Promax CABLE RANGER User manual

CABLE RANGER
FIBER-COAXIAL DOCSIS ANALYZER
-0 MI2125 -

September 2017
SAFETY NOTES
Read the user’s manual before using the equipment, mainly "SAFETY RULES"
paragraph.
The symbol on the equipment means "SEE USER’S MANUAL". In this manual
may also appear as a Caution or Warning symbol.
WARNING AND CAUTION statements may appear in this manual to avoid injury
hazard or damage to this product or other property.
USER’S MANUAL ELECTRONIC VERSION
You can access instantly to any chapter by clicking on the title of the chapter in the
table of contents.
Click on the arrow at the top right of the page to return to the table of contents.
USER'S MANUAL VERSION
Version Date Software version
1.1 September 2017 1.6.2
•Please update your equipment to the latest software version available

September 2017
SAFETY RULES
*The safety could not be assured if the instructions for use are not closely
followed.
*Use this equipment connected only to systems with their negative of
measurement connected to ground potential.
*The AL-103 external DC charger is a Class I equipment, for safety reasons plug it
to a supply line with the corresponding ground terminal.
*This equipment can be used in Overvoltage Category I installations and
Pollution Degree 2 environments.
External DC charger can be used in Overvoltage Category II, installation and
Pollution Degree 1 environments.
*When using some of the following accessories use only the specified ones to ensure
safety.:
Rechargeable battery
External DC charger
Car lighter charger cable
Power cord
*Observe all specified ratings both of supply and measurement.
*Remember that voltages higher than 70 V DC or 33 V AC rms are dangerous.
*Use this instrument under the specified environmental conditions.
*When using the power adaptor, the negative of measurement is at ground
potential.
*Do not obstruct the ventilation system of the instrument.
*Use for the signal inputs/outputs, specially when working with high levels,
appropriate low radiation cables.
*Follow the cleaning instructions described in the Maintenance paragraph.

September 2017
*Symbols related to safety:
Descriptive Examples of Over-Voltage Categories
Cat I Low voltage installations isolated from the mains.
Cat II Portable domestic installations.
Cat III Fixed domestic installations.
Cat IV Industrial installations.
CAUTION: The battery used can present danger of fire or chemical burn if it is
severely mistreat. Do not disassembly, cremate or heat the battery
above 100 °C under no circumstances.

September 2017
TABLE OF CONTENTS
1 INTRODUCTION.........................................................................................1-1
1.1 Description .................................................................................... 1-1
2 SETTING UP..............................................................................................2-1
2.1 Package Content ............................................................................ 2-1
2.2 Power ........................................................................................... 2-1
2.2.1 First charge................................................................................ 2-1
2.2.2 Charging the battery ................................................................... 2-2
2.2.3 Charge/discharge times............................................................... 2-3
2.2.4 Usage Tips................................................................................. 2-3
2.3 Equipment Details .......................................................................... 2-4
2.4 Switching On/Off the equipment ....................................................... 2-6
2.5 Icons table .................................................................................... 2-7
2.6 Controls ........................................................................................ 2-8
2.7 General Settings............................................................................. 2-8
2.8 Firmware Update............................................................................ 2-9
3 MEASURES................................................................................................3-1
3.1 Spectrum Analyzer (cable & FO) ....................................................... 3-1
3.2 Scan (cable & FO)........................................................................... 3-4
3.3 Tilt (cable & FO)............................................................................. 3-7
3.4 DOCSIS Analyzer (cable & FO) ......................................................... 3-9
3.4.1 DOCSIS DOWNSTREAM SPECTRUM ANALYZER...............................3-10
3.4.2 DOCSIS BONDING GROUP ..........................................................3-13
3.4.3 RANGING (only for CABLE)..........................................................3-14
3.4.4 DOCSIS REGISTERING ...............................................................3-16
3.4.5 IPTV ........................................................................................3-18
3.4.6 VoIP ........................................................................................3-20
3.4.7 DOCSIS BROWSER.....................................................................3-22
3.5 EXT. CM / UPSTREAM.....................................................................3-23
3.6 Upstream Test (cable)....................................................................3-25
3.7 AC / DC Input Voltage....................................................................3-27
3.8 Optical Power Meter.......................................................................3-28
4 TOOLS .....................................................................................................4-1
4.1 Edit Channel Plan ........................................................................... 4-1
4.2 Demodulator.................................................................................. 4-7
4.3 Analog video carrier / HUM .............................................................. 4-8
4.4 Screenshot ...................................................................................4-10
4.5 Datalogger ...................................................................................4-11

September 2017
5 SPECIFICATIONS .......................................................................................5-1
5.1 Spectrum Analyzer ......................................................................... 5-1
5.2 Scan............................................................................................. 5-2
5.3 Tilt ............................................................................................... 5-4
5.4 DOCSIS Analyzer............................................................................ 5-4
5.5 Upstream Generator ....................................................................... 5-6
5.6 External Cable Modem Upstream Spectrum Analyzer ........................... 5-6
5.7 Input Voltage and RF Power Meter .................................................... 5-7
5.8 Optical Measurement ...................................................................... 5-7
5.9 General specifications...................................................................... 5-8
6 MAINTENANCE ....................................................................................5-9
6.1 Instructions for returning by mail...................................................... 5-9
6.2 Considerations about the Screen....................................................... 5-9
6.3 Cleaning Recommendations ............................................................5-10

September 2017
1-1
FIBER-COAXIAL DOCSIS ANALYZER
CABLE RANGER
1
1INTRODUCTION
1.1 Description
The
CABLE RANGER is the latest introduction in our CATV analyzer product
range. It is an hybrid analyzer (for both fiber optics and coaxial cable) for the
installation, configuration and maintenance of interactive video and data services
at high speed over TV networks based on the DOCSIS standard. It also allows
the qualification of VoIP and IPTV services.
The
CABLE RANGER includes an optical measurement input allowing field
technicians not only to perform optical power measurements but also to do all
the RFoG related RF measurements thanks to the built-in optical to RF converter.
The
CABLE RANGER incorporates the most advanced functions in accordance
with the updates to the latest version of the DOCSIS 3.0 protocol, including
channel bonding technology, which are the latest technology implemented by
operators in the cable data networks.
The
CABLE RANGER has all the functions necessary for an easy installation of
any service offered by cable. In addition, its intuitive menu, its adjusted weight
and strength, makes it ideal for fieldwork. The
CABLE RANGER features a 7”
professional grade resistive type touch-screen with excellent brightness and
superior image sharpness that can also be used wearing gloves. The instrument
is powered by an internal rechargeable battery.
In the design of the
CABLE RANGER it has dedicated particular attention on
making a practical and precise instrument, as easy to use. The touch interface
allows direct access to different modes of operation and once there, it is easy to
modify any parameter of the measure.
All this makes the
CABLE RANGER in a magnificent tool for installing and
maintaining HFC (Hybrid Fibber Cable) / CATV, analog and digital systems. Being
also very useful for testing DOCSIS data transmission systems.
1Trademark of the DVB - Digital Video Broadcasting Project.

September 2017
1-2
In addition, the instrument provides Ethernet, USB and mini-USB port slots to
connect to external devices, to download data and to update firmware.
Here are some of the most important functions in the
CABLE RANGER.
Spectrum Analyzer, Scan, TILT and DOCSIS Analyzer functions are performed
through coaxial input and are also available for optical fiber thanks to the optical-
electric converter (with the exception of Cable Modem emulation).
The Spectrum Analyser function provides an analysis of the full band and
allows changing the reference level and the span among others.
The Frequency Scan function shows the level of all active channels in the
channel plan through a bar chart.
The TILT function measures tilt in dBs obtained from the difference in levels
between four pilot frequencies which is necessary for band equalisation.
The DOCSIS Analyzer measures downstream, upstream and constellation. It
also can emulate the Cable Modem using the internal Cable Modem. The internal
cable modem functions are Ranging, Registering and IP access.
The External Cable Modem function connects the equipment to an external
cable modem. It extracts a sample of the Downstream and Upstream signal
displaying their spectrums on screen.
The Upstream test function creates a test signal that allows you to analyze and
equalize the transmission band (fix mode or sweep mode).
The Optical Power Meter function measures the optical power and other RFoG
(Radiofrequency-over-Glass) measurements.
In addition, it includes other tools such as datalogger, screenshot, channel plan
editor, etc.
In short, implementation of all these functions into an light instrument,
ergonomic design and robust, makes the
CABLE RANGER into a productive
and efficient fieldwork tool for the installer.
Figure 1.

September 2017 2-1
2SETTING UP
2.1 Package Content
Check that your package contains the following elements:
CABLE RANGER.Analyser.
External DC charger.
Power cord for external DC charger
Car lighter charger.
"F" Adapters
•"F" / H - BNC / H Adapter. (2 u.).
•"F" / H - "F" / H Adapter (2 u.).
Support belt.
Carrying bag.
Monopode.
Transport suitcase.
Quick Start Guide.
NOTE: Keep the original packaging, since it is specially designed to protect the
equipment. You may need it in the future to send the analyser to be
calibrated..
2.2 Power
The
CABLE RANGER is powered by a 7.2 V built-in rechargeable Li-Ion battery
of high quality and long operation time. This equipment can operate on battery
or connected to the mains using a DC adapter. An adapter is also supplied to use
with the power connector car (cigarette lighter).
2.2.1 First charge
The equipment comes with the battery half charged. Depending on the time
elapsed from first charge and environmental conditions may have lost some of
the charge. You should check the battery level. It is advisable a first full charge.

September 2017
2-2
2.2.2 Charging the battery
Connect the DC power adapter to the equipment through the power connector on
the left side panel (see figure 3).
Figure 2.
Then connect the DC power adapter to the mains via the mains cord. Ensure that
your mains voltage is compatible with the adapter voltage.
For a fast charging of the battery is necessary to switch off the equipment.
If the equipment is ON, the battery charging will be slower, depending on the
type of work you are doing. When connecting the equipment to the mains the
mains connected symbol appears inside the battery icon.
The CHARGER led indicator shows the battery status:
Red: Battery charging.
Off: Battery full charge.
When switching on the equipment, the battery voltage is checked. If the tension
is too weak to start, the LED EXT and DRAIN flashes and the equipment does not
start up. In this case please charge the battery immediately.

September 2017 2-3
2.2.3 Charge/discharge times
Average charging time with the equipment off (fast charge)::
3 hours to achieve an 80% charge.
5 hours to achieve an 100% charge.
With the equipment on (slow charge):
5 hours to achieve an 80% charge.
8 hours to achieve a 100% charge.
Average discharge time:
With the battery full charge the average battery time is 3 hours.
With the battery at 80% charge the average battery time is 2 hours.
2.2.4 Usage Tips
The battery is losing storage capacity as you go through its life. Contact your
PROMAX distributor when necessary to replace the battery.
To prolong battery life the user should follow these tips:
In case of providing a long inactivity period of the equipment it is
advisable to make every 3 months a charge / discharge cycle and a
subsequent partial charge (40% aprox.).
It is advisable to keep it in a cool place and away from heat.
You should avoid keeping the battery for a long period of time at full load
or fully discharged.
There is not necessary to wait to fully discharge before a charge because
these batteries have no memory effect.

September 2017
2-4
2.3 Equipment Details
Front View
Figure 3.

September 2017 2-5
Side view
Figure 4.
Top view
Figure 5.

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2-6
2.4 Switching On/Off the equipment
►Switching On:
Press the on/off button located on the side of the equipment.
The boot screen appears. After the system load, the last screen before
shutdown appears.
►Switching Off:
There are two options:
Option 1: Press the on/off button* located on the side of the
equipment. A gray screen with a red power off icon will appear.
Click on this icon to turn off the equipment or outside the icon to
cancel power off.
Option 2: Press on the menu icon located at the screen upper
right corner. A gray screen with a red power off icon will
appear. Click on this icon to turn off the equipment or outside the
icon to cancel power off.
The equipment keeps its last status which is recovered when power on.
*In case of crashing, press and hold on/off button until it turns off.

September 2017 2-7
2.5 Icons table
Icons on the screen provide useful information to the user.
Figure 6.

September 2017
2-8
2.6 Controls
The equipment can be fully operated using the touch panel.
These actions can be done through the touch panel:
Menu Selection.
Frequency or channel selection.
Frequency or channel scroll.
Reference level scroll.
SPAN selection.
Virtual keyboard writing (numerical and alphabetical).
2.7 General Settings
From the Home screen, clicking on the menu icon you Access General
Settings:
Edit channel plan: It allows you to edit a channel plan (refer to
"Edit Channel Plan" chapter).
Language: It allows you to select a language among English,
Spanish, French or German.
Time: Permite seleccionar el formato (12/24) y ajustar el reloj.
Date: It allows you to select time format (12/24) and set time.
Sound: It allows you to set sound level and enable or disable
beep.
Display: It allows you to set backlight level..
Equipment information: It shows serial number, software
version and other technical data.
Ethernet Configuration: It allows you to select type of
connection (manual/DHCP/Bridge) and network data (IP, Netmask,
Gateway, DNS1, DNS2).

September 2017 2-9
2.8 Firmware Update
Keep your device up to date for the latest improvements and features. Follow
us on social networks (twitter, Facebook, linkedin, Google+) to get
information about updates and latest news:
Use a USB flash drive in FAT32 format.
Click here to download file with the latest firmware available.
Copy the update file (update_usb.tar) to the flash drive root (do not
unzip the file).
Turn OFF the
CABLE RANGER and insert the flahs drive into the the
USB port slot.
Turn ON the
CABLE RANGER. The update process start automatically.
Wait until the equipment turns OFF.
Remove the flash drive.
Press the ON/OFF button for more than 5 seconds until the equipment
turns OFF.
Turn ON again.

September 2017 3-1
3MEASURES
3.1 Spectrum Analyzer (cable & FO)
►Description
The SPECTRUM ANALYZER funtion shows on screen the spectrum of the signal
received through the input connector.
This function shows signals in frequency band so user can detect any problem
and also measure level and demodulate signal.
User can select span and reference level by selecting a frequency or channel. He
also can select detector type (maximum / minimum peak), measure units and
other parameters..
►Operation
Connect signal to the input connector:
Cable: universal connector for F/F or F/BNC adapter.
Fiber Optics: SC-APC connector.
Access home screen by pressing the HOME key. .
Select SPECTRUM ANALYZER function according to input signal (cable
or fiber). Press function on the left side of the screen for FIBER OPTICS or
on the right side for CABLE.
SPECTRUM ANALYZER function opens.
Press DEMOD to demodulate signal and show constellation.
CHANNEL tuning: According to type of channel / channel plan it
can demodulate digital, analogue or DOCSIS.
FREQUENCY tuning: According to demodulation type.
Press HOME key to get back to the main screen. .