MPD-1508 DMB/DAB射频信号发生器

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 的接收器检测。

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 接收器设计与制造
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
完美的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

规格说明:

RF 输出

. 频率范围:
Band III : 174 MHz ~ 250 MHz
Band L : 1452 MHz ~ 1492 MHz
. 分辨率 : 1KHz
. 精确度 : ±5 x 10-8

. 输出电平
. Range : -120dBm ~ 0dBm
. Resolution : 0.1dB
. Frequency Response : ±1dB or less
. Level accuracy → Band Ⅲ : Max ±1.5dB
. VSWR : Max 1.8
. Harmonics : ＜-30dBc
. Non-harmonics : ＜-50dBc
.
I/Q 基带输出
. Output Voltage : 1 Vpp ± 100㎷
. Output Impedance : 50ohm
. Connector : BNC-R
. DAB-DMB ( T ) : Transmission 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

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.

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) : Transmission 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
Specifications
.
RF Output

.Frequency Range
Band III : 174 MHz ~ 250 MHz
Band L : 1452 MHz ~ 1492 MHz
. Resolution : 1KHz
. Accuracy : ±5 x 10-8

. Output level
. Range : -120dBm ~ 0dBm
. Resolution : 0.1dB
. Frequency Response : ±1dB or less
. Level accuracy → Band Ⅲ : Max ±1.5dB
. VSWR : Max 1.8
. Harmonics : ＜-30dBc
. Non-harmonics : ＜-50dBc
.
I/Q Output
. Output Voltage : 1 Vpp ± 100㎷
. Output Impedance : 50ohm
. Connector : BNC-R
. DAB-DMB ( T ) : Transmission Mode ( I, II, III , IV )
. Output Type : Continuous, Single , Burst
. DAB-DMB ( T ) : Current supply

. Save / Recall : 100 EA
. Interface : LAN
. Power Requirements : Free volt( 90 ~ 250VAC 50/60Hz )
. Dimensions : 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