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DR2000 廣播頻譜分析儀

下載技術文檔（PDF）

產品簡介
DR2000廣播頻譜分析儀是用于測試AM和FM廣播信號的儀器，硬件基于快速、高性能的手持頻譜分析儀平臺，有高達 80dB 的動態范圍；支持AM和FM 信號的分析，解調。

AM和FM路測：支持單路AM/FM信號路測，也支持多路AM/FM信號路測，最多支持16路AM/FM信號同時路測。

AM信號：可以測試信號的電平，中心頻率誤差，支持音頻信號的輸出，錄制。

FM 信號：可以測試信號的電平，中心頻率誤差，FM 頻偏，支持音頻信號輸出，錄制。

WiFi 功能：支持WiFi功能，支持 802.11a/b/g/n，2.4G 和 5G 兩個頻段。DR2000可作為WiFi熱點，筆記本不用網線，直接通過WiFi連接DR2000進行路測。

產品特點

? 支持AM，FM路測功能
? 支持多路AM，FM路測功能，最多16路同時路測
? 支持 AM，FM 信號分析和聲音解調
? 支持 AM，FM 聲音錄制
? 頻譜分析功能（500kHz~108MHz）
? 支持AM，FM搜臺功能

技術參數

產品指標

頻譜分析
頻率范圍	500kHz ~ 108MHz
掃描時間	20ms ~ 25s
輸入電平范圍	-107dBm ~ +13dBm
測量精度	<±1.0dB@+25±5° C ( 典型值 )
AM廣播測試
頻率范圍	522kHz~1710kHz
接收靈敏度	-75dBm
電平測量范圍	-75dBm ~ +13dBm
電平測量精度	<±1.0dB @+25±5°C (S/N>30dB)
FM 廣播測試
頻率范圍	87~108MHz
接收靈敏度	-5dBm
電平測量范圍	-95dBm ~ +13dBm
電平測量精度	<±1.5dB @+25±5° C (S/N>30dB)
電子地圖
地圖功能	多級縮放、興趣點標注、發射機標注、測距可顯示信號強度數據曲線支持門限設置，通過顏色篩選測試數據支持氣泡提示，單擊曲線上任意一點，可顯示該點的測試數據可同時分析多條路測曲線支持拼圖，方便打印輸出
其他
射頻輸入	50Ω SMA 頭
顯示	7 英寸電容觸屏 TFT LCD 800×480 像素

基本文件流程錯誤 SQL 調試

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