RAD Data commメーカーASM-10/8の使用説明書/サービス説明書
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ASM-10/8 Short Range Modem Installation and Operation Manual Notice This manual contains information that is proprietary to RAD Data Commun ications. No part of this publicatio n may be rep roduced in any form whatso ever without pr ior written approv al by RAD Data Communications.
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Warranty This RAD product is warranted against defects in material and workmanship for a period of one year from date of shipment. During the warranty period, RAD will, at its option, either repair or replace products which prove to be defective. For warranty service or repair, this product must be returned to a service facility designated by RAD.
Safety Warnings The exclamation point within a triangle is intended to warn the operator or service personnel of operation and maintenance factors relating to the product and its operating environment which could pose a safety hazard. Always observe standard safety precautions during installation, operation and maintenance of this product.
Declaration of Conformity Manufacturer’s Name: RAD Data Communications Ltd. Manufacturer’s Address: 24 Raoul Wallenberg St. Tel Aviv 69719 Israel declares that the product: Product Name: ASM-10/8 .
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Installing ASM-10/8 1 Quick Start Guide Installation of ASM-10/8 should be carried out only by an experienced technician. If you are familiar with ASM-10/8, use this quick start guide to set it up for operation. Perform the following steps for both the local and the remote units : QS .
Quick Start Guide ASM-10/8 Installation and Operation Manual 2 Installing ASM-10/8 Jumper Possible Settings Default Setting RPF ON OFF ON PIN 18 EN DIS EN PIN 21 EN DIS EN CHAS GND CONN DIS CONN RCV IMPD 150 300 600 HIGH 150 CTS-DLY 0 msec 8 msec 64 msec 8 msec Data Rate 0 – 19.
ASM-10/8 Installation and Operation Manual Quick Start Guide Operating ASM-10/8 3 Connecting the Interfaces Connecting the Line ➤ ➤ ➤ ➤ To connect the line: 1. Connect the transmit pair to the terminals marked XMT. 2. Connect the receive pair to the terminals marked RCV.
Quick Start Guide ASM-10/8 Installation and Operation Manual 4 Operating ASM-10/8.
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09/10/00 16:26 Overview 1-1 Chapter 1 Introduction This chapter describes the basic physical and functional features of the ASM-10/8 short-range modem, as well as some typical applications. It discusses the following topics: • An overview of the modem • Physical description • Functional description • Technical specifications.
Chapter 1. Introduction ASM-10/8 Installation and Operation Manual 1-2 Overview 09/10/00 16:26 Applications The following diagrams illustrate the ASM-10/8 in a variety of configurations: • Point-to-point applications • Multipoint applications • Tail-end for DDS service applications • Star applications.
ASM-10/8 Installation and Operation Manual Chapter 1. Introduction 09/10/00 16:26 Overview 1-3 ASM-10/8 RCV CLK V .54 D L Y-OFF EXT CL K V .54 D L Y-ON EXT CL K V .
Chapter 1. Introduction ASM-10/8 Installation and Operation Manual 1-4 Overview 09/10/00 16:26 ASM-10/8 communicates over lines in synchronous mode only. When set to the asynchronous mode, ASM-10/8 performs an asynchronous to synchronous conversion in compliance with ITU V.
ASM-10/8 Installation and Operation Manual Chapter 1. Introduction 09/10/00 16:26 Physical Description 1-5 1.2 Physical Description ASM-10/8 is available as a standalone desktop unit or as a card for the ASM-MN-214 hub. Figure 1-5 shows the 3D view of the ASM-10/8 standalone unit.
Chapter 1. Introduction ASM-10/8 Installation and Operation Manual 1-6 Functional Description 09/10/00 16:26 1.3 Functional Description General This section contains functional descriptions of the circuit blocks of ASM-10/8, primarily those circuits which are required for setting the desired modem configuration (see Figure 1-6 ).
ASM-10/8 Installation and Operation Manual Chapter 1. Introduction 09/10/00 16:26 Functional Description 1-7 Receiver The receiver comprises several circuits, as shown in the block diagram, Figure 1-6 . • The receive filter removes all the out-of-band frequencies.
Chapter 1. Introduction ASM-10/8 Installation and Operation Manual 1-8 Functional Description 09/10/00 16:26 ASM-10/8 Block Diagram Figure 1-6 shows the ASM-10/8 internal circuitry.
ASM-10/8 Installation and Operation Manual Chapter 1. Introduction 09/10/00 16:26 Technical Specifications 1-9 1.4 Technical Specifications Transmission Line T yp e Unloaded twisted p air 19 to 26 AWG.
Chapter 1. Introduction ASM-10/8 Installation and Operation Manual 1-10 Technical Specifications 09/10/00 16:26 Physical ASM-10/8/SA Modem Hei g ht 43 mm / 1.
09/10/00 16:26 Package Contents 2-1 Chapter 2 Installation and Setup This chapter provides the following information for the ASM-10/8 standalone model: • Site requirements and prerequisites • Package contents • Instructions for mechanical installation • Instructions for electrical installation.
Chapter 2. Installation and Setup ASM-10/8 Installation and Operation Manual 2-2 Installation and Setup 09/10/00 16:26 2.3 Installation and Setup ASM-10/8 is a standalone device intended for tabletop or bench installation. It is delivered completely assembled.
ASM-10/8 Installation and Operation Manual Chapter 2. Installation and Setup 09/10/00 16:26 Installation and Setup 2-3 Opening the ASM-10/8 Case To reach the internal jumpers and switches of ASM-10/8, it is necessary to open its case. ➤ ➤ ➤ ➤ To open the ASM-10/8 case: 1.
Chapter 2. Installation and Setup ASM-10/8 Installation and Operation Manual 2-4 Installation and Setup 09/10/00 16:26 Table 2-1 ASM-10/8 Internal Jumpers and Switches Item Jumper Description Values D.
ASM-10/8 Installation and Operation Manual Chapter 2. Installation and Setup 09/10/00 16:26 Installation and Setup 2-5 Table 2-1 ASM-10/8 Internal Jumpers and Switches (Cont.
Chapter 2. Installation and Setup ASM-10/8 Installation and Operation Manual 2-6 Installation and Setup 09/10/00 16:26 Table 2-1 ASM-10/8 Internal Jumpers and Switches (Cont.) Item Jumper Description Values Default Setting 15 DIP Switch The DIP switch consists of four sections.
ASM-10/8 Installation and Operation Manual Chapter 2. Installation and Setup 09/10/00 16:26 Installation and Setup 2-7 Table 2-3 AGC and CTS Delay Settings for Long-Range Applications Range Rate AGC Setting CTS Delay Setting Long or uneven distances between master and slave modems ON (master and slave) 0 msec (master) Above 9.
Chapter 2. Installation and Setup ASM-10/8 Installation and Operation Manual 2-8 Installation and Setup 09/10/00 16:26 ➤ ➤ ➤ ➤ To connect the line: 1. Connect the ground wire to the terminal designated GND (optional). 2. Connect the transmit pair to the terminals marked XMT.
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デバイスRAD Data comm ASM-10/8の購入後に(又は購入する前であっても)重要なポイントは、説明書をよく読むことです。その単純な理由はいくつかあります:
RAD Data comm ASM-10/8をまだ購入していないなら、この製品の基本情報を理解する良い機会です。まずは上にある説明書の最初のページをご覧ください。そこにはRAD Data comm ASM-10/8の技術情報の概要が記載されているはずです。デバイスがあなたのニーズを満たすかどうかは、ここで確認しましょう。RAD Data comm ASM-10/8の取扱説明書の次のページをよく読むことにより、製品の全機能やその取り扱いに関する情報を知ることができます。RAD Data comm ASM-10/8で得られた情報は、きっとあなたの購入の決断を手助けしてくれることでしょう。
RAD Data comm ASM-10/8を既にお持ちだが、まだ読んでいない場合は、上記の理由によりそれを行うべきです。そうすることにより機能を適切に使用しているか、又はRAD Data comm ASM-10/8の不適切な取り扱いによりその寿命を短くする危険を犯していないかどうかを知ることができます。
ですが、ユーザガイドが果たす重要な役割の一つは、RAD Data comm ASM-10/8に関する問題の解決を支援することです。そこにはほとんどの場合、トラブルシューティング、すなわちRAD Data comm ASM-10/8デバイスで最もよく起こりうる故障・不良とそれらの対処法についてのアドバイスを見つけることができるはずです。たとえ問題を解決できなかった場合でも、説明書にはカスタマー・サービスセンター又は最寄りのサービスセンターへの問い合わせ先等、次の対処法についての指示があるはずです。