
Nominal Size [inches （mm）] |
12-9/32" x 12-5/32" x 4-1/4" （L x W x H） 312 x 309 x 108 mm [with handle extended 15-7/16" （392 mm）] |
|
Weight |
11 lbs （5 kg.） | |
Interconnects |
1 meter latch-n-lock coiled cable | |
Dimensions |
4-1/2" x 6-1/2" （114 x 165 mm） |
|
±1% Accuracy - Accomplished through the use of sensors with an automatic frequency compensation scheme, where the error contributions due to directional coupler frequency response characteristics are eliminated.
- Wide Dynamic Range - The instrument will meet the full accuracy specification over a 35 dB dynamic range.
- Excellent Measurement Repeatability - Typically <0.1%
- Digital Display - Along with automatic VSWR calculation
- Computer Interface - RS-232 ａnd IEEE-488 standard
