Anritsu | MS8608A 數字移動無線發射機測試儀|日本安立|MS8608A|綜合測試儀
品牌:日本安立 | Anritsu
產品簡介
MS8608A 數字移動式無線發射機支援 2 Mbit/s 的寬帶信號，用以評估 IMT-2000和 GSM調制信號(基站和移動站)有的性能。 因為其高動態范圍，用以評價諸如基站的3GPP W-CDMA設備加強放大器，是尤其無價的。
MS8608A 內置分辨率高達20MHz的頻譜分析儀(標準)。 支持2Mbit/s的寬帶信號，是評估諸如基站功率放大器設備的理想產品。 由于具有68dB(典型值為5MHz)和75dB(典型值為10Mhz偏置)的寬動態范圍，因此可以用于相鄰通道功率(ACP)測試(掃描方法)。 新型平均檢測模式可以對具有類躁音擴展信號功率進行高精度測試。
內置功率計(標準)，有一種amorphous功率傳感器， 可以用于高精度(+/- 0.4dB)的功率測試。根據用于W-CDMA 的RF和I/Q兩種信號的3GPP要求， 所安裝的MX860801A W-CDMA 測試軟件可以完成調制碼域分析。以3GPP為基礎的ACP測試(濾波方法)可以用于RF輸入。可以選擇平衡或者非平衡I/Q輸入。
*多可以存儲10幀用于基帶數據評估數據，可以利用應用軟件在PC機上進行解調數據評估。通過GPIB接口，可以以102千字節/秒的高速度進行數據傳輸。可以在線高速測試。6.5寸TFT彩色屏幕方便資料讀取。可以通過后連器輸出VGA信號。
MS8608/09A Digital Radio Transmitter Testers
MS8608A and MS8609A are transmitter testers equipped with an internal spectrum analyzer, a modulation analyzer and a power meter. Just one tester can cover the development and manufacturing of base stations and mobile stations, as well as the construction and maintenance of base stations.
* MS8608A supports 9 kHz - 7.8 GHz and high power inputs up to +40 dBm.
* MS8609A supports 9 kHz - 13.2 GHz and input power up to +20 dBm.
The spectrum analyzer has resolution bandwidths up to 20 MHz, meaning that it can readily support measurements of wide-bａnd signals. The modulation analyzer realizes all Vector Signal Analysis (VSA) functions through high-speed DSP. The power sensor can perform highly accurate power measurements of ±0.4 dB by using an amorphous power sensor.
Up to three measurement software options (such as W-CDMA, GSM/EDGE, HSDPA, WLAN/802.11, CDMA, 1xEVDO) can be installed simultaneously. Input signals can be selected from RF or I/Q inputs. For I/Q signals, balanced or unbalanced input can also be selected.
Each tester can be equipped with optional GPIB, RS-232C, and 10BASE-TEthernet interfaces for remote measurement. High-speed GPIB data transmission of 120 kbyte/sec enables high-speed measurement on the manufacturing line. The monitor uses an easy-to-see TFT color LCD.
Features & Benefits
* Excellent performance for evaluating W-CDMA modulation signals. This makes it ideal for the development and manufacture of W-CDMA radio transmitters (base station and mobile). GSM/EDGE, HSDPA, WLAN/802.11, CDMA, 1xEVDO, and Pi/4DQPSK (PHS, PDC, IS-136) measurements are also supported.
* The built-in spectrum analyser (standard) covers a resolution bandwidth of up to 20 MHz. It is ideal for evaluating devices such as base station power amplifiers, due to its wide dynamic ranges of 68 dB (typical for 5 MHz offset) and 75 dB (typical for 10 MHz offset) for adjacent channel power (ACP) measurement (sweep method). A new average detection mode permits high-accuracy measurement of signal power with this noise-like spreading modulation.
* The built-in power meter (standard) integrates an amorphous power sensor for high-accuracy (+-0.4 dB) power measurements.
* The installed MX860801A/MX860901A W-CDMA Measurement Software performs modulation and code domain analyses according to the 3GPP speculations for W-CDMA on both RF and I/Q signals. ACP Measurement (filter method) based on the 3GPP specifications is possible for RF input. Either balanced or unbalanced I/Q input can be selected.
* The MX860802A/MX860902A provides measurement of GSM/EDGE signals. Choose between GMSK and 8PSK modulation measurements. Modulation analysis functions include carrier frequency, frequency stability, RMS phase error, peak phase error and magnitude error. The software allows for the creation of constellation, eye, and trellis diagrams for detailed analysis.
* Up to 10 frames data after de-spreading can be stored for basebａnd data evaluation. With application software (sample provided) evaluation of demodulation data on a PC is possible. Data can be transferred at high speeds of 120 kbyte/s via GPIB, permitting highspeed measurement of the production line. The 6.5 type TFT color LCD provides an easy-to-read screen, and VGA signals can be output from a rear connector.
