Ross ASI-310 User manual

ASI-310 User Guide

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ASI-310 · User Guide
• Ross Part Number: 8200DR-310-05
• Release Date: June 5, 2020.
The information contained in this Guide is subject to change without notice or obligation.
Copyright
©2020 Ross Video Limited, Ross®, and any related marks are trademarks or registered trademarks of Ross Video
Limited. All other trademarks are the property of their respective companies. PATENTS ISSUED and PENDING.
All rights reserved. No part of this publication may be reproduced, stored in a retrieval system, or transmitted in any
form or by any means, mechanical, photocopying, recording or otherwise, without the prior written permission of
Ross Video. While every precaution has been taken in the preparation of this document, Ross Video assumes no
responsibility for errors or omissions. Neither is any liability assumed for damages resulting from the use of the
information contained herein.
Patents
Patent numbers US 7,034,886; US 7,508,455; US 7,602,446; US 7,802,802 B2; US 7,834,886; US 7,914,332; US
8,307,284; US 8,407,374 B2; US 8,499,019 B2; US 8,519,949 B2; US 8,743,292 B2; GB 2,419,119 B; GB
2,447,380 B; and other patents pending.
Notice
The material in this manual is furnished for informational use only. It is subject to change without notice and should
not be construed as commitment by Ross Video Limited. Ross Video Limited assumes no responsibility or liability
for errors or inaccuracies that may appear in this manual.
Safety Notices
Refer to the “Important Regulatory and Safety Notices” document that accompanied your product.
Statement of Compliance
This product has been determined to be compliant with the applicable standards, regulations, and directives for the
countries where the product is marketed.
Compliance documentation, such as certification or Declaration of Compliance for the product is available upon
request by contacting tech[email protected]. Please include the product; model number identifiers and serial
number and country that compliance information is needed in request.
EMC Notices
US FCC Part 15
This equipment has been tested and found to comply with the limits for a class A Digital device, pursuant to part 15
of the FCC Rules.
These limits are designed to provide reasonable protection against harmful interference when the equipment is
operated in a Commercial environment. This equipment generates, uses, and can radiate radio frequency energy
and, if not installed and used in accordance with the instruction manual, may cause harmful interference to radio

communications. Operation of this equipment in a residential area is likely to cause harmful interference in which
case the user will be required to correct the interference at his own expense.
Canada
This Class “A” digital apparatus complies with Canadian ICES-003 and part 15 of the FCC Rules.
Cet appareil numerique de la classe “A” est conforme a la norme NMB-003 du Canada.
European Union
This equipment is in compliance with the essential requirements and other relevant provisions established under
regulation (EC) No 765/2008 and Decision No 768/2008/EC referred to as the “New Legislative Framework”.
Australia/New Zealand
This equipment is in compliance with the provisions established under the Radiocommunications Act 1992 and
Radiocommunications Labeling (Electromagnetic Compatibility) Notice 2008.
Korea
This equipment is in compliance with the provisions established under the Radio Waves Act.
Class A equipment (Broadcasting and communications service for business use)
This device is a business-use (Class A) EMC-compliant device. The seller and user are advised to be aware of this
fact. This device is intended for use in areas outside home.
International
This equipment has been tested under the requirements of CISPR 22:2008 or CISPR 32:2015 and found to comply
with the limits for a Class A Digital device.
Maintenance/User Serviceable Parts
Routine maintenance to this openGear product is not required. This product contains no user serviceable parts. If
the module does not appear to be working properly, please contact Technical Support using the numbers listed
under the “Contact Us” section of this manual. All openGear products are covered by a generous 5-year warranty
Notice — Changes or modifications to this equipment not expressly approved by Ross Video Ltd.
could void the user’s authority to operate this equipment.
Warning — This equipment is compliant with Class A of CISPR 32. In a residential environment this
equipment may cause radio interference.
Notice — This is a Class A product. In domestic environments, this product may cause radio
interference, in which case the user may have to take adequate measures.
Type of Equipment User’s Guide
A
(߶הࡈ ؏ܞݦ࢕ࢢ)
Class A Equipment
(Industrial Broadcasting &
Communication Equipment)
ࢇ Е ߶הࡈ(A)ࢷ࢕ળࢶଢԻ۰ શ
֐࢕ ӖЕ یࡈ࢕Е ࢇ ࢺࡶ ࣯ࢂଜݤ ؂Ԃ
ֲ,ɼࢽ࠹ࢂ ࠇ߾۰ یࡈଜЕ ʨࡶ ּࢶࡳԻ
ଢТЬ.
This equipment is Industrial (Class A)
electromagnetic wave suitability equipment and
seller or user should take notice of it, and this
equipment is to be used in the places except for home.

and will be repaired without charge for materials or labor within this period. See the “Warranty and Repair
Policy” section in this manual for details.
Environmental Information
The equipment may contain hazardous substances that could impact health and the environment.
To avoid the potential release of those substances into the environment and to diminish the need for the extraction
of natural resources, Ross Video encourages you to use the appropriate take-back systems. These systems will reuse
or recycle most of the materials from your end-of-life equipment in an environmentally friendly and health
conscious manner.
The crossed-out wheeled bin symbol invites you to use these systems.
If you need more information on the collection, reuse, and recycling systems, please contact your local or regional
waste administration. You can also contact Ross Video for more information on the environmental performances of
our products.
Company Address
Ross Video Limited Ross Video Incorporated
8 John Street P.O. Box 880
Iroquois, Ontario, K0E 1K0 Ogdensburg, New York
Canada USA 13669-0880
General Business Office: (+1) 613 • 652 • 4886
Fax: (+1) 613 • 652 • 4425
Technical Support: (+1) 613 • 652 • 4886
After Hours Emergency: (+1) 613 • 349 • 0006
E-mail (Technical Support): [e-mail]
E-mail (General Information): [e-mail]
Website: http://www.rossvideo.com

ASI-310 User Guide (v5.0) Contents • i
Contents
Introduction 9
Related Publications ................................................................................................................................................. 9
Documentation Conventions ....................................................................................................................................9
Interface Elements .................................................................................................................................................9
User Entered Text .................................................................................................................................................9
Referenced Guides ................................................................................................................................................ 9
Menu Sequences ....................................................................................................................................................9
Important Instructions .........................................................................................................................................10
Contacting Technical Support ................................................................................................................................10
Before You Begin 11
Overview ................................................................................................................................................................11
Features ...............................................................................................................................................................11
Functional Block Diagram ..................................................................................................................................... 12
User Interfaces .......................................................................................................................................................12
DashBoard Control System .................................................................................................................................12
SNMP Monitoring and Control ...........................................................................................................................12
Hardware Overview 13
Overview ................................................................................................................................................................13
Main PCB Overview ..............................................................................................................................................13
Control and Monitoring .........................................................................................................................................13
Status and Selection LEDs on the ASI-310 ........................................................................................................14
Supported Rear Modules ........................................................................................................................................15
MDL-R10 Rear Module ...................................................................................................................................... 15
MDL-R20 Rear Module ...................................................................................................................................... 16
Connections Overview ...........................................................................................................................................16
310 In — BNC 1 .................................................................................................................................................16
ASI In — BNC 4 or BNC 5 ................................................................................................................................16
310 Out — BNC 3 ..............................................................................................................................................16
310 Monitor — BNC 2 .......................................................................................................................................16
BNC 4 (MDL-R10 only) .....................................................................................................................................16
ASI Out — BNC 5 or BNC 6 .............................................................................................................................17
GPI/O Outputs .....................................................................................................................................................17
Physical Installation 19
Before You Begin ..................................................................................................................................................19
Static Discharge ..................................................................................................................................................19
Unpacking ...........................................................................................................................................................19
Quick Start .............................................................................................................................................................19
Installing the ASI-310 ............................................................................................................................................20
Rear Modules ......................................................................................................................................................20
Installing a Rear Module .....................................................................................................................................20
Installing the ASI-310 in an openGear Frame Slot ............................................................................................21
Configuration 23
ASI-to-310 Converter Settings .............................................................................................................................. 23
310-to-ASI Converter Settings ..............................................................................................................................23
GPI/O Settings .......................................................................................................................................................24
String Settings ........................................................................................................................................................24
Alarm Settings .......................................................................................................................................................24
Monitoring .............................................................................................................................................................25
Product Tab .........................................................................................................................................................25

ii • Contents ASI-310 User Guide (v5.0)
Alarms Status Tab ...............................................................................................................................................25
GPIO Status Tab ..................................................................................................................................................26
Alarm Counters Tab ............................................................................................................................................26
Resetting the Alarm Counters ................................................................................................................................26
Loading the Factory Defaults .................................................................................................................................26
Upgrading the Software 27
Technical Specifications 29
Service Information 31
Troubleshooting Checklist .....................................................................................................................................31
Warranty and Repair Policy ...................................................................................................................................31
Glossary 33

ASI-310 User Guide (v5.0) Introduction • 9
Introduction
This guide provides an overview of the ASI-310 ASI to SMPTE 310 and SMPTE 310 to ASI Converter. The
following chapters are included:
•“Introduction” summarizes the guide and provides important terms, and conventions.
•“Before You Begin” provides general information to keep in mind before installing and configuring your
ASI-310.
•“Hardware Overview” provides an overview of the ASI-310 hardware components.
•“Physical Installation” provides instructions for the physical installation of the ASI-310 card and its rear
module into an openGear frame.
•“Configuration” explains how to use the options in DashBoard to set up the ASI-310.
•“Upgrading the Software” provides instructions for upgrading the ASI-310 software via DashBoard.
•“Technical Specifications” provides the technical specification information for the ASI-310.
•“Service Information” provides information on the warranty and repair policy for your ASI-310.
•“Glossary” provides a list of terms used throughout this guide.
Related Publications
It is recommended to consult the following Ross documentation before installing and configuring your ASI-310:
•DashBoard User Guide, Ross Part Number: 8351DR-004
•MFC-OG3-N and MFC-8322-S User Guide, Ross Part Number: 8322DR-004
•OGX-FR Series Quick Start Guide, Ross Part Number: 8322DR-202
•OGX-FR Series User Guide, Ross Part Number: 8322DR-204
Documentation Conventions
Special text formats are used in this guide to identify parts of the user interface, text that a user must enter, or a
sequence of menus and sub-menus that must be followed to reach a particular command.
Interface Elements
Bold text is used to identify a user interface element such as a dialog box, menu item, or button. For example:
In the Network tab, click Apply.
User Entered Text
Courier text is used to identify text that a user must enter. For example:
In the Language box, enter English.
Referenced Guides
Text set in bold and italic represent the titles of referenced guides, manuals, or documents. For example:
For more information, refer to the DashBoard User Guide.
Menu Sequences
Menu arrows are used in procedures to identify a sequence of menu items that you must follow. For example, if a
step reads “File > Save As,” you would click the File menu and then click Save As.

10 • Introduction ASI-310 User Guide (v5.0)
Important Instructions
Star icons are used to identify important instructions or features. For example:
Contact your IT department before connecting to your facility network to ensure that there are no conflicts. They
will provide you with an appropriate value for the IP Address, Subnet Mask, and Gateway for your device.
Contacting Technical Support
At Ross Video, we take pride in the quality of our products, but if problems occur, help is as close as the nearest
telephone.
Our 24-hour Hot Line service ensures you have access to technical expertise around the clock. After-sales service
and technical support is provided directly by Ross Video personnel. During business hours (Eastern Time),
technical support personnel are available by telephone. After hours and on weekends, a direct emergency technical
support phone line is available. If the technical support person who is on call does not answer this line immediately,
a voice message can be left and the call will be returned shortly. This team of highly trained staff is available to
react to any problem and to do whatever is necessary to ensure customer satisfaction.
•Technical Support: ([phone]
•After Hours Emergency: ([phone]
•E-mail: [email protected]
•Website: http://www.rossvideo.com

ASI-310 User Guide (v5.0) Before You Begin • 11
Before You Begin
The ASI-310 accepts a DVB-ASI input containing an MPEG 2 Transport Stream, and produces a SMPTE 310M
Transport Stream output at one of two frequencies: 19.392659 or 38.785317Mbps. It also simultaneously accepts a
310M Transport Stream at either of the standard frequencies and produces a DVB-ASI signal.
Overview
The ASI-310 provides a number of innovative tools to simplify your work-flow. For example:
• It allows user setup of the 310M input and output rates to either of the two available frequencies.
• It has an accurate on-board temperature-compensated crystal oscillator that generates a free-running output
frequency which meets the specified tolerance of ± 2.8ppm.
• For applications requiring even tighter frequency tolerance, or to ensure frequency coherence with house sync,
the user can provide a 310 input and set the ASI-310 to lock its output bit rate to it.
• The ASI-310 accepts a Transport Stream having a rate much higher or lower than the selected output 310 rate,
provided that the net input rate (input rate not including null packets) is less than or equal to the selected 310 rate.
If the average input rate is too low, the ASI-310 adds null packets as needed to maintain the output rate; if the
input rate is too high, it deletes null packets as needed.
• The ASI-310 provides selectable PCR re-stamping to correct timing errors caused by the insertion or deletion of
null packets to achieve the desired 310M output bit rate.
• The included 310-to-ASI converter allows independent simultaneous conversions in both directions.
• The combination of a second 310M output and the 310-to-ASI converter allows in-service monitoring of the
310M output with ASI-based equipment such as the Ross Video TSM-100.
• Error conditions such as loss of input, or a net input rate exceeding the output rate, are reported through the GUI
and can be assigned to GPI/O outputs for connection to an external alarm or monitoring system.
• The ASI-310 tolerates any single occurrence of an invalid sync character before declaring loss of sync. Upon loss
of sync, caused for example by asynchronous switching of ASI signals, it recovers sync rapidly.
Features
The following features make the ASI-310 the solution of choice for converting MPEG Transport Streams in
DVB-ASI format to SMPTE 310M as commonly used in ATSC systems:
• ASI input and two 310 outputs on 75ohm BNC jacks located on the rear module.
• 310M input and ASI output on 75ohm BNC jacks located on the rear module
• Independently selectable 310M input and output rates: 19.392659 or 38.785317Mbps
• Selectable clock source: on-board temperature-compensated crystal oscillator or 310M input
• Rate conversion and PCR re-stamping
• Cards are hot-pluggable for ease of configuration and maintenance.
• Compatible with the openGear frame’s SNMP option, allowing monitoring with third-party SNMP software
systems
• Fits openGear frames

12 • Before You Begin ASI-310 User Guide (v5.0)
Functional Block Diagram
This section provides a functional block diagram that outlines the work-flow of the ASI-310.
Figure 1.1 Simplified Block Diagram — ASI-310
User Interfaces
The ASI-310 includes the following user interfaces:
DashBoard Control System
DashBoard enables you to monitor and control openGear frames and cards from a computer. DashBoard
communicates with other cards in the frame through the Network Controller Card. The DashBoard software and
manual are available for download from our website.
For More Information on...
• the ASI-310 menus in DashBoard, refer to the chapter “Configuration” on page 23.
• using DashBoard, refer to the DashBoard User Guide available from our website.
SNMP Monitoring and Control
The Network Controller Card in the openGear frame provides optional support for remote monitoring of your frame
and the using Simple Network Management Protocol (SNMP), which is compatible with many third-party
monitoring and control tools.
For More Information on...
• the SNMP controls on this card, refer to your ASI-310 Management Information Base (MIB) file.
• SNMP Monitoring and Control, refer to the MFC-OG3-N and MFC-8322-S User Guide.
ASI IN EQUALIZE/
DESERIALIZE SERIALIZE
RE-STAMP
PCR
CONVERT
ASI-310
310 OUT
310 MON OUT
SERIALIZE ASI OUTMUX
TC/VCXO
PLL
310 IN CONVERT
310-ASI
GPI/Os
CPU

ASI-310 User Guide (v5.0) Hardware Overview • 13
Hardware Overview
This chapter presents information on the ASI-310 hardware components and features.
Overview
The ASI-310 is an openGear modular system composed of two sub-systems.
• a main PCB which connects to a rear module and the openGear frame midplane
• a rear module that provides physical connectors
Main PCB Overview
The main PCB is a typical openGear card. An ejector on one end secures the module to the slot inside the openGear
frame, and the other end inserts into a connector on the back of the rear module. This section provides a general
overview of the ASI-310 card-edge components.
Figure 1.1 ASI-310 — Reset Button
Reset Button (SW3)
This button is used for rebooting the card.
Control and Monitoring
This section summarizes the LEDs on the ASI-310 card-edge. Refer to Figure 1.2 for the location of the LEDs.
Reset Button

14 • Hardware Overview ASI-310 User Guide (v5.0)
Figure 1.2 ASI-310 Card-edge Controls
Status and Selection LEDs on the ASI-310
The front-edge of the ASI-310 has LED indicators for alarm, and communication activity. Basic LED displays and
descriptions are provided in Table 1.1 .
Table 1.1 LEDs on the ASI-310
LED Color Display and Description
POWER
(DS1)
Green When lit green, this LED indicates that the card is running with a
valid input.
Flashing
Green
When flashing green, this LED indicates that the bootloader is
waiting for a software upload.
Orange When lit orange, this LED indicates that an error in the signal or
configuration is occurring.
Red When lit red, this LED indicates that the card is not operational. This
will occur if, for example there is no video input. It also lights red
when the OSD is enabled.
Off When unlit, this LED indicates there is no power.
DS2 This LED is not implemented.
DS3 This LED is not implemented.
DS4 This LED is not implemented.
ASI IN (DS5) Green When lit green, this LED indicates the ASI input is present and valid.
Red When red or flashing red, this LED indicates that no valid input is
present. This typically means that the input cable is disconnected.
ASI OUT
(DS6)
Green When lit green, this LED indicates that the ASI output has a valid
input.
Red When lit red, this LED indicates a hardware fault on the card.
POWER LED (DS1)
DS2 LED
DS3 LED
DS4 LED
ASI IN LED (DS5)
ASI OUT LED (DS6)
UNKNOWN REAR MODULE LED (DS7)
VIDEO ERROR LED (DS8)
DS9 LED
ASI IN LED (DS10)
310 IN LED (DS11)
ASI OVERFLOW LED (DS12)
Reset Button (SW3)

ASI-310 User Guide (v5.0) Hardware Overview • 15
Supported Rear Modules
This section provides cabling diagrams for the rear modules. The type of rear module depends on the frame the card
is installed in.
MDL-R10 Rear Module
This rear module is required when installing the ASI-310 in the DFR-8310 series frames. Each MDL-R10 Full
Rear Module accommodates one card and uses two slots. Each MDL-R10 provides a SMPTE 310M input, an ASI
input, a SMPTE 310M monitoring output, one SMPTE 310M output, and an ASI output. (Figure 1.3)
The ASI-310 is not compatible with the DFR-8310-BNC frames.
Figure 1.3 Cabling for the MDL-R10 Rear Module
Unknown
Rear Module
(DS7)
Green When lit green, this LED indicates the rear module is supported by
the card.
Red When lit red, this LED indicates that the rear module connected to
the ASI-310 is not suitable for use with the ASI-310. Operation will
not be correct.
Video Error
(DS8)
Green When lit green, this LED indicates the video is supported by the card.
Red When lit red, this LED indicates that the signal connected to the
video input is a known type, but is not ASI; for example, it could be
SDI or HD-SDI. Operation will not be correct.
DS9 This LED is redundant with DS2.
ASI IN (DS10) This LED is redundant with DS5.
310 IN (DS11) Green When lit green, this LED indicates that there is a valid 310 input.
Red When lit red, this LED indicates that there is no 310 input.
ASI
OVERFLOW
(DS12)
Green When lit green, this LED indicates that the ASI input throughput is
suitable for conversion 310.
Red When lit red, this LED indicates insufficient 310 bandwidth to carry
contents of ASI signal.
Table 1.1 LEDs on the ASI-310
LED Color Display and Description
56
310 In
ASI In ASI Out
3
310 Out GPIOs
1
310 MON
Out
2
4
N/C

16 • Hardware Overview ASI-310 User Guide (v5.0)
MDL-R20 Rear Module
The MDL-R20 Rear Module is required when installing the ASI-310 in the DFR-8321 series frame, OG3-FR series
frames, and OGX-FR series frames. Each MDL-R20 Full Rear Module accommodates one card and uses two slots.
Each MDL-R20 provides a SMPTE 310M input, an ASI input, a SMPTE 310M monitoring output, one SMPTE
310M output, and an ASI output. (Figure 1.4)
Figure 1.4 Cabling for the MDL-R20 Rear Module
Connections Overview
This section briefly outlines the types of connections available on the rear modules.
310 In — BNC 1
BNC 1 accepts a SMPTE 310M Transport Stream input which can be converted to ASI and/or used as a frequency
reference for the 310 output. The input signal is internally terminated in 75ohms when the ASI-310 is installed.
When the ASI-310 is removed from the rear module, this input is terminated in the equipment connected to the 310
Out BNC.
ASI In — BNC 4 or BNC 5
BNC 4 (BNC 5 on the MDL-R10) accepts an ASI Transport Stream input for conversion to SMPTE 310M. The
input signal is internally terminated in 75ohms when the ASI-310 is installed and unterminated otherwise.
310 Out — BNC 3
BNC 3 carries the SMPTE 310M output produced by conversion of the ASI input. When the ASI-310 is removed
from its slot, the rear module bypasses BNC 1 to BNC 3 directly.
310 Monitor — BNC 2
BNC 2 carries an inverted copy of the 310 output. When the ASI-310 card is removed from its slot, there is no
output from this BNC.
BNC 4 (MDL-R10 only)
This output is not implemented. Do not move it from its default position.
310 In
ASI In
310 MON Out
ASI Out
310 Out
GPIOs
45
3
12

ASI-310 User Guide (v5.0) Hardware Overview • 17
ASI Out — BNC 5 or BNC 6
BNC 5 on the MDL-R20 (BNC 6 on the MDL-R10) is the output of the 310-to-ASI converter.
GPI/O Outputs
The GPI/O outputs are provided on a nine-pin connector with eight logic outputs (3.3V) and one ground
connection. (Ta ble 1.2) These GPI/O outputs carry the ASI-310’s GPI/O outputs that can be used to control
external equipment. Note that the GPI/O outputs are logic signals: the high level is 3.3V and the low level is 0V.
Each output is suitable for driving a logic circuit or LED through a short cable. If you need to drive high-current or
high-voltage loads, or loads that are referenced to a different ground that the ASI-310 card, use an external relay
circuit between the GPI/O pin(s) and the load.
Refer to Figure 1.5 for pinouts on the MDL-R10 and Figure 1.6 for pinouts on the MDL-R20.
Table 1.2 GPI/O Output Pins
Pin Function
1GPI/O1
2GPI/O2
3GPI/O3
4GPI/O4
5GPI/O5
6GPI/O6
7GPI/O7
8GPI/O8
9Ground
Figure 1.5 GPI/O Pinouts for the MDL-R10 Figure 1.6 GPI Pinouts for the MDL-R20
6
7
8
G
5
4
3
2
1
4
3
2
1
5
6
7
8
G

18 • Hardware Overview ASI-310 User Guide (v5.0)

ASI-310 User Guide (v5.0) Physical Installation • 19
Physical Installation
This chapter provides instructions for installing the ASI-310 into the openGear frame.
Before You Begin
Before proceeding with the instructions in this chapter, ensure that your openGear frame is properly installed
according to the instructions in its manual.
Static Discharge
Throughout this chapter, please heed the following cautionary note:
Unpacking
Unpack each ASI-310 you received from the shipping container and ensure that all items are included. If any items
are missing or damaged, contact your sales representative or Ross Video directly.
Quick Start
Assuming you have an openGear frame, an ASI-310 card and a suitable rear module, the following steps will get
you started with ASI-to-310 conversion:
1. Connect the frame to your LAN. Refer to the OGX-FR Series User Guide and the MFC-OG3-N and
MFC-8322-S User Guide for details.
2. Install DashBoard on a computer connected to the LAN. The DashBoard Control System software and user
manual is also available for download from the Ross Video website.
3. Install the rear module in the frame, as described in the section ““Installing a Rear Module” on page 20.
4. Install the ASI-310 into the rear module, as described in the section “Installing the ASI-310 in an openGear
Frame Slot” on page 21
5. Connect an ASI signal to the ASI IN BNC on the rear module as described in the section “Connections
Overview” on page 16.
6. Connect the 310 Out BNC to an appropriate analyzer or other downstream equipment.
7. Power on the frame.
8. Launch DashBoard on your computer. It should automatically find your frame within a minute or two.
9. Click the “+” next to the frame name to show the cards in the frame.
10. Double-click the ASI-310 node to display a Device Editor tab in the DashBoard client.
11. Select the Settings tab.
12. Select the 310 bit rate and sync method. The output should now be a valid 310M signal and the card status in
DashBoard should be green, and display “OK”.
13. If desired, connect cables to the 310 IN and ASI OUT jacks.
14. In DashBoard, set the 310 Input rate and ASI output mode as needed.
ESD Susceptibility — Static discharge can cause serious damage to sensitive semiconductor
devices. Avoid handling circuit boards in high static environments such as carpeted areas and when
synthetic fiber clothing is worn. Always exercise proper grounding precautions when working on circuit
boards and related equipment.

20 • Physical Installation ASI-310 User Guide (v5.0)
15. If desired, connect wires from the GPI/O jacks on the rear panel to your monitoring equipment, as described in
the section “Connections Overview” on page 16.
Installing the ASI-310
This section outlines how to install a rear module and card in a openGear frame. Refer to the section “Connections
Overview” on page 16 for cabling details.
Rear Modules
When installing the ASI-310:
•DFR-8310 series frames — The MDL-R10 Full Rear Module is required. The ASI-310 is not compatible with
the DFR-8310-BNC frames.
•DFR-8321 series frame and OG3-FR series frames — The MDL-R20 Full Rear Module is required.
Installing a Rear Module
If the Rear Module is installed, proceed to the section “Installing the ASI-310 in an openGear Frame Slot” on
page 21.
To install a rear module in your openGear frame
1. Locate the card frame slots on the rear of the frame.
2. Remove the Blank Plate from the slot you have chosen for the ASI-310 installation.
3. Install the bottom of the Rear Module in the Module Seating Slot at the base of the frame’s back plane.
4. Align the top hole of the Rear Module with the screw on the top-edge of the frame back plane.
5. Using a Phillips screwdriver and the supplied screw, fasten the Rear Module to the back plane of the frame. Do
not over tighten.
6. Ensure proper frame cooling and ventilation by having all rear frame slots covered with Rear Modules or Blank
Plates.
Screw Hole
Module Seating Slots