详细内容 ：

MPD-1508 是一款结构紧凑高性价比的DAB/T-DMB 信号发生设备。用于 QC/QA 的音视频和数据服务应用检测或DAB/T-DMB 的***检测。

覆盖多频段输出支持波段 Ⅲ(174MHz~250MHz)和波段 L (1452~1492MHz) ,输出电平可控制从 0dBm to 到120dBm 步进 0.1dB . 可存储再调用100个测试节目.
稳定的RF输出
便利的操作
超高的性价比
友好的界面
DMB/DAB ***设计与制造
DMB/DAB 芯片& 模块开发
DMB/DAB 节目合成
Key Features
 DAB / DMB(T) : 支持四种传输模式(Ⅰ,Ⅱ, Ⅲ, Ⅳ)
 内置大量测试节目: 40 patterns * 4Mode
 IEEE 802.3u 100Base-TX, IEEE 802.3 10Base-T
 ***的RF射频性能
 完全支持  波段 III (174~250MHz)
                 波段 L (1452~1492MHz)
 分辨率: 1KHz
 输出范围 : -120dBm ~ 0dBm
 可存储再调用多达100个节目
 IP 摇控控制
 LCD显示
 
MPD-1508 规格说明:
 
 RF 输出
     
MPD-1508 频率范围:        
      Band III     : 174 MHz ~ 250 MHz  
      Band L    : 1452 MHz ~ 1492 MHz
. 分辨率       : 1KHz
. ***度           : &plu***n;5 x 10-8 
 
MPD-1508 输出电平
. Range   :  -120dBm ~ 0dBm
. Resolution    :   0.1dB
. Frequency Resp***e    :   &plu***n;1dB or less
. Level accuracy → Band Ⅲ      :   Max &plu***n;1.5dB
. VSWR           :   Max 1.8
. Harmonics    :  ＜-30dBc
. Non-harmonics                     :  ＜-50dBc
.
 I/Q 基带输出
. Output Voltage                    :  1 Vpp &plu***n; 100㎷
. Output Impedance       :  50ohm
. Connector                :  BNC-R
. DAB-DMB ( T )          :  Tran***ission Mode  ( I, II, III , IV )
. Output Type                :  Continuous, Single , Burst
. DAB-DMB ( T )                    :  Current supply
 
. 保存 / 调用                          :  100 EA
. 接口                     :  LAN
. 电力要求           :  Free volt( 90 ~ 250VAC 50/60Hz )
. 尺寸                     :  115(H) X 430(W) X 410(D)mm
. 重量                                   :  Approx. 5㎏
. 标准配备                         :  Power Cable, Manual, Fuse
 
MPD-1508 可选件
选件 1    可增加一路射频输出通道
选件 2    自动化测试 (根据客户)
选件 3    GPIB
 
Description
MPD-1508 is compact sized and low price RF signal generator for TDMB mobile TV standard. It is very useful for QC/QA test of Audio, Video and Data Service application or DAB/DMB receivers with DAB/DMB patterns.
 
MPD-1508 It covers various frequency range such as Band Ⅲ(174MHz~250MHz) and Band L (1452~1492MHz) and output level can be controlled from 0dBm to -120dBm in 0.1dB step. And also it can store and recall presets up to 100 for manufacturing factories and A/S centers of DAB & DMB products.
Stable RF flatness
Convenient GUI
Soft key touch
Competitive Price
DMB/DAB Receivers design & manufacturers
DMB/DAB Chips/chipsets & modules development
DMB/DAB Contents buildup
Key Features
 DAB / DMB(T) : Tran***ission Mode(Ⅰ,Ⅱ, Ⅲ, Ⅳ)
 Apply to Digital Pattern : 40 patterns * 4Mode
 IEEE 802.3u 100Base-TX, IEEE 802.3 10Base-T
 High performance frequency synthesizer
 Support Band III (174~250MHz)
  Band L (1452~1492MHz)
 High resolution output frequency : 1KHz
 Output range : -120dBm ~ 0dBm
 Store recall up to Max 100EA
 IP Remote Control
 LCD Display
Specificati***
.
 RF Output
     
.Frequency Range             
      Band III     : 174 MHz ~ 250 MHz  
      Band L    : 1452 MHz ~ 1492 MHz
. Resolution   : 1KHz
. Accuracy       : &plu***n;5 x 10-8
 
. Output level
. Range   :  -120dBm ~ 0dBm
. Resolution    :   0.1dB
. Frequency Resp***e    :   &plu***n;1dB or less
. Level accuracy → Band Ⅲ      :   Max &plu***n;1.5dB
. VSWR           :   Max 1.8
. Harmonics    :  ＜-30dBc
. Non-harmonics                     :  ＜-50dBc
.
 I/Q Output
. Output Voltage                    :  1 Vpp &plu***n; 100㎷
. Output Impedance       :  50ohm
. Connector                 :  BNC-R
. DAB-DMB ( T )          :  Tran***ission Mode  ( I, II, III , IV )
. Output Type                :  Continuous, Single , Burst
. DAB-DMB ( T )         :  Current supply
 
. S***e / Recall                       :  100 EA
. Interface              :  LAN
. Power Requirements               :  Free volt( 90 ~ 250VAC 50/60Hz )
. Dimensi***                      :  115(H) X 430(W) X 410(D)mm
. Weight                               :  Approx. 5㎏
. Standard Accessories        :  Power Cable, Manual, Fuse
 
Option
Option 1  additional channel
Option 2  auto Test (subject to customer)
Option 3  GPIB