When both the MU368040A CDMA Modulation Unit that installed MX368041B W-CDMA Software is mounted, one MG3681A can be utilized as a wanted signal source (W-CDMA modulating), an interfering signal source (W-CDMA modulating, CW) and an AWGN source. Furthermore, since mixed Uplink W-CDMA signal and AWGN internally can be outputted by setting the C/N in MX368041B, the base station receiver dynamic range test is realizable by one MG3681A. When both the MU368030A Universal Modulation Unit that installe

Do not feed current to the output. The load must be a 50 . pure resistor terminated at ground potential. • Before connecting the input and output terminals, ground the other equipment (including test circuits) with a ground wire. (Static electric countermeasure) • The outer and inner conductors of the coaxial cable may be charged as a capacitor. Therefore, discharge them with a piece of metal before using the cable. • This instrument contains hybrid ICs and other important circuits and parts. Th

.2: Set a chip rate of x 1.5 or x 2 at AWGN internal addition Ordering Information Please specify the model/order number, name, and quantity when ordering. Model/Order No. Name MG3681A .1 Main frame Digital Modulation Signal Generator (250 kHz to 3000 MHz) MU368060A W1955AE MU368060A-90 MU368060A-91 Expansion unit AWGN Unit Standard accessory MU368060A operation manual: 1 copy Maintenance service Extended three year warranty service Extended five year warranty service Model/Order No. Name MU3680

Setting outside performance guarantee range: This message is displayed if a value is set outside the performance guarantee range. Level uncal: A value is set outside the output level accuracy guarantee range. > Even if this message is displayed, the output level is usually accurate provided that the message "RF Amplifier Abnormal" is not displayed. FM uncal: FM deviation is set outside the setting range. > The setting range of the FM deviation depends on the carrier frequency. If the FM deviatio

ANRITSU CORPORATION Document No.: M-W1137AE-13.0 Safety Symbols To prevent the risk of personal injury or loss related to equipment malfunction, Anritsu Corporation uses the following safety symbols to indicate safety-related information. Ensure that you clearly understand the meanings of the symbols BEFORE using the equipment. Some or all of the following symbols may be used on all Anritsu equipment. In addition, there may be other labels attached to products that are not shown in the diagrams

• To ensure that the equipment is used safely, read the "For Safety" in the MG3681A Digital Modulation Signal Generator Operation Manual first. • Keep this manual with the equipment. ANRITSU CORPORATION Document No.: M-W1955AE-4.0 MU368060A AWGN Unit Operation Manual MU368060A AWGN Unit Operation Manual Copyright © 2001-2003, ANRITSU CORPORATION. All rights reserved. No part of this manual may be reproduced without the prior written permission of the publisher. The contents of this manual may be

Anritsu’s obligation covers repairing or replacing products which prove to be defective during the warranty period. Buyers shall prepay transportation charges for equipment returned to Anritsu for warranty repairs. Obligation is limited to the original purchaser. Anritsu is not liable for consequential damages. LIMITATION OF WARRANTY The foregoing warranty does not apply to Anritsu connectors that have failed due to normal wear. Also, the warranty does not apply to defects resulting from imprope