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EQM 100 / EQM 101 / EQM 102 Edge-QAM  

 

 

Seite 2 (14) 

www.blankom-digital.de

  

Rev. B 

Important Notes! 

 

This manual is for use by qualified personnel only.  Handling this device or system requires special electro-

technical knowledge.  To reduce the risk of electrical shock or damage to the equipment, do not perform any 

servicing other than the installation and operating instructions contained in this manual unless you are quali-
fied to do so. This device operates in the given voltage and frequency range without requiring manual ad-

justment. 

 
Special symbols that might appear on the equipment:  

 

 

 

This symbol indicates that there are dangerous live parts 
within the equipment. Do not touch these live parts, because 

serious injury or death may be the result. 

 

 

 

This symbol indicates that there are components under risk 

from electrostatic discharge. To avoid equipment damages do 

not touch these components or observe the respective han-
dling rules! 

 

 
 

For continued protection against fire, the fuses may only be replaced by identical fuses with the same elec-

trical specifications which are designed for the corresponding fuse positions.  

 
No part of this publication may be reproduced in any form or by any means or used to make any derivative 

work (such as translation, transformation or adaptation) without written permission from BLANKOM Digital 

GmbH.  BLANKOM Digital GmbH reserves the right to revise this publication and to make changes in content 
from time to time without obligation on the part of BLANKOM Digital GmbH to provide notification of such 

revision or change. 

 
BLANKOM Digital GmbH provides this manual without warranty of any kind, either implied or expressed, in-

cluding, but not limited, to the implied warranties of merchantability and fitness for a particular purpose.  

BLANKOM Digital GmbH may improve this manual or make changes in the products described herein at any 

time. 
 

 

© 2008 BLANKOM Digital GmbH 
All rights reserved! 

 

 
 

 

 

Содержание EQM 100

Страница 1: ...00 EQM 101 EQM 102 Edge QAM Rev B 06 08 www blankom digital de EQM 100 EQM 101 EQM 102 Edge QAM Instruction Manual Professional Headend Solutions BLANKOM Digital GmbH TecCenter 31162 Bad Salzdetfurth...

Страница 2: ...do not touch these components or observe the respective han dling rules For continued protection against fire the fuses may only be replaced by identical fuses with the same elec trical specifications...

Страница 3: ...signed for installation in 19 racks In addi tion to the front panel screws an internal module support is required at the rack At least 1 RU space is re quired above the module for heat dissipation in...

Страница 4: ...e selected frequency range that can directly feed an local CATV networks or HFC cluster For the QAM modulation the standard constellations of 32 to 256 QAM are selectable The output frequency is adjus...

Страница 5: ...work connection No network connection IP 3 only EQM100 green off Network connection No network connection Table 1 EQM LED Signaling front view LED Signalisierung rear Description Color Function STATUS...

Страница 6: ...when device is ready Configuration IP Address Although there is only one RJ 45 port each IP interface of the EQM family has two IP addresses One is the IP address for control default 192 168 200 20 t...

Страница 7: ...h a standard PC and a web browser The default IP address for configuration is 192 168 200 20 Please keep in mind that you have to configure e g for the EQM 100 with 3 IP interfaces also three componen...

Страница 8: ...te 8 14 www blankom digital de Rev B Fig 5 Device Settings The Device Settings menu shows parameters that are common for all QAM channels Fig 6 Device Status The Device Status menu gives information a...

Страница 9: ...QAM mode symbol rate center frequency and RF level is valid for a group of 4 QAM channels Although grouped together each channel can be switched off individually Setting Error indicates an Error Code...

Страница 10: ...of the Edge QAM Fig 10 Configuration NIT Processing The NIT menu allows the configuration of the NIT Network Information Table processing If it is necessary to insert a new NIT into the transport stre...

Страница 11: ...standard web browser of a PC default IP address 192 168 200 20 2 Click on Upgrade and select the new upgrade file Important First download software e g Release_081_software web then download firmware...

Страница 12: ...EQM 100 EQM 101 EQM 102 Edge QAM Seite 12 14 www blankom digital de Rev B Fig 12 Download Status During the upgrade information of the download status are displayed for the user...

Страница 13: ...uency Step Size Frequency Deviation Phase Noise Max Output Level Max Output Attenuation Output Level Step Size Level Accuracy Spectrum Flatness Spurious Output Channels Direct Digital Synthesis DDS F...

Страница 14: ...s History Revision Changes Page Author Date Rev A First Release Geilert May 2008 Rev B Minor Changes Dornemann June 2008 Blankom Digital GmbH TecCenter 31162 Bad Salzdetfurth Germany Phone 49 0 5063 2...

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