DAB升級(jí)DAB+、DAB儀器維修、租用及回收。

DAB/D射頻信號(hào)發(fā)生器MPD1508

品名 ：數(shù)字廣播
品牌 ：南韓金進(jìn)
頻率范圍 ：

詳細(xì)內(nèi)容 ：

DAB/D射頻信號(hào)發(fā)生器MPD1508~是一款結(jié)構(gòu)緊湊比的DAB/T-D 信號(hào)發(fā)生設(shè)備。用于 QC/QA 的音視頻和數(shù)據(jù)服務(wù)應(yīng)用檢測(cè)或DAB/T-D 的接收器檢測(cè)。

MPD1508覆蓋多頻段輸出支持波段 Ⅲ(174MHz~250MHz)和波段 L (1452~1492MHz) ,輸出電平可控制從 0dBm to 到120dBm 步進(jìn) 0.1dB . 可存儲(chǔ)再調(diào)用100個(gè)測(cè)試節(jié)目.
穩(wěn)定的RF輸出
便利的操作
的性?xún)r(jià)比
友好的界面
D/DAB 接收器設(shè)計(jì)與制造
D/DAB 芯片& 模塊開(kāi)發(fā)
D/DAB 節(jié)目合成
Key Features
DAB / D(T) : 支持四種傳輸模式(Ⅰ,Ⅱ, Ⅲ, Ⅳ)
內(nèi)置大量測(cè)試節(jié)目: 40 patterns * 4Mode
IEEE 802.3u 100Base-TX, IEEE 802.3 10Base-T
的RF射頻性能
支持 波段 III (174~250MHz)
波段 L (1452~1492MHz)
分辨率: 1KHz
輸出范圍 : -120dBm ~ 0dBm
可存儲(chǔ)再調(diào)用多達(dá)100個(gè)節(jié)目
IP 搖控控制
LCD顯示

MPD1508規(guī)格說(shuō)明:

RF 輸出

. 頻率范圍:
Band III : 174 MHz ~ 250 MHz
Band L : 1452 MHz ~ 1492 MHz
. 分辨率 : 1KHz
. 度 : &plun;5 x 10-8

MPD1508輸出電平
. Range : -120dBm ~ 0dBm
. Resolution : 0.1dB
. Frequency Response : &plun;1dB or less
. Level accuracy → Band Ⅲ : Max &plun;1.5dB
. VSWR : Max 1.8
. Harmonics : ＜-30dBc
. Non-harmonics : ＜-50dBc
.
I/Q 基帶輸出
. Output Voltage : 1 Vpp &plun; 100?
. Output Impedance : 50ohm
. Connector : BNC-R
. DAB-D ( T ) : Tranission Mode ( I, II, III , IV )
. Output Te : Continuous, Single , Burst
. DAB-D ( T ) : Current supply

. 保存 / 調(diào)用 : 100 EA
. 接口 : LAN
. 電力要求 : Free volt( 90 ~ 250VAC 50/60Hz )
. 尺寸 : 115(H) X 430(W) X 410(D)mm
. 重量 : Approx. 5㎏
. 標(biāo)準(zhǔn)配備 : Power Cable, Manual, Fuse

可選件
選件 1 可增加一路射頻輸出通道
選件 2 自動(dòng)化測(cè)試 (根據(jù)客戶(hù))
選件 3 GPIB

Description
MPD-1508is compact sized and low price RF signal generator for TD mobile TV standard. It is very useful for QC/QA test of Audio, Video and Data Service application or DAB/D receivers with DAB/D patterns.

MPD1508It 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 & D products.
Stable RF flatness
Convenient GUI
Soft key touch
Competitive Price
D/DAB Receivers design & manufacturers
D/DAB Chips/chipsets & modules development
D/DAB Contents buildup
Key Features
DAB / D(T) : Tranission Mode(Ⅰ,Ⅱ, Ⅲ, Ⅳ)
Apply to Dial 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
.
MPD1508RF Output

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

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