Do you have a question about the DOCSIS SFD and is the answer not in the manual?
Questions and answers
Summary of Contents for Calian DOCSIS SFD
Page 1
Subject to change - Data without tolerance limits is not binding. Trade names are trademarks of the owners. The following abbreviations are used throughout this manual: Calian DOCSIS Signal Generator is abbreviated as SFD. 18 Innovation Boulevard, Saskatoon, Saskatchewan, Canada, S7N 3R1 Tel: 306.931.3425, Fax: 306.933.1486...
Page 2
This is to certify that: Rohde & Schwarz 2118.7400.02 DOCSIS Signal Generator (SFD) Calian DOCSIS Signal Generator (SFD) complies with the provisions of the Directive of the Council of the European Union on the approximation of laws of the Member States: Relating to electrical equipment for use within defined voltage limits (2006/95/EC) ●...
Page 3
This is to certify that: Rohde & Schwarz 2118.7400.02 DOCSIS Signal Generator (SFD) Calian DOCSIS Signal Generator (SFD) complies with the provisions of the Directive of the Council of the European Union on the approximation of laws of the Member States Relating to the restriction of the use of certain hazardous substances in electrical ●...
Protective Measures against Electrostatic Discharge ..12 4.3.4.3 EMC Safety Precautions ............12 4.3.5 Connecting the Instrument to AC Power ..........13 4.3.6 AC Power Fuses ..................13 4.3.7 Internal Battery ..................13 4.3.8 Instrument Startup .................. 13 Calian, Advanced Technologies (Proprietary)
Page 5
Operating Concept ..................... 21 Operation from a PC using the Web GUI ..............22 6.2.1 Left Pane ....................23 6.2.2 Right Pane ....................25 Figures Page SFD Front Panel ......................... 7 SFD Rear Panel ........................9 Calian, Advanced Technologies (Proprietary)
English language only. Never open the casing of the product. Only service personnel authorized by Calian are allowed to repair the product. If any part of the product is damaged or broken, stop using the product.
Page 7
Before switching on the product, ensure that the voltage and frequency indicated ● on the product match the available power source. If the power adapter does not adjust automatically, set the correct value and check the rating of the fuse. Calian, Advanced Technologies (Proprietary)
Page 8
Do not touch. Risk of skin burns. Risk of fire. Protective conductor terminal Connect this terminal to a grounded external conductor or to protective ground. This connection protects you against electric shock if an electric problem occurs. Calian, Advanced Technologies (Proprietary)
A QR code and link is provided to the Getting Started guide hosted on the Calian website. Getting Started The Getting Started guide is provided in PDF format at the Calian support website. It contains the following information: Chapter 4 ●...
Page 10
Date: August 29, 2024 Page: Chapter 7 ● This chapter describes maintenance required for the instrument. ○ Online Help The online help provides a copy of both the Getting Started and User Manual in PDF format. Calian, Advanced Technologies (Proprietary)
Warning to take actions or avoid actions to ensure the instrument works correctly. Caution CAUTION Caution to take actions or avoid actions to ensure the safety of the operator(s). Notice NOTICE Notice to take actions or avoid actions to ensure the instrument is not damaged. Calian, Advanced Technologies (Proprietary)
DOCSIS 3.0 or DOCSIS 3.1 carrier. Status LED Provides an indication of the instrument status. External Reference Status LED Provides an indication of the external 10 MHz / 10.24 MHz frequency reference status. Calian, Advanced Technologies (Proprietary)
Page 13
Provides an indication that the Downstream RF output is active. Downstream RF Output F-type connector for the Downstream RF output. Upstream LED Provides an indication that the Upstream RF output is active. Upstream RF Output F-type connector for the Upstream RF output. Calian, Advanced Technologies (Proprietary)
See section “AC Power Fuses” and section 6 of the User Manual. Reference In Connector BNC 50 ohm connector input for an external 10 MHz or 10.24 MHz frequency reference. AUX Connector RJ-45 connector for a proprietary auxiliary interface. This connector includes link and activity LEDs. Calian, Advanced Technologies (Proprietary)
Page 15
BNC 50 ohm connector used as an output marker relative to the start of an upstream burst carrier. Network Reset Button Push button that will reset the network configuration to factory by pressing and holding for 3 seconds, then releasing. Calian, Advanced Technologies (Proprietary)
Please note that permitted operating orientation for the SFD is horizontal (NOT tilted by 90° such that the left or right side is pointing upwards). The area next to the unit must remain un- obstructed to provide adequate airflow through the meshed ventilation grid on each side. Calian, Advanced Technologies (Proprietary)
To avoid EMC problems, the cables should have at least 80 dB shielding protection up to 1 GHz. This generally requires the use of cables with double shielding. • When wiring the LAN interface (100/1000 BASE-T), make sure that a suitable cable (e.g. Category 5e) is used. Calian, Advanced Technologies (Proprietary)
Once the instrument has powered up, the unit must boot. During boot up the status LED on the front panel is amber. At completion of boot up the status LED turns green unless a fault has been detected in which case it turns red. Calian, Advanced Technologies (Proprietary)
This means the unit must be returned to the manufacturer for service. 4.3.11 Presets When the user clicks the “Presets” menu item the unit gets set back to factory presets after the user confirms this action in a pop-up window (below). Calian, Advanced Technologies (Proprietary)
More detailed information is provided in section 2 of the User Manual. 4.4.1 Installing the Software • Only software authorized by Calian for use in the instrument may be installed. In case of doubt, please contact Calian service. NOTICE • Changes to the system are only permissible in agreement with Calian.
In networks that assign static IP addresses, the network administrator usually handles this process. The fixed IP address must be entered into the unit using an IP connection and a web browser, see point to point connection below or using a zero-conf address. See below. Calian, Advanced Technologies (Proprietary)
Page 22
To reset the network configuration: 1. Press the “reset” button located at the rear of the SFD unit 2. Hold the button for 3 seconds, then release The unit will now use the factory default network configuration. Calian, Advanced Technologies (Proprietary)
Frequency range in downstream: 47 MHz to 1218 MHz (extendable to 1794 MHz) ● Frequency range in upstream: 5 MHz to 204 MHz ● DOCSIS 3.1, DOCSIS 3.0, J.83/A/B/C and analog TV ● ARB playout bandwidth up to 200 MHz ● Calian, Advanced Technologies (Proprietary)
Ranging Mode, the payload can be provided via the SFP Data Interface. For Initial Ranging Mode and BW REQ Mode, the payload is customizable through the Web GUI. The valid output frequency range for this mode is from 5 MHz to 204 MHz. Calian, Advanced Technologies (Proprietary)
Page 25
The complex signal generation process can be conveniently controlled from a PC or via a web interface. Remote control through SCPI commands enables the generator to be used in automatic test systems. The SFD can be adapted to various application requirements thanks to its software option concept. Calian, Advanced Technologies (Proprietary)
Once connection can be established with the SFD, network settings can be changed via the web GUI. Consult your network administrator if you cannot connect to SFD. The SFD can be operated: From a PC using Web GUI, SCPI or SNMP. ● Calian, Advanced Technologies (Proprietary)
Entering its IP address in the URL field (Refer to section 1.5) ● Entering its zero-conf IP address in the URL field ● The user will see the screenshot below composed of the left and right panes. Calian, Advanced Technologies (Proprietary)
Only one entity is allowed to have control of the SFD at a given time. This means only that entity is allowed to change SFD settings. All entities are allowed to read settings and status at the same time. SFD responds to requests from all entities in a serial fashion to display settings and status. Calian, Advanced Technologies (Proprietary)
Page 29
GUI user with the “Take Control” button. Menu for Right Pane Information The user uses the menu in the left pane to change the information displayed in the right pane. Each menu item selection is discussed in the next section. Calian, Advanced Technologies (Proprietary)
The parameters displayed in each of the right pane windows and related buttons are described in detail in section 2 of the User Manual. Home When the user clicks the “Home” menu item the right pane changes to the screenshot shown below. Calian, Advanced Technologies (Proprietary)
Page 31
When the user clicks the “Downstream” menu item the right pane changes to the screenshot showing the “DOCSIS 3.0” tab shown below. Clicking on the “DOCSIS 3.1” tab on the top changes to the screenshot shown below. Calian, Advanced Technologies (Proprietary)
Page 32
Clicking on the “ARB” tab on the top changes to the screenshot shown below. Upstream When the user clicks the “Upstream” menu item the right pane changes to the “DOCSIS 3.0” ATDMA configuration screenshot shown below. Calian, Advanced Technologies (Proprietary)
Page 33
6325-109 DOCSIS Signal Generator Rev: Getting Started Date: August 29, 2024 Page: Changing the “Modulation Type” from the drop-down menu at the top changes to the SCDMA screenshot shown below. Calian, Advanced Technologies (Proprietary)
Page 34
Clicking on the “DOCSIS 3.1” tab on the top changes to the OFDMA configuration screenshot shown below, where the desired “Burst Type” can be selected from the drop-down menu. Clicking on the “ARB” tab on the top changes to the Upstream ARB screenshot shown below. Calian, Advanced Technologies (Proprietary)
Page 35
When the user clicks the “Impairments” menu item the right pane changes to the screenshot shown below. Timing Settings When the user clicks the “Timing” menu item the right pane changes to the screenshot shown below. Calian, Advanced Technologies (Proprietary)
Page 36
When the user clicks the “Network” menu item the right pane changes to the screenshot shown below. Presets When the user clicks the “Presets” menu item the unit gets set back to factory presets after the user confirms this action in a pop-up window (below). Calian, Advanced Technologies (Proprietary)
Page 37
6325-109 DOCSIS Signal Generator Rev: Getting Started Date: August 29, 2024 Page: User Files When the user clicks the “User Files” menu item the right pane changes to the screenshot shown below. Calian, Advanced Technologies (Proprietary)
Page 38
● User Manual link – clicking this link displays the manual in pdf ● CALIAN-COMMON-MIB.mib link or RS-COMMON-MIB.mib link – clicking this link ● downloads the MIB to the PC “Downloads” directory. From there it can be integrated with an SNMP agent or browser.
Need help?
Do you have a question about the DOCSIS SFD and is the answer not in the manual?
Questions and answers