Manuale d’uso / di manutenzione del prodotto ASM-10/8 del fabbricante RAD Data comm
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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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Un punto importante, dopo l’acquisto del dispositivo (o anche prima di acquisto) è quello di leggere il manuale. Dobbiamo farlo per diversi motivi semplici:
Se non hai ancora comprato il RAD Data comm ASM-10/8 è un buon momento per familiarizzare con i dati di base del prodotto. Prime consultare le pagine iniziali del manuale d’uso, che si trova al di sopra. Dovresti trovare lì i dati tecnici più importanti del RAD Data comm ASM-10/8 - in questo modo è possibile verificare se l’apparecchio soddisfa le tue esigenze. Esplorando le pagine segenti del manuali d’uso RAD Data comm ASM-10/8 imparerai tutte le caratteristiche del prodotto e le informazioni sul suo funzionamento. Le informazioni sul RAD Data comm ASM-10/8 ti aiuteranno sicuramente a prendere una decisione relativa all’acquisto.
In una situazione in cui hai già il RAD Data comm ASM-10/8, ma non hai ancora letto il manuale d’uso, dovresti farlo per le ragioni sopra descritte. Saprai quindi se hai correttamente usato le funzioni disponibili, e se hai commesso errori che possono ridurre la durata di vita del RAD Data comm ASM-10/8.
Tuttavia, uno dei ruoli più importanti per l’utente svolti dal manuale d’uso è quello di aiutare a risolvere i problemi con il RAD Data comm ASM-10/8. Quasi sempre, ci troverai Troubleshooting, cioè i guasti più frequenti e malfunzionamenti del dispositivo RAD Data comm ASM-10/8 insieme con le istruzioni su come risolverli. Anche se non si riesci a risolvere il problema, il manuale d’uso ti mostrerà il percorso di ulteriori procedimenti – il contatto con il centro servizio clienti o il servizio più vicino.
