Promax HD Ranger Lite User Manual

HD
RANGER
Lite
TV & SATELLITE ANALYSER
RANGER
USER’S MANUAL
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 July
also appear as a Caution or Warning symbol.
WARNING AND CAUTION statements July appear in this manual to avoid injury hazard or damage to this product or other property.
MULTIMEDIA CONTENT
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.
Throughout this manual are boxes with the symbol
. It identifies a direct access to an explanatory video related to the function where it is. User has to click on this icon to watch the video.
All videos are in the PROMAX channel on YouTube, which is accessible through the PROMAX website at: www.promaxelectronics.com
USER'S MANUAL VERSION
Version Date Software Version
3.0 July 2015 16.2
Please update your equipment to the latest software version to maximize its
capacity.
What's new in manual version 3.0
New tool: "Task Planner". New tool: "LTE Ingress Test". Identification of HEVC standard (H.265). Several minor corrections. Screens updated to r16.2. Menus updated to r16.2.
What's new in manual version 2.0
New tool: Field Strength meter. Improvement in importing files tool. New constellation zoom. New function for controlling JESS devices. PER measurement. Badwidth power and link margin measurement. PEAK and RMS detector type. Reference capture in Spectrum Analyser. Improved LNB supply management. Spectrum Analyser screen 3/3 available por analogue signal. Datalogger for "Attenuation test" tool. Interactive service detection and identification. Independient frequencies for SatCR slots. Protection by PIN for some data fields and recovery PIN system. DiSEqC commands multiple selection. Improvement in copying files to USB with filename > 8 letters. Exclusive key for PLP identification. Screens updated. Menus updated. "Specifications" restructure. Several minor corrections. New option in Spectrum Analyser: "Dashed BW". Marker function improved. New options in "Preferences": "Boot Screen"; several in "Equipment"; "Security". Function to recover to the equipment the image from video output.
RANGER
USER’S MANUAL
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.
* Symbols related with 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.
July 2015
TABLE OF CONTENTS
1 INTRODUCTION ..................................................................................... 1-1
1.1 Description
.................................................................................... 1-1
2 SETTING UP ........................................................................................... 2-3
2.1 Package
Content ............................................................................ 2-3
2.2 Power
........................................................................................... 2-4
2.2.1 First
charge................................................................................ 2-4
2.2.2
Charging the battery ................................................................... 2-4
2.2.3 Charge/discharge
times ............................................................... 2-5
2.2.4 Usage
Tips................................................................................. 2-5
2.3 Equipment
Details .......................................................................... 2-6
2.4
Switching On/Off the equipment ....................................................... 2-8
2.5
Screen Icons and Dialog boxes ......................................................... 2-9
2.6 Menu
Tree ....................................................................................2-10
2.7 Controls
.......................................................................................2-14
2.7.1 Joystick
....................................................................................2-14
2.7.2 Keyboard
shortcuts ....................................................................2-15
2.7.3 Softkeys
...................................................................................2-20
2.7.4 Virtual
Keyboard........................................................................2-20
2.8 StealthID
Function.........................................................................2-21
2.9
Settings and Configuration..............................................................2-23
2.9.1 Settings
Menu ...........................................................................2-23
2.9.2
Video & Audio settings................................................................2-26
2.9.3 Preferences
Menu ......................................................................2-26
3 MEA
SUREMENT MODE ...........................................................................3-31
3.1 Introduction
..................................................................................3-31
3.2 Operation
.....................................................................................3-32
3.3 GENERIC
Signal.............................................................................3-34
4 SPECT
RUM ANALYSER MODE .................................................................4-35
4.1 Introduction
..................................................................................4-35
4.2
Mode of operation..........................................................................4-35
4.3 Screen
Description.........................................................................4-36
4.4
Joystick Operation in Spectrum Analyser mode ..................................4-40
4.5
Specific Options in the Spectrum Analyser Mode ................................4-42
4.6
Select and edit parameters .............................................................4-44
4.7 Locking
a signal.............................................................................4-44
4.8 Satellite
Identifier..........................................................................4-45
5 TV MODE ...............................................................................................5-46
5.1 Introduction
..................................................................................5-46
5.2 Operation
.....................................................................................5-46
5.3 Screen
Description.........................................................................5-47
5.3.1
TV MODE: TV views....................................................................5-47
5.3.2
TV MODE: Radio views ...............................................................5-51
5.4
Specific Options for TV Mode ...........................................................5-52
5.5 IRG
Descriptor ..............................................................................5-52
July 2015
6 GENERAL MENU OPTIONS .....................................................................6-54
6.1 F1:
Tuning....................................................................................6-54
6.2 F2:
Signal Parameters....................................................................6-58
6.3 F3:
Tools......................................................................................6-59
7 TOOLS...................................................................................................7-60
7.1 Constellation
.................................................................................7-60
7.1.1 Description
...............................................................................7-60
7.1.2 Operation
.................................................................................7-60
7.1.3 Menu
options ............................................................................7-62
7.2 Echoes
.........................................................................................7-63
7.2.1 Description
...............................................................................7-63
7.2.2 Operation
.................................................................................7-63
7.2.3 Menu
options ............................................................................7-65
7.3 Attenuation
Test............................................................................7-65
7.3.1 Description
...............................................................................7-65
7.3.2 Operation
.................................................................................7-66
7.3.3 Menu
options ............................................................................7-68
7.4 Datalogger
...................................................................................7-69
7.4.1 Description
...............................................................................7-69
7.4.2 Operation
.................................................................................7-69
7.4.3 Menu
options ............................................................................7-75
7.5
Screen and Data capture (Export key) ..............................................7-76
7.5.1 Description
...............................................................................7-76
7.5.2 Operation
.................................................................................7-76
7.6 Explore
Channel Plan .....................................................................7-78
7.6.1 Description
...............................................................................7-78
7.6.2 Operation
.................................................................................7-78
7.6.3 Menu
options ............................................................................7-80
7.7
LTE Ingress test ............................................................................7-80
7.7.1 Description
...............................................................................7-80
7.7.2 Operation
.................................................................................7-81
7.7.3 Menu
options ............................................................................7-83
7.8 Field
Strength ...............................................................................7-83
7.8.1 Description
...............................................................................7-83
7.8.2 Operation
.................................................................................7-83
7.8.3 Settings
...................................................................................7-85
7.8.4
Creating and importing calibration tables ......................................7-86
7.9 Task
Planner.................................................................................7-88
7.9.1 Description
...............................................................................7-88
7.9.2 Operation
.................................................................................7-88
7.9.3 Timer
.......................................................................................7-91
July 2015
8 INSTALLATIONS MANAGEMENT.............................................................8-92
8.1 Description
...................................................................................8-92
8.2 Operation
.....................................................................................8-92
8.3 Installation
Management ................................................................8-93
8.4
Create a new installation ................................................................8-97
8.5 Tools
...........................................................................................8-97
8.6
Importing Data from USB ...............................................................8-98
9 CONNE
CTING TO EXTERNAL DEVICES..................................................9-100
9.1 Mini-USB
connector...................................................................... 9-100
9.1.1 Connect
ing the HD RANGER Lite(host) to an USB memory (device). 9-100
9.1.2
Connecting a computer (host) to the HD RANGER Lite (device)....... 9-102
9.2 RF
Connector ..............................................................................9-103
9.2.1 DiSEqC
commands................................................................... 9-103
9.2.2 SCD/EN50494
(SatCR) commands ............................................. 9-104
9.2.3 SCD2/EN50607
(JESS) commands ............................................. 9-105
10 SPECIFI
CATIONS ............................................................................. 10-108
10.1 General
Specifications ................................................................ 10-108
10.2 Measurement
Mode.................................................................... 10-110
10.3 Spectrum
Analyser Mode ............................................................ 10-113
10.4 TV
Mode................................................................................... 10-115
10.5 Tools
....................................................................................... 10-116
11 MAINT
ENANCE ................................................................................ 11-117
11.1
Considerations about the Screen.................................................. 11-117
11.2 Cleaning
Recommendations ........................................................ 11-117
ANNEX 1 SIGN
ALS DESCRIPTION .............................................................. 1
ANNEX 2 HOW TO
POINT A DISH ANTENNA ..............................................15
ANNEX 3 DiSEqC COMMAND
S....................................................................23
ANNEX 4 REMOTE CONTROL
COMMANDS ..................................................33
ANNEX 5 MULTIMEDIA CON
TENT ..............................................................56
July 2015 1-1
TV & SATELLITE ANALYSER
HD
RANGER
Lite
1
1 INTRODUCTION
1.1
Description
The new
HD
RANGER Lite is the sixth generation of field meters that PROMAX
launches. As each new generation, it represents an evolution from the previous, since it integrates the latest technological innovations and develops applications for the new demands and needs that have emerged in recent years.
The new
HD
RANGER Lite has been created with the aim to make easy the
user experience. From its ergonomic design and stylized lines to the reduction of keys and the easy use of its interface, everything has been designed so the user has a simple tool to use but powerful and useful.
Figure 1.
The
HD
RANGER Lite is a universal analyser that covers several of the most
popular standards of the DVB family, as well as formats such as MPEG-2 or MPEG-4.
1
Trademark of the DVB - Digital Video Broadcasting Project.
1-2 July 2015
4
Besides the basic functions of TV meter and spectrum analyser for terrestrial and satellite band, it provides additional tools, such as the diagrams constellations or the echoes detection.
The
HD
RANGER Lite has an application to manage data generated at each
installation. This feature helps the user to manage information generated so he can access it at any time or download it to a PC for further analysis.
The
HD
RANGER Lite has been designed and developed entirely in the
European Union. A multidisciplinary team of highly qualified professionals has dedicated effort and commitment to the development of a powerful, efficient and reliable tool. During the manufacturing process, all used materials have been subjected to a strict quality control.
In an effort to facilitate its work to professionals, our long experience ensures an after sales quality service, which includes software updates and upgrades for free.
Figure 2.
Click here to watch this video: Introducing the HD RANGER Series
July 2015 2-3
7
2 SETTING UP
2.1
Package Content
Check that your package contains the following elements:
HD
RANGER Lite Analyser.
External DC charger. Mains cord for external DC charger. Car lighter charger. "F" Adapters (2 units).
"F" / H - DIN / H Adapter.
"F" / H - "F" / H Adapter.
Support belt and carrying bag. USB On-the-go (OTG)(A) Male - Mini USB (B) Male cable. USB cable (A) Female - Mini USB (B) Male cable. Quick Start Guide.
NOTE: Keep the original packaging, since it is specially designed to protect the
equipment. You July need it in the future to send the analyser to be calibrated.
2-4 July 2015
9
2.2
Power
The
HD
RANGER Lite 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 July have lost some of the charge. You should check the battery level. It is advisable a first full charge.
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 3.
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.
July 2015 2-5
1
The CHARGER led indicator (red colour) shows the battery status:
On: Battery charging. Off: Battery full charge. Blinking: Battery failure or no battery.
When switching on the equipment, the battery voltage is checked. If the tension is too weak to start, the equipment does not start up. In this case please charge the battery immediately.
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 a 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 external supply disabled):
With the battery full charge the average battery time is 3 hours. With the battery at 80% charge the average battery time is 2 h.
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.
2-6 July 2015
1
2.3
Equipment Details
Front View
Figure 4.
July 2015 2-7
1
Lateral view
Figure 5.
Top view
Figure 6.
2-8 July 2015
1
2.4
Switching On/Off the equipment
This analyser is designed for use as a portable equipment and it does not require any previous installation.
Switching On:
Slide for a while (approximately one second) the power slide switch
located on the left side of the equipment.
When all indicators light up at once release the switch, which returns to
its rest position.
The boot screen (user can select the boot screen from "Preferences"
menu) appears and also a progress bar that indicates the system load. At the top left corner it shows the equipment model and the installed software release detected.
After the system load, the last screen before shutdown appears.
Switching Off:
Slide for a while (approximately one second) the power slide switch located on the left side of the equipment.
When the screen goes off release the switch, which returns to its rest
position.
The starting display picture appears and the progress bar showing the
system shutdown progress.
Reset:
Press the
key for 5 seconds. The equipment automatically turns off.
Use only in case of system crash.
In the PREFERENCES menu
(press 1s), APPEARANCE tab, option "Power Off" the user can activate the automatic shutdown option, selecting a waiting time (time without pressing any key) after which the equipment turns off automatically.
July 2015 2-9
1
2.5
Screen Icons and Dialog boxes
On the screen are some icons that provide useful information to the user about the current status of the instrument.
Battery charging.
Warning.
Battery not charging. Yellow level indicates charge left.
USB flash drive inserted.
USB in serial port mode.
LTE filter enabled.
Satellite band.
Current installation.
Current voltage, 22 kHz signal and LNB power level
SATCR (SCD/EN50494) commands enabled.
Terrestrial band.
JESS (SCD2/EN50607) commands enabled.
Compressed installation.
Task scheduled.
OK.
Multi-function Joystick enabled. Two-letter code indicates the exact function:
Searching.
FR
Frequency tuning.
CH Channel tuning. SP
Span change.
MK
Marker moving.
EC Echo/zoom change.
2-10 July 2015
2
2.6
Menu Tree
SPECTRUM ANALYSER MENU
Only available for digital channels
Option available for terrestrial band
Option available for satellite band
July 2015 2-11
2
TV MENU
MEASUREMENT MENU
Only available for digital channels
Only available for analogue channels
Option available for terrestrial band
Option available for satellite band
2-12 July 2015
2
SETTINGS MENU
Option available for terrestrial band
Option available for satellite band
July 2015 2-13
2
INSTALLATIONS MANAGEMENT
PREFERENCES MENU
Figure 7.
2-14 July 2015
2
2.7
Controls
The equipment has been designed to be an easy tool to use. For this reason the number of keys has been reduced and these are grouped by function.
The menu navigation includes hints that appear when the cursor is placed on an disabled (grayed) option for a while. This hints help the user to understand why an option is disabled and what to do to enable it.
For measurement and navigation through the menus, the equipment has a joystick, 4 programmable keys (softkeys) and 6 direct access keys (shortcut keys).
Next the use of each one of them is described:
2.7.1
Joystick
Joystick positions are five:
Figure 8.
The joystick is multifunctional, that is, each time you press its function changes. The user can see the active function according to the icon that is displayed at the upper right corner of the equipment, as shown in the image.
In the SPECTRUM ANALYSER mode, the joystick has the following functions:
CH or FR: Channel change (CH) or
frequency (FR) change (according to the tune selected: tune by channel or tune by frequency).
SP:
Span change.
MK: Marker moving (if marker is
enabled).
Figure 9.
July 2015 2-15
3
Using the ECHOES tool, the joystick is also multifunctional:
CH or FR: Channel (CH) change or frequency (FR) change (according to the
tune selected: tune by channel or tune by frequency).
EC: Echo change.
According to the selected function, the joystick will do a specific action.
2.7.2
Keyboard shortcuts
Management Keys
There are two Management keys. Each one has two different functions according to the pressing time:
Short press: It shows the list of installations and the menus to manage them.
Long press: It shows the preferences menu. Short press: It shows the menu of terrestrial or
satellite settings (according to the selected band). Long press: It shows the Video & audio settings.
Export / Reference key
Depending on how long you press this key, it has two different functions:
Short Press: Pressing this key for less than one second on the Spectrum Analyser mode, it holds on screen the current waveform as a reference. It is
equivalent to go to the option "Reference - Set" from the "Advanced" menu.
Long press: Pressing this key for one second it makes a capture of what it is shown on screen at the time.
The capture July be from the screen image, from the measurement data or from both.
The type of capture, either screen, data, or both can be set in the "Export button" option which is on the label "Measures" in the "Preferences" menu.
More information in the chapter "Export key".
2-16 July 2015
3
Function keys
On the left side there are 3 keys to access the most important functions of the equipment.
Measurement key.
Spectrum Analyser key.
TV Mode Key.
Pressing a key repeatedly provides access to a different view within the same function. For analogue signals only the first view of each function is available. Each view is shown at the top. When reaching the third view it returns to the first view.
Following there is an example of the views available for each function (examples extracted from a digital terrestrial signal):
July 2015 2-17
3
Measurements
Figure 10. FULL MEASUREMENT
Figure 11. MEASUREMENT + TV + SPECTRUM
Figure 12. MEASUREMENT + PARAMETERS
2-18 July 2015
3
Spectrum Analyser
Figure 13. SPECTRUM + MEASUREMENT
Figure 14. SPECTRUM + MEASUREMENT + TV
Figure 15. FULL SPECTRUM
July 2015 2-19
4
TV Mode
Figure 16. FULL TV
Figure 17. TV + SPECTRUM + MEASUREMENT
Figure 18. TV + SERVICE DATA
2-20 July 2015
4
2.7.3
Softkeys
There are four programmable keys, also called softkeys, numbered from
to
.
Each key provides access to a menu. This menu varies depending on the function the user is working on the meter.
The menu is displayed on each softkey at the bottom of the screen.
Figure 19.
2.7.4
Virtual Keyboard
When a user needs to enter or edit a text (from an image, Channel Plan, etc.), a screen with a virtual keyboard appears as shown at the figure.
Figure 20.
July 2015 2-21
4
To edit the file name user should follow these steps:
Using the joystick, place the cursor over the text box where the name appears.
Move the cursor to place it next to the letter that user wants to edit.
Move the joystick on the virtual keyboard to edit.
To delete a letter, move the cursor to the right side of the letter and then press
the joystick on the Delete key
or press (Del).
To enter an upper case letter press first
or press the joystick on the key.
To block upper case press
or press the joystick on the key twice
consecutively. To return to lower case press
or the key again.
Keys with a point at the top right corner give access to special characters, by keeping pressed the joystick for one second on the key.
After editing press
(Ok) to validate the name and continue the process or
(Cancel) to cancel.
2.8
StealthID Function
Description
The StealthID function of the
HD
RANGER Lite is a signal identification
function performed automatically by the equipment without any user intervention.
The equipment tries to identify the channel or frequency of the input signal it receives, and according to the band selected by the user, it applies identifying criteria according to the standards of that band. When the equipment recognizes in the input signal the identification parameters of a standard, it decodes the signal and shows the data of that signal on the screen.
The identification system tries to lock the first signal using the modulation defined in the channel plan for that signal. If after five seconds it fails to lock with that modulation, it starts the wheel for automatic detection. If then it locks in a modulation other than indicated, it generates an internal temporary channel plan to accelerate tuning the same channel later on.
2-22 July 2015
4
By this way, the user has to follow these steps to lock a signal:
Operation
Press the Preferences key for 1 second.
In the StealthID tab, select the signal types to auto-identify (see "Menu
tree" figure 7
). By default all them are selected. Press the key to save
the changes made and the
key to exit the Preferences screen.
Press the Settings
key.
Select the band (terrestrial or satellite).
Select a channel or frequency to identify.
The bottom of the screen shows the message "Searching for signal" and the standard transmission checking. Wait a few seconds for the equipment to identify the signal. User can force the auto-identification of a signal by
pressing the
key and selecting the type of signal from the menu.
When the equipment identifies the signal a text shows the detected signal
type.
Press (Signal Parameters) to see the signal parameters.
Signals automatically detected by the StealthID function
Digital Terrestrial Television First Generation (DVB-T) Digital Terrestrial Television Second Generation (DVB-T2: T2-Base and
T2-Lite profiles)
Digital Satellite Television First Generation (DVB-S) Digital Satellite Television Second Generation (DVB-S2) Digital Satellite Television, exclusive for DirecTV (DSS) Digital Cable Television First Generation (DVB-C)* Digital Cable Television Second Generation (DVB-C2) Analogue terrestrial TV Analogue Cable TV Analogue Satellite TV
* User has to enter the symbol rate in order the equipment detects the DVB-C signal.
July 2015 2-23
4
2.9
Settings and Configuration
2.9.1
Settings Menu
Press the Settings key
to access the settings menu.
Depending on the selected band, the menu July be different.
Figure 21.
A brief explanation of each option available on the menu:
Band (available for satellite and terrestrial band)
It allows the user to select between terrestrial or satellite frequency band.
2-24 July 2015
5
External power supply (available for terrestrial and satellite band)
It enables or disables the power supplied to external units such as preamplifiers for antennas in terrestrial television or LNBs and FI simulators in the case of satellite TV.
When this option is enabled the equipment applies at the output the voltage selected by the user in the Supply Voltage option (see below). When this option is disabled the equipment does not apply the voltage to the output but it will behave as if it did.
Supply voltages (available for terrestrial and satellite band)
It selects the voltage to be applied to an external unit.
Available voltage options change depending on the selected band.
Voltage available for terrestrial band is: External, 5 V, 12 V and 24 V.
Voltage available for satellite band is: External, 5 V (for devices working with 5 V such as GPS active antennas), 13 V, 13 V + 22 kHz, 15V, 18 V, 18 V + 22 kHz.
In the External supply voltage option the power supplier to the external units is the power supplier of the antenna preamplifiers (terrestrial television) or the satellite TV receiver (collective or domestic).
LNB Drain (available for terrestrial and satellite band)
The LNB drain option shows the voltage and current flowing to the external unit. If there is any problems (e.g. short circuit), an error message appears on the screen ('SHORTCIRCUIT'), a warning beep sounds and the equipment will not supply power. The equipment does not return to its normal operating state until the problem is solved .During this time the equipment checks every three seconds if there still the problem, warning with an audible signal.
The DRAIN LNB light indicator is lit if current is flowing to the external unit.
DiSEqC Mode (only available for satellite band)
It enables or disables DiSEqC mode. DiSEqC (Digital Satellite Equipment Control) is a communication protocol between the satellite receiver and accessories of the satellite system (see chapter "CONNECTING TO EXTERNAL DEVICES").
July 2015 2-25
5
SCD/EN50494 (only available for satellite band)
It enables or disables the SCD/EN50494 function to control devices of a satellite TV installation that supports this technology (see chapter "CONNECTING TO EXTERNAL DEVICES").
SCD2/EN50607 (only available for satellite band)
It enables or disables SCD2/EN50607 mode to control devices in a satellite TV installation which must be compatible with this technology (see chapter "CONNECTING TO EXTERNAL DEVICES").
Polarization (only available for satellite band)
It allows the user to select the signal polarization between Vertical/Right (vertical and circular clockwise) and Horizontal/Left (horizontal and circular anti-clockwise), or disable it (OFF). In tuning mode the Polarization option can not be changed.
Sat Band (only available for satellite band)
It allows the user to select the High or Low band frequency for satellite channel tuning. In channel tuning mode the Band Sat can not be changed.
LNB Low Osc. (only available for satellite band)
It defines the local oscillator frequency for the LNB low band. When a channel plan is selected but LNB oscillator values are not properly selected, a warning is issued.
LNB High Osc. (only available for satellite band)
It defines the local oscillator frequency for the LNB high band (up to 25 GHz). When a channel plan is selected but LNB oscillator values are not properly selected, a warning is issued.
2-26 July 2015
5
2.9.2
Video & Audio settings
Press the Settings key
for one second to access the Video & Audio settings
menu.
Figure 22.
A brief explanation of each option available on the menu:
Volume
It increases or decreases the volume of the speaker audio output by moving the joystick to the right (+ volume) or left (- volume).
Brightness
It increases or decreases the screen brightness by moving the joystick to the right (+ brightness) or left (- brightness).
Colour System
The coding system used in analogue transmissions. Available options are: PAL 50 Hz, PAL 60 Hz, NTSC and SECAM.
2.9.3
Preferences Menu
You access the Preferences menu by pressing the Installations Management key
for one second. The options are grouped in tabs as follows:
Equipment: Equipment information (only read).
Appearance: Equipment customization options.
Date & Time: It allows the user to change date and time zone.
Measures: It allows the user to choose between several units of measure
among other parameters.
StealthID: It allows the user to select the set of signal types being used while
auto identifying any modulation type.
Security: It allows to edit the PIN code.
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Figure 23.
To navigate between tabs move the joystick left or right. To navigate between the options within the tab move the joystick up or down.
Press
Exit to exit Preferences.
Press Save to save changes.
A brief explanation of the options available in each tab:
Equipment information:
Provider: Provider's name.
Name: Equipment's name.
Serial number: Unique identification number for this equipment.
Release: Version of the software installed on the equipment.
Date: Date of the software installed on the equipment.
Free memory: Free size of the flash memory installed on the equipment
/ Size of the flash memory installed on the equipment.
Company: Name of the company which owns the equipment
(editable by user; protected by PIN code). This field appears on the boot screen.
User: Name of the equipment's user (editable by user;
protected by PIN code). This field appears on the boot screen.
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Appearance Options:
Language: Language used on menus, messages and screens.
Available languages are: Spanish, Catalan, English, German, French, Czech, Italian, Norwegian, Polish, Russian and Slovak. Once the new language is selected, the equipment shows a warning message and re-starts in order to load the new language.
Skin: Colours used on the screen.
Power Off: It allows the user to select the time to power off, which is
the time after which the equipment shuts down automatically unless user press any key.
Brightness: User can select between two options:
Manual: The display brightness is adjusted manually
using the brightness setting (see section
Video and audio settings).
Automatic: The display brightness is automatically
adjusted according to the light received by the sensor.
Background: It allows the user to select the background colour on the
display screen. Options available are: white, green, red, black and blue.
TFT Screen: User can select a time after which the TFT screen turns
off, but the equipment is still running normally. The screen turns on by pressing any key. Time options are: off, 1, 5, 10 or 30 minutes.
Colour System: The coding system used in analogue transmissions.
Available options are: PAL 50 Hz, PAL 60 Hz, NTSC and SECAM.
Boot Screen: User can select the image that appears when the
equipment is booting.
Time & Date Options:
Date: It allows the user to edit the date. Press the joystick for
edit mode.
Time: It allows the user to edit the time. Press the joystick for
edit mode.
Date Format: It allows the user to change the date format, which is the
order in which is shown day (DD), month (MM) and year (YYYY or YY).
July 2015 2-29
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Time Zone: It allows the user to select the time zone where he is.
Measures Options:
Terrestrial
Units: It allows the user to select the terrestrial measurement
units for the signal level. Available options are: dBm dBmV and dB
µV.
Satellite
Units: It allows the user to select the satellite measurement
units for the signal level. Available options are: dBm, dBmV and dB
µV.
Satellite Band: It allows the user to select the type of satellite band used
between Ku/Ka band and C band.
Reference
Level: It allows the user to select the type of reference level
adjustment between manual (modified by the user) or automatic (selected by the equipment).
Datalogger
PSI: If you select the option "Capture", when datalogger is
working it captures the service list of each channel. This process slows the datalogger, but provides additional information that can be downloaded in XML files. To disable this option select "Don't capture".
Database
services: When it is enabled, it saves all the services been
detected in the current installation. There is a database for services in terrestrial band and another for services in satellital band. Services are included automatically when the signal is locked. If enabled, these services will be displayed on the "View all services" option in the
Tuning
menu. When disabling the option all services
in the database of the installation will be deleted.
Min. TER.
Power: It sets the minimum power for a terrestrial digital signal
to be identified.
Min. SAT.
Power: It sets the minimum power for a satellite digital signal to
be identified.
Min. TER.
Level: It sets the minimum level for a terrestrial analogue signal
to be identified.
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Min. FM.
Level: It sets the minimum power for a FM signal to be
identified.
Export button: It allows the user to select the data to be exported when
pressing the export key among the following options: screen only, data only or both. More info in the "Export key" chapter.
Inp.
Impedance: It allows the user to select the impedance at the RF input
between 50 Ω and 75 Ω.
StealthID Options:
It allows the user to select the set of signal types being used while auto identifying any modulation type. More information in the "StealthID function" chapter.
Security Options:
It allows the user to change the PIN code that gives access to protected data fields. The default PIN code is "1234". To change the PIN, first enter the current PIN code, then enter the new PIN.
In case the user forgets the PIN, after the third attempt, a 12-digit code will appear on screen. Sending this 12 digit code to the PROMAX customer service, the user will recover the PIN.
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3 MEASUREMENT MODE
3.1
Introduction
On the panel left side, the equipment has three functions keys, which give direct access to the three most important functions. One of them is the key
MEASUREMENT
that measures the signal received through the RF input
connector.
The user should connect a signal to the input and select the band, whether terrestrial or satellite. Then the auto-identification function (for more information refer to "StealthID function") locks the signal and demodulates it in real time, automatically detecting its characteristic parameters.
Having identified the signal, the equipment measures according to the signal type. All information about transponders or multiplex is automatically displayed without introducing any additional parameter identification.
Next there is a list of signals that the equipment can automatically detect. For more information about characteristics of each signal type refer to Annex 1: Signals description.
Digital Terrestrial Television First Generation (DVB-T) Digital Terrestrial Television Second Generation (DVB-T2: T2-Base and
T2-Lite profiles)
Digital Satellite Television First Generation (DVB-S)
Digital Satellite Television Second Generation (DVB-S2)
Digital Satellite Television, exclusive for DirecTV (DSS)
Digital Cable Television First Generation (DVB-C)*
Digital Cable Television Second Generation (DVB-C2) Generic 1
Analogue terrestrial TV Analogue Cable TV Analogue Satellite TV
*
User has to enter the symbol rate in order the equipment detects the DVB-C signal.
1
For this signal type refer to "Generic Signal" paragraph.
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3.2
Operation
Connect the RF input signal to the equipment.
Select through the “Settings” menu the frequency band (terrestrial or
satellite).
Access the MEASUREMENT option by pressing the key.
Press again to display the next view.
Views for digital signals are:
MEASUREMENT 1/3: FULL MEASUREMENT
Figure 24.
Selected installation, date and time.
Measurement value of the selected parameter.
Number of view/total views. Selected band, battery level.
Total power detected over the whole selected band (terrestrial or satellite).
It also shows the link margin measurement. The total power can be used to know when it is close to saturation. The link margin is the margin of safety remaining for a good reception.
Graphical measurement of the selected parameter. Measurement values for the type of locked signal. Signal status (searching/locked/multiplex name).
Softkeys menus.
Joystick up/down: It changes selected parameter. Joystick left/right: It changes channel/frequency.
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MEASUREMENT 2/3: MEASUREMENT + TV + SPECTRUM
Figure 25.
Selected installation, date and time.
Image of the locked signal.
Number of view/total views.
Selected band, battery level.
Spectrum of the locked signal.
Measurement values for the type of locked signal.
Signal status (searching/locked/multiplex name).
Softkeys menus.
Joystick right/left: It changes the selected channel/frequency.
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MEASUREMENT 3/3: MEASUREMENT + PARAMETERS
Figure 26.
Selected installation, date and time.
Number of view/total views.
Selected band, battery level.
Demodulation parameters of the locked signal.
Measurement values for the type of locked signal.
Signal status (searching/locked/multiplex name).
Softkeys menus.
Joystick right/left: It changes the selected channel/frequency.
"Signals description" annex describes in detail the measurement parameters for each type of signal.
3.3
GENERIC Signal
This a special digital signal that the equipment does not demodulate. It can be used for special signals as DAB/DAB + or COFDM modulation with narrow BW.
In this type of signal the user can select the signal bandwidth by accessing the "Signal Parameters" menu on the key.
The power measure and C/N ratio is calculated according to the bandwidth selected by the user.
The triple cursor shows on screen the BW selected by the user.
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4 SPECTRUM ANALYSER MODE
4.1
Introduction
On the left side, the equipment has three function keys, which give direct access to the three most important functions. One of them is the SPECTRUM
ANALYSER key
that displays the signal spectrum received through the RF
input connector.
The Spectrum Analyser mode allows checking the signals on the frequency band, to visually identify any anomalies and to measure the signal and display the image tuned.
Thanks to the auto-identification or StealthID function, the system is constantly identifying the signal it receives (for more information refer to "StealthID" function). When it detects the signal type, it locks it and displays the information.
4.2
Mode of operation
Connect the RF input signal to the equipment.
Select through the Settings menu the frequency band (terrestrial or
satellite).
Access the SPECTRUM ANALYSER option by pressing the key.
Press again to display the next view.
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4.3
Screen Description
Available views are:
SPECTRUM 1/3: SPECTRUM + MEASUREMENT
Figure 27.
Selected installation, date and time.
Number of view/total views.
Joystick active mode, selected band, battery level.
Measured values of the signal at the frequency/channel where is pointing
the cursor. Spectrum in the band with the selected span.
Centre frequency and cursor. It also shows the bandwidth of a digital
locked signal. Signal status (searching/locked/multiplex name/selected span).
Softkeys menus.
Joystick up/down: It changes the reference level.
Joystick left/right (depending on the joystick active mode):
SP: SPAN change.
FR or CH: Frequency change or channel change.
MK: Marker change (if marker is ON).
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SPECTRUM 2/3: SPECTRUM + MEASUREMENT + TV ∗
Figure 28.
Selected installation, date and time.
Number of view/total views.
Joystick active mode, selected band, battery level.
Measured values of the signal at the frequency/channel where is pointing
the cursor. Image of the tuned signal.
Spectrum in the band with the selected span.
Centre frequency and cursor. It also shows the bandwidth of a digital
locked signal. Signal status (searching/locked/multiplex name/selected span).
Softkeys menus.
Joystick up/down: It changes the reference level.
Joystick left/right (depending on the joystick active mode):
SP: SPAN change.
FR or CH: Frequency change or channel change.
MK: Marker change (if marker is ON).
Only available for digital channels.
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SPECTRUM 3/3: FULL SPECTRUM
Figure 29.
Selected installation, date and time.
Number of view/total views.
Joystick active mode, selected band, battery level.
Spectrum in the band with the selected span.
Centre frequency and cursor. It also shows the bandwidth of a digital
locked signal. Softkeys menus.
Joystick up/down: It changes the reference level.
Joystick left/right (depending on the joystick active mode):
SP: SPAN change.
FR or CH: Frequency change or channel change.
MK: Marker change (if marker is ON).
July 2015 4-39
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Description in detail of the Full Spectrum screen
Figure 30.
Horizontal reference line
It indicates the signal level.
Vertical axis
It indicates the signal level. Vertical reference line
It indicates the frequency. SPAN
It is the frequency range displayed on the horizontal axis.
The current span value appears at the bottom right of the screen. To
change use the joystick (left, right) in span mode (SP) or change it by the
"span" option in the Tuning menu (
key).
Span values available are: Full (full band), 500 MHz, 200 MHz, 100 MHz,
50 MHz, 20 MHz and 10 MHz. Reference Level
It is the power range represented on the vertical axis.
To change use the joystick (up, down; 5 dB steps).
This equipment has an option to activate the automatic adjustment of the
reference level, so it detects the optimal reference level for each situation.
This option can be enabled or disabled through the PREFERENCES menu
and Measures tab.
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Cursor
Red vertical line that indicates position during the channel or frequency
tuning.
When a digital signal is detected, there is a triple cursor that shows the
frequency for the signal locked and two vertical lines that shows the
bandwidth of the digital carrier.
In the case of a GENERIC signal, the bandwidth shown is the one selected
by the user on the "Signal Parameters" menu when pressing the
key.
To change frequency/channel use the joystick (left, right) in FR mode
(tuning by frequency) or CH mode (tuning by channel). Marker
It is a special cursor that can be placed on a given frequency to check the
power in this point.
This option can be enabled using the "Marker" option from the Advanced
menu (
key). To change use the joystick (left, right) in MARKER (MK)
mode.
The window Marker shows the following data:
Freq: Frequency where is placed the marker.
Level: Power level at the frequency where is placed the marker.
ΔF: Difference of frequency between the marker and the main
cursor.
ΔL: Difference of power level between the marker and the main
cursor.
Centre frequency
Frequency at which the screen is centered. This frequency can be set
through the Tuning
menu. It also changes when moving the cursor.
4.4
Joystick Operation in Spectrum Analyser mode
In the SPECTRUM ANALYSER mode, the joystick can make different actions depending on its active mode.
July 2015 4-41
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The active mode of the joystick appears as an icon at the top right of the screen. Available modes are:
Frequency tuning. Channel tuning. SPAN change. Marker moving.
To change the active mode press the joystick.
Figure 31.
Pressing left or right will take appropriate action according to the active mode.
Pressing up or down will change the reference level regardless the active mode.
The frequency or channel tuning mode will appear depending on the selected tuning type. Access the TUNE BY
menu to select the type of tuning.
To show the Marker mode, it must be ON. Access the ADVANCED menu to activate the Marker.
Pressing the joystick for 1 second, a box appears explaining the joystick modes available. From here user can also select the active mode.
Figure 32.
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4.5
Specific Options in the Spectrum Analyser Mode
Access by the function key. It allows selecting among several parameters to display the spectrum.
The advanced menu consists of the following options:
Average: The user can select the amount of signal values to be used
to set the average signal value to be displayed on screen. The larger the average value, the more stable the displayed signal appears.
Spectrum
Line: It defines the spectrum display. Outline option displays the
spectrum outline. The Solid option displays the contour of the spectrum with solid background. The Transparence option shows the outline in yellow and the background in a softer yellow.
Tone Level: This option produces a tone that changes according to the
input level of the signal so the tone is sharper if the level increases and deeper if the level decreases.
Marker: It allows enabling/disabling the marker. This marker is
displayed on screen with the shape of an arrowhead, showing on screen some information about the frequency and power level where it points. You can move left/right by the joystick in MK mode (press the joystick until the icon MK appears). When the Marker is ON at the top right corner a window pops up with the following data:
Freq: Frequency where is placed the marker. Level: Power level at the frequency where is placed the
marker.
ΔF: Difference of frequency between the marker and
the main cursor.
ΔL: Difference of power level between the marker and
the main cursor.
Marker Trace: It allows the user to select the trace to place the marker on:
Normal: It places the marker on the spectrum trace in
real time.
Reference: It places the marker on the spectrum
reference trace. To make a spectrum reference use the Reference function.
Max. Hold: It places the marker on the max. hold trace.
To make a maximum hold trace use the Max.
Hold function.
Min. Hold: It places the marker on the min. hold trace. To
make a minimum hold trace use the Min. Hold function.
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Max. Hold: (Off/Permanent/Curtain). It allows the user to display the
current signal with the maximum values measured for each frequency. The OFF option disables this function. The Curtain option displays the maximum values in blue for a moment with the current signal. The Permanent option maintains maximum signal on the screen. This option is especially useful for detecting sporadic noises.
Min. Hold: (Off/Permanent/Curtain). It allows the user to display the
current signal with the minimum values measured for each frequency. The OFF option disables this function. The Curtain option displays the minimum values in green for a moment with the current signal. The Permanent option maintains minimum signal on the screen. This option is useful for detecting interferences in TV cable or identify deterministic interference in analogue and digital channels.
Persistence: When active, the signal is displayed on a coloured
background. The signal prior to current signal persists for a while before disappearing so the user can see how the signal changes easily.
Detector Type: (PEAK / RMS). It allows the user to select between
maximum PEAK detector or RMS detector. The maximum peak detector is mainly used for analogue modulated signals, while the RMS option is the right choice for digital modulated signals. The max PEAK detector is mostly used for analogue modulated signals, while the RMS is the proper choice for digital modulations. The maximum peak detector causes the noise floor to rise, according to the RMS to peak ratio. That same effect causes digital signals to apparently grow in level when maximum peak detector is used.
Vertical Range: It allows to adjust the vertical scale on screen. Available
values are 1, 2, 5 and 10 dB per division.
Dashed BW: When it is ON the channel bandwidth area is hatched by
lines.
Reference: (Set / Clear). It memorizes the current trace on screen,
which can be used as a reference for further comparison. It July be also very helpful for visually measure the gain or attenuation in a TV distribution network. To delete the reference, select the "clear" option. It can also be activated by a short press on the export key in the Spectrum Analyzer mode.
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4.6
Select and edit parameters
To edit or select any parameters of these described above, follow these instructions:
Place over the option and press the joystick.
The data field gets into the edit mode, indicated by the yellow
background.
A menu is displayed at the right with some options or if it is numeric, a
number gets a black blackground.
Move the joystick up/down to select one option. To move between
figures press right/left and to change it press up/down.
When finished press joystick or any function key to exit.
4.7
Locking a signal
Connect the cable with the input signal to the RF input connector.
Press the SPECTRUM key. The spectrum of the signal is displayed.
Adjust the span (recommended value for a terrestrial signal 50 MHz
and for a satellite signal 100 MHz). The current value of the span is at the right bottom of the screen.
Find the frequency of the signal by moving the joystick left or right to
move sweeping the entire band.
If you know the channel change the tuning by frequency to tuning by channel. The channel mode allows you to navigate from channel to channel, using the selected channel plan.
When the channel is locked information appears at the bottom left of
the screen. A triple cursor shows the detected BW for a digital carrier. The equipment automatically detects transmission parameters of the
signal and makes the corresponding measurements.
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4.8
Satellite Identifier
The spectrum analyser makes easier the fieldwork for engineers when working with SNG mobile units and VSAT communications, since it allows adjusting transmission-reception systems. It also has several functions to identify satellites that avoid any possibility of error. When the signal is locked it identifies the satellite and shows on screen its name.
Often satellite operators request to look for the "Beacon" signal, as a method of satellite identification. This signal is easily identified by the equipment, because it has high resolution, high sensitivity and short sweep times.
Below are two BEACON screenshots signals, with a span of 10 MHz and a bandwidth of 100 kHz resolution, all with a sweep time of 90 ms.
Figure 33.
Figure 34.
More data for installations with satellite signals in annex "How to point a dish antenna."
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5 TV MODE
5.1
Introduction
On the left side of the front panel there are three functions, which give direct access to the three most important functions. One is the TV MODE key
which
displays the resulting image from decoding received RF signal.
TV MODE, thanks to the StealthID function of automatic identification, automatically identifies and demodulates the signal received by the RF input, so the user can check the signal on the screen. It shows information about the channel and its services.
5.2
Operation
To access the TV MODE option, press the key. If locks, the screen shows the tuned signal demodulated.
For digital carriers, the first service of the terrestrial multiplex or satellite transponder appears. In case the signal is scrambled the image will not appear and it shows the icon for scrambled signal.
In the case of an analogue signal, tuned signal will appear.
To access the next view (if digital signal) of the TV MODE, press the
again. At the last view it will return back to the first.
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5.3
Screen Description
5.3.1
TV MODE: TV views
Views for TV mode are:
TV 1/3: FULL TV
Figure 35.
Selected installation; date and time.
Number of view/total views.
Selected band, battery level.
Tuned service image.
Signal status (searching/locked/multiplex name) and name of the selected
service. Softkeys menus.
Joystick up/down: It changes service.
Joystick left/right: It changes channel/frequency (depending on the tuning
mode).
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TV 2/3: TV + SPECTRUM + MEASUREMENT
Figure 36.
Selected installation; date and time.
Number of view/total views.
Selected band, battery level.
Tuned service image.
Spectrum.
Measured values of the signal in the frequency/channel the cursor is
pointing. Signal status (searching/locked/multiplex name) and name of the selected
service. Softkeys menus.
Joystick up/down: It changes service.
Joystick left/right: It changes channel/frequency (depending on the tuning
mode).
Only available for digital channels.
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TV 3/3: SCREEN TV + SERVICE DATA
Figure 37.
Selected installation; date and time. Tuned service image. Tuned service information.
TYPE: Encoding type and video transmission rate. FORMAT: Resolution (horizontal x vertical), aspect ratio and
frequency.
PROFILE: Profile level. PID: Video program identifier.
Number of view/total views. Selected band; battery level. Tuned service information.
NETWORK: Television distribution network (Terrestrial). Orbital
position (Satellite).
PROVIDER: Program provider name. NID: Network identifier where the signal is distributed. ONID: Identifier of the original network where the signal
originates.
TSID: Transport stream identifier. SID: Service Identifier. App. Type: Type of detected interactive service (HbbTV, MHP,
MHEG...).
LCN: Logic Channel Number. It is the first logic number
assigned to the first channel in the receiver.
Only available for digital channels.
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+Info: Additional service information. FREE/
SCRAMBLED: Free/scrambled transmission.
DTV/DS: Standard type of transmission.
Tuned audio information.
TYPE: Type of audio encoding and transmission speed FORMAT: Service audio format. Bit depth; sampling frequency;
sound reproduction.
LANGUAGE: Broadcasting language. PID: ID of the audio program.
Signal status (searching/locked/multiplex name) and name of the selected
service.
Softkeys menu.
Joystick up/down: It changes service.
Joystick left/right: It changes channel/frequency (depending on the tuning
mode).
NOTE: The equipment can identify the HEVC (H.265) signaling and display its
transmission data such as the video type, profile and bit rate. However HEVC cannot be decoded so no image on screen will be displayed.
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5.3.2
TV MODE: Radio views
Radio views are:
RADIO 1/2: AUDIO RADIO
Figure 38.
RADIO 2/2: AUDIO RADIO + SPECTRUM + MEASUREMENTS
Figure 39.
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5.4 Specific Options for TV Mode
Analogue Signal
This option is available only if the detected or selected signal is ANALOGUE.
Pressing the
key it allows selecting the type of analogue input, between antenna (via RF connector) and external (this option is not in operation for this model).
Aspect Ratio
This option is available only if the detected or selected signal is ANALOGUE. It allows the user to select the image aspect ratio (4:3; 16:9).
Advanced
This option is available only if the detected or selected signal is DIGITAL. It gives access to two options:
Audio: It allows the user to select among the audio tracks available.
TS Data: It shows the IRG data descriptor. If the signal contains this
carrier identifier, this option will be enabled. If the signal does not contain this identifier, the option will be disabled (for more information refer to section "IRG descriptor").
5.5
IRG Descriptor
The analyser is compatible with IRG recommendations and it can extract the Carrier ID information and display it conveniently showing all the details.
This information is useful to identify the interference, thanks to the carrier ID. This identifier provides enough information to detect the interference source (customer name, contact data, geo coordinates, etc.) and allows the operators to communicate directly with the RFI source to resolve the incident.
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IRG descriptor function is available only for signals containing the carrier identifier. To access this feature:
Connect the RF input signal to the equipment.
Tune the channel that produces interferences.
Access to TV mode.
Press the Advanced menu
.
Select the TS Data option. If the signal has a carrier identifier, this option is enabled. If the signal does not contain this identifier, this option is disabled.
The IRG descriptor window is displayed with the data about the provider (see figure below).
Figure 40.
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6 GENERAL MENU OPTIONS
At the bottom of the screen four menus are accessible via the softkeys or programmable keys.
It displays the channel where is pointing the cursor and gives access to the tuning menu.
It displays the selected transmission standard and gives access to the signal parameters menu.
It displays the Tools menu.
It displays the Advanced menu.
In general, these options are the same for all modes (Measure, Spectrum Analyser and TV).
The specific options for a mode are placed in the menu "Advanced" pressing the
key. For more details about these options go to section "Specific Options" in
the chapter.
Next each one of these menus is described.
6.1 F1: Tuning
Access by the function
key. It contains the options to tune a channel.
The tuning menu consists of the following options:
Channel/Frequency: It displays the channel/frequency pointed by the
cursor. Tuning type (channel/frequency) is selected by means of the "Tune by" option.
Channel Plan: This option allows the user to select a channel plan
from the ones available for the current installation.
Tune by: It allows the user to select between tuning by channel
(selecting a channel or channel by channel with the joystick) and tuning by frequency (selecting a frequency or step by step with the joystick).
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In case of tuning by channel, it allows selecting a channel from the active
channel plan:
Place over the Channel option and press the joystick.
A box appears with all channels of the active channel plan and its
frequency.
Move the joystick on the box to select a channel.
When finished press joystick to save the selected value or any function
key to exit without saving.
The cursor will place on the selected channel and it will appear on the
option.
When using tune by channel on satellite, the polarity parameters
(horizontal/vertical and left/right) and satellite band (high/low) are selected automatically by the equipment, according to the channel plan enabled and cannot be changed by the user. To change these parameters, the user July switch to frequency tuning. But the user can change the voltage output while in a channel plan, as long as none has been defined in that same channel plan. For instance, if a standard channel plan is being used like the CCIR, there is now need for switching to frequency tuning mode or make special channel plans for using active antennas.
The channel can be changed directly with the joystick in CH mode.
In case of tuning by frequency, the frequency can be edited:
Place over the Frequency option and press the joystick.
The option is highlighted in yellow to indicate it is in edit mode.
Move the joystick left/right to move between the figures and up/down
to change the figure.
When finished press joystick to save the selected value or any function
key to exit without saving.
The frequency can be changed directly with the joystick in FR mode.
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Centre Frequency: This option is available only for the Spectrum Analyser
mode. It displays the value of the central frequency on the screen. To edit:
Place over the Frequency option and press the joystick. The option is highlighted in yellow to indicate it is in edit mode. Move the joystick left/right to move between the figures and up/down
to change the figure.
When finished press joystick to save the selected value or any function
key to exit without saving.
Reference level: This option is available only for the Spectrum Analyser
mode. It displays the reference level. To edit:
Place over the Reference Level option and press joystick. The option is highlighted in yellow to indicate it is in edit mode. Move the joystick left/right to move between the figures and up/down
to change the figure.
When finished press joystick to save the selected value or any function
key to exit without saving.
The Reference Level can be changed directly pushing the joystick up or
down.
Span: This option is available only for the Spectrum Analyser mode. It
shows the span, which is the frequency range displayed on screen. To edit:
Place over the span option and press the joystick. The option is highlighted in yellow to indicate it is in edit mode. Move the joystick left/right to move between the figures and up/down
to change the figure.
When finished press joystick to save the selected value or any function
key to exit without saving.
The span can be changed directly with the joystick in SP mode.
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View all services: This option only appears if the Database services
option is enabled in the Preferences menu. This option displays a window with a list of services that have been detected in the current installation. The list shows service name, provider, SID (stream identifier) and an icon that shows its type (radio, tv) and if it is scrambled. When hovering on the service for one second it displays a hint window with more information. If user presses the joystick on a service, it will access that service. When disabling the Database services option, all services in the installation will be deleted from the list. At the bottom of this option are shown the softkeys with these functions:
Cancel: It exits the option.
Filter List: It shows several options to filter
the list of services: By access (Free Only, Scrambled Only, All); By type (All, TV, Radio); Search by name (filtered by the name); Reset list
(it restarts the list as at first) Service filtering is persistent until reseting.
Page Up: It jumps one page up.
Page Down: It jumps one page down.
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6.2 F2: Signal Parameters
Access by the function key. It allows selecting the standard transmission and displays the parameters for signal transmission.
This menu allows selecting the transmission standard:
Type of signal: It displays the selected standard. It allows selecting another
standard in the same band (terrestrial or satellite):
Place over the Signal Type option and press the joystick. It displays a menu at the right with the transmission standards. Move the joystick up / down to select a standard.
Press joystick to select the standard or any function key to exit
without selecting.
View Advanced
Parameters: It shows the TPS parameters (Transmission Parameters
Signalling) for the locked signal according to the modulation standard. This option is available only when these parameters are detected.
The remaining transmission parameters are detected demodulating the
locked signal.
In case of a DVB-S2 signal, there will be some special settings for this type
of signal. They are:
Physical Layer Scrambling or PLS is used in DVB-S2 as a way to improve data integrity. A number called the "scrambling sequence index" is used by the modulator as a master key to generate the uplink signal. This same number must be known by the receiver so that demodulation is possible.
Most satellite transponders use PLS 0 as a default value but there are some transponders that use other values.
If it is a multistream signal, it will appear an option that enables filtering by the input stream identifier (ISI) and to select the stream to demodulate.
In case of a Generic signal, the menu shows an option to select the signal
bandwidth.
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6.3 F3: Tools
Access by the
key. It shows the Tools menu. This menu can change
depending on the type of selected standard. Tools are:
Select Service: It displays the list of services available in the multiplex
tuned, with the service name, icons that identify the service type, SID (stream identifier) and LCN (logic channel number).
Icons that appear next to the service name identify the features of the service. The meaning is given in the following table:
Digital TV service
High Definition TV service
Digital radio
Data
Scrambled
service
Explore channel
plan: It explores the selected channel plan. Tune by channel
must be selected.
Datalogger: It creates a file in which are stored measurements. This
file belongs to the selected current installation.
Echoes: It detects the echoes that July appear due to the
simultaneous reception of the same signal from several transmitters.
Constellation: It displays the constellation of the locked signal.
Attenuation test: This feature allows the user to easily check the response
of the telecommunications installations before antennas and headers are working.
LTE Ingress Test: It enables the detection of signal interferences coming
from mobile phones.
Field strength: This tool allows the equipment to measure as a field
strength meter.
Task Planer: It allows the user to schedule specific tasks.
For more information about these features, see the "Tools" chapter.
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7 TOOLS
7.1
Constellation
7.1.1
Description
The constellation diagram is a graphic representation of the digital symbols received over a period of time. There are different types of constellation diagrams according to the modulation type.
In the case of an ideal transmission channel without noise or interference, all symbols are recognized by the demodulator without errors. In this case, they are represented in the constellation diagram as well defined points hitting in the same area forming a very concentrated dot.
Noise and interferences cause the demodulator to not always read the symbols correctly. In this case hits are dispersed and create different forms which can visually determine the type of problem in the signal.
Each type of modulation is represented differently. A 16-QAM signal is shown on screen by a diagram of a total of 16 different zones and a 64-QAM signal is represented by a diagram of 64 different zones and so on.
The constellation diagram shows in different colours the density of hits and includes features to zoom, move and delete the display on screen.
7.1.2
Operation
The constellation is available to all DIGITAL signals, both TERRESTRIAL and SATELLITE.
To access the CONSTELLATION tool:
Connect the RF input signal to the equipment. Tune to a digital signal from satellite or terrestrial band.
Press the key (Tools). Select CONSTELLATION. The CONSTELLATION of the tuned signal appears.
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Screen Description
Constellation screen description:
Figure 41.
Selected installation; date and time.
Constellation window.
The colour scale placed at the left side indicates the signal quality in a qualitative way by a gradation of colours proportional to the density of symbols concentrated in a given area. The colour scale ranges from black (no symbols) to red (highest density).
Greater dispersion of the symbols indicates higher noise level or worse signal quality signal. If there is symbols concentration with respect to the full grid (see advanced menu for types of grid) this is indicative of good
ratio signal/noise or absence of problems. Selected band, battery level.
Constellation modulation.
Data Window.
The data shown are: Start Carrier, Stop Carrier, Power, C/N and
frequency/channel. Spectrum of the tuned signal.
Spectrum is displayed with the span selected at the SPECTRUM mode. Signal status (searching/locked/multiplex name).
Softkeys menus.
Joystick Left/Right: Frequency/Channel change (depending on the tuning
mode).
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7.1.3
Menu options
On the bottom of the screen there are four menus accessible via the function keys.
It displays the channel / frequency where is pointing the cursor, accesses the tuning menu and allows selecting the channel plan.
It displays the selected transmission standard menu and accesses the signal parameters.
It displays the Tools menu.
It displays the Advanced menu.
In the Advanced menu there are some options to set the constellation tool. They are:
Grid type:
Full Grid: The grid where the constellation is displayed is a complete
grid.
Cross Grid: The grid where the constellation is displayed is made of
crosses.
Persistence:
It allows the user to set the level of persistence, which is the lapse of time the signal stays on the screen before disappearing. Available options according to the persistence level are: low, medium, high or permanent.
Zoom:
It allows the user to select a quarter (I, II, III or IV) where apply the zoom in. To come back to normal view select All.
Start Carrier/Stop Carrier:
This option allows selecting the range of carriers to be displayed between the first and last.
Clear:
This options clears all symbols in the whole constellation window.
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7.2
Echoes
7.2.1
Description
The Echoes function shows the response in time of a digital terrestrial channel and therefore it can detect echoes that can occur due to the simultaneous reception of the same signal from several transmitters with different delays and amplitudes.
Another cause that July cause echoes is reflection of the signal on large objects, as buildings or mountains. This July be the explanation that having a good C/N and a good signal, the BER does not reach the minimum value.
With the Echoes function is possible to know the distance from where the equipment is to the transmitter or the object that caused the echo. Thus, the installer can minimise the effect that the echo July cause on the installation, reorienting the antenna and reducing the effect of received echoes.
This function is only available for DVB-T, DVB-T2 and DVB-C2. Therefore, previously have to configure the equipment for the reception of such signals.
7.2.2
Operation
Echoes function is available for DVB-T, DVB-T2 and DVB-C2 signals.
Connect the RF input signal to the equipment. Tune a DVB-T, DVB-T2 or DVB-C2 digital signal at the terrestrial
band.
Press the key (Tools). Select Echoes. The Echoes function of the tuned signal appears on screen.
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Screen Description
The following describes the Echoes screen:
Figure 42.
Selected installation; date and time.
Selected band, battery level.
Main signal data: Frequency, Power, C/N and Cell ID (it shows the main
signal trasmitter, if available).
Echoes Diagram.
The display shows a graphical representation of the echoes. The horizontal axis of the graph corresponds to the delay in receiving the echo on the main path (the stronger signal).The vertical axis represents the attenuation of the echo in dB on the main path.
Data box with main data regarding echoes.
In the list of echoes it shows the power, the delay in microseconds and
the distance in kilometres to the echoes. Signal status (searching/locked/multiplex name).
Softkeys menus.
Joystick left/right (CHANNEL/FREQUENCY active mode): It changes the
channel/frequency (according to the tuning type selected).
Joystick up/down (ECHOES mode): It changes Zoom.
Remember to press the joystick to change the ECHOES mode to CHANNEL mode.
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7.2.3
Menu options
At the bottom of the screen there are four menus available via the function keys.
It displays the channel/frequency where is pointing the cursor, it allows
the user to select a channel or frequency, a channel plan and access the tuning menu.
It displays the selected transmission standard menu and accesses the signal parameters.
It displays the Tools menu.
It displays the Advanced menu. The ZOOM option changes the zoom on the echoes windows. Zooms are 1x, 2x, 4x and 8x.
7.3
Attenuation Test
7.3.1
Description
This feature allows the user to easily check the response of the telecommunications installations before antennas and headers are working. It allows the user to evaluate the response along the complete range of frequencies by measuring the losses (attenuation) in the distribution of TV signals, comparing reference levels at headend output and at each house antenna plugs.
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7.3.2
Operation
Attenuation test function is available for all signals.
In Settings select the terrestrial or satellite band.
Press the Tools key .
Select the Attenuation Test option.
The Attenuation Test function for the signal appears on screen.
First, set the parameters before the test, pressing the Advanced
key: Frequencies of pilot signals (pilot 0, pilot 1 and pilot 2), maximum attenuation and threshold attenuation (see more details in the next section ).
Then it is necessary to Set References. This requires a signal
generator. We recommend to use of one of the PROMAX signal generators: RP-050, RP-080, RP-110 or RP-250 (depending on the frequency band).
Connect the generator and the equipment where the origin of the
signal distribution is in the installation (antenna, headend, etc.) or connect the generator directly to the RF input of the equipment. If necessary, the equipment can feed the generator using the "Supply
Output” option from the Settings menu
.
Active the signal generator and in the equipment, press the Set
Reference key
.
Once are set the references for the pilot signals, let the signal
generator connected to the source point of the distribution system and take measurements in each user access point with the equipment.
In each measurement a message over each pilot signal indicates
whether the measure "Pass" or "Fail" according to the parameters set.
The measurement data from the Attenuation Test can be saved
through the Datalogger tool. To do this, when creating a new datalogger, in the option "Include Attenuation Tests", select Terrestrial and/or Satellite. Then, the user must perform a datalogger from the test point where he is performing the attenuation test. The data will be saved and can be checked and transferred to a PC. For more information, see "Datalogger" section under the "Tools" chapter. Also measurement data or screen image can be exported by pressing
the Export
key (see more details in section "Export key") and after that display the images or download the data files (in XML format).
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Screen Description
The following describes the Attenuation Test screen:
Figure 43.
Installation selected, date and time.
Selected band; battery level.
Status message depending on the attenuation level.
Power level of the signal.
Signal Frequency (MHz).
Power level of the reference signal obtained when setting the reference and used to calculate the attenuation level (dBµV).
Power level of the test signal at the user access point (dBµV).
Attenuation level (dB); Attenuation = Reference – Current.
Softkeys.
X-axis: Pilot signals Y-axis: Power
Joystick: The joystick does not have any function in this tool.
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7.3.3
Menu options
In the bottom of the screen are four menu accessible via the softkeys.
Exit: Exits the tool.
Set Reference: Pressing this option the current
power values are captured and they are assigned as reference values.
Tools: It access the Tools main menu.
Advanced: It access the Advanced menu.
In the Advanced menu there are five parameters to set the attenuation test. They are:
Threshold Attenuation:
It defines the maximum difference that July exist between the pilot signal of higher level and the pilot signal of lower level. All pilot signals out of this range will be removed and not used as a pilot signal during the measurement process.
Maximum Attenuation:
It sets the attenuation level used by the equipment to show on screen if the signal passes or fails. When the attenuation level is below this value the message on screen is "PASS" and when it is above this value is "FAIL".
Pilot 0:
It defines the frequency of the pilot signal 0 (MHz).
Pilot 1:
It defines the frequency of the pilot signal 1 (MHz).
Pilot 2:
It defines the frequency of the pilot signal 2 (MHz).
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7.4
Datalogger
7.4.1
Description
The Datalogger function stores automatically measurements in a file set by the user (name, channel plan), and associated to a specific installation. User can store for each datalogger measurements taken at different test points of the selected installation. Measurements are made for all channels in the active channel plan, both analogue and digital.
7.4.2
Operation
To create a new datalogger:
First select one installation of the list of installations
and load it
pressing the "Load" key
. An installation contains the channel plans and DiSEqC commands selected by the user and it stores dataloggers and screenshots made while it is selected (more information in chapter "Installations management").
Check the installation is selected. The name of the installation should
appear on the upper left corner of the screen.
Press the : Tools key.
Press on the "Datalogger" option.
It displays a menu with the "New ..." option and a list of all
dataloggers at the selected installation.
Select "New ..." to create a new datalogger or select the file name of
an existing datalogger if the user want to save data on a specific datalogger already existing.
If "New ..." is selected, a installation wizard shows how to create a
new datalogger. Follow its instructions (
: Next to move to the next
screen,
: Previous to move to the previous screen or : Cancel to
cancel).
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When creating a new datalogger through the wizard, the user can give
a name to the datalogger.
Figure 44.
Next, the user can select the terrestrial and/or satellite channel plan to
use in the datalogger. The channel plans that are shown depends on the channel plans available for the current installation.
Figure 45.
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Figure 46.
In the next window, the user can select an option to capture de
service list when performing the datalogger (this option slows down the process but provides more information). Another option allows the user to enable a pause between channel plans (the process stops until the user wants to carry on). There is also the option to perform a datalogger on the attenuation test, terrestrial or satellite (see section "Attenuation Test" under "Tools" for more information).
Figure 47.
At the last step, user can select to open the just created new
datalogger (by default, this option is selected).
Once a new datalogger is created or selected an already existing one,
it shows the datalogger viewer screen and measurements of test points can start.
If it is a new datalogger, in first place before starting the datalogger,
user must create a new test point (see next section).
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To start the datalogger:
After creating a new datalogger file or selecting an existing one, the user can start the datalogging process.
From the datalogger viewer screen, press the "Test point" key and
from the menu select an existing test point using the "Go to ..." option or "Create new ..." to create a new test point. If a new test point is created, user has to give it a name.
Figure 48.
Now datalogger is ready to start. Press the "Datalogger" key
and select "Start". The datalogger process starts, during which all the measurements of all channels that are part of the datalogger and also the attenuation test are saved.
During datalogger, it catches the list of available services of all channels in the channel plan that are part of the datalogger (if this option was selected when creating the datalogger or if the "Datalogger PSI" option is enabled in the Preferences menu). If there is a change of channel plan during datalogger there will be a pause (if this option was selected when creating the datalogger). User can pause and resume the datalogger process at any time by pressing on the key
"Pause"
. If the "Attenuation Test" option was included when
creating the datalogger, these measures will also saved.
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At the end it saves the data and allows watching the results on screen by channel plan / attenuation test. To change the view of channel plan
or attenuation test data press on the
key. Data about terrestrial and satellite attenuation will appears as the option TER ICT and SAT ICT respectively.
It is also possible to download Datalogger files to a PC by the
NetUpdate software (free download on the PROMAX website). Once downloaded, the program can generate reports with these files. This is not possible with the datalogger files exported directly to a USB (without using NetUpdate). Information of Service lists are in the XML files downloaded to the PC.
Description of Datalogger screen
The following describes the datalogger screen:
Figure 49.
Selected installation; date and time.
Current datalogger name.
Selected band; battery level.
Exploring the spectrum in real time.
Level/Power, C/N ratio, MER, time remaining to identify a channel,
elapsed time since the start of the channel identification.
Softkey menus.
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Current channel plan, progress bar in the current channel plan, selected
test point. Channel, frequency and Downlink.
Description of Datalogger viewer screen
The following describes the display of data acquired:
Figure 50. Channel Plan Datalogger viewer.
Figure 51. Attenuation test Datalogger viewer.
Selected installation; date and time.
Tab identifying the displayed test point.
Current datalogger name.
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Selected band; battery level.
Tab identifying each test point.
Date and time when the datalogger was created. Number of channels
locked (PASS) or not locked (FAIL).
Data table with measurement data for each channel. In order from left to
right: Colour identifying if the channel has been locked (WHITE) or not locked (RED) channel; signal type; power/level; Carrier/Noise (C/N) rate; MER; Link Margin. Move the joystick up or down to navigate along the measurement data. Press the joystick on a channel to display the signal parameters.
Softkey menus.
Table with the measurement data for each pilot signal in the attenuation
test. In order from left to right: number of pilot signal, pilot signal frequency, maximum attenuation allowed, reference level value, level value at the test point, error and signal status.
7.4.3
Menu options
Datalogger viewer menu options
Acquisition
It contains two options:
Start: It starts the datalogger in the selected test
point.
Clear: It deletes the data in the selected test
point.
Channel plan
It displays a menu with the available channel plans to select the channel plan whose data want to be displayed. Channel plans available are those that have been selected during the creation of the datalogger.
Test Point
It contains four options:
Jump to: It allows selecting a test point. Create New…: It creates a new test point. Delete current: It deletes the current test point. Delete all: It deletes all test points of the
datalogger.
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Datalogger menu options
Cancel It cancels the datalogger.
Pause
It pauses datalogger until the user resumes by pressing again.
7.5 Screen and Data capture (Export key)
7.5.1
Description
It captures what is displaying at time.
The capture can be an image, measurement data or both. This is set through the Preferences menu ("Export button" option).
Data capture is saved in a XML file with all data, measurements and text, that is on screen at this time. The image is saved in a PNG file.
Captures can be displayed on the equipment or also can be download and displayed through an external software.
7.5.2
Operation
Settings
Press the "Management Installation"
key for one second to enter
"Preferences" menu. Go to the label "Measures" and select your option in "Export
button". There are three options available: Screen Only, Data Only or Screen+Data. "Screen Only" saves the screen image in PNG format. "Data Only" saves measurement data on screen in a XML file format. "Screen + Data" saves both screen and data.
Once selected, press
to save changes and to exit "Preferences".
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Capture
Press the Export key for one second when on screen appears the
screen to be captured.
A progress bar shows the progress of the capture process. Then the virtual keyboard appears with the default name assigned to
the file. The filename for the screen capture is automatically generated with the following code: capture mode (SP for Spectrum mode, TV for TV mode, ME for Measurement mode), capture channel (CHXX) and a consecutive number.
Edit the name if necessary (see section "Virtual keyboard"). Then
press
: OK to end the capture or : Cancel for cancellation.
Display
To display the captured press on the Installations Management key
.
Select the installation where the capture was done and press :
Manage.
Press : Filter by type. Select the “Screen Shots” or "Data
Captures" option. This will limit the list to the selected.
It appears a list of all the captures.
Move up or down to find the file to be displayed.
Leave the cursor on the file to be displayed. It appears a progress bar
that lasts a few seconds, depending on the size. Then the capture appears.
To see the capture in full screen just press the : Options key and
then on the menu press "View in Full Screen". To exit the full screen view press any softkey.
To delete or copy the capture to a USB stick, select the capture by
pressing the joystick, and then select the appropriate option from the menu
: File.
Captures can also be viewed on a PC, by downloading the whole
installation file using the NetUpdate software (see the NetUpdate manual for more information).
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7.6 Explore Channel Plan
7.6.1
Description
This option performs a scan of the selected channel plan. It detects where active signals are in a channel plan and in which channels of the current channel plan signal is received. With this information it explores these channels with signal, looking for any broadcast and identifying them.
7.6.2
Operation
Explore Channel plan tool is available for all signals.
Connect the RF input signal to the equipment.
Press the Tools key .
Select the Explore Channel Plan option.
The first screen of Explore Channel Plan appears.
Figure 52.
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Screen Description
After the exploration the following screen appears:
Figure 53.
The window is divided into three areas:
Spectrum and Measurement
It shows the cursor scrolling through each of the channels of the channel plan. On the bottom of the screen the channel and frequency appears next to the Power/Level and the C/N ratio.
Progress Bar
It shows the signal type detected and the scan progress in real time. At the end a box shows a message informing the exploration process has finished.
Channel plan
At the end of the process it shows the channels that have been detected during the channel plan exploration. In parentheses shows the number of detected channels to total channels of the channel plan. When moving the cursor through the channels, the spectrum and measurement windows are dynamically updated for the selected channel.
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7.6.3
Menu options
At the bottom are the function keys. They are detailed below.
Cancel (during the process):
This option appears only while performing the exploration process. It cancels the exploration before finish. When pressing, a confirmation message appears before cancelling.
Save (at the end of the process):
This option appears at the end of the exploration process. It saves the results obtained during the exploration. The name of the original channel plan is assigned to the new one by default and the user can modify the name using the virtual keyboard that appears prior to
saving. The new channel plan is now available in the list of channel plans in the installation and can be used as any other channel plan. After saving it becomes the selected channel plan to work with.
Skip (during the process):
This option allows skipping the current channel and explore the next one in the channel plan.
Discard (at the end of the process):
This option appears at the end of the exploration process. It discards the results obtained from the exploration.
7.7
LTE Ingress test
7.7.1
Description
Long Term Evolution is a new standard for mobile networks. This mobile
communication standard uses a frequency band close to the bands used by television. For this reason it can cause interferences.
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This tool needs an external LTE filter that has to be placed in the RF input connector. By means this tool, this filter can be enabled to check if the quality of the TV signal reception improves, when much of the LTE band has been attenuated by the filter. With this tool you can measure the MER of a DTT channel, presumably affected by an LTE signal, and evaluate the effects of enabling an LTE filter.
To be clarified that these filters, internal or external, cannot completely remove the LTE band signals. Especially for the TV channels close to 790 MHz, where is the end for the current UHF. If we are close to a LTE station with low downlink channels, a filter cannot be a sufficient solution.
Other options to better mitigate the LTE signals can be considered, such as a change in the location of the TV antenna or a passive shield in the way between the two antennas (TV and LTE).
7.7.2
Operation
The LTE Ingress Test input is available to all DIGITAL TERRESTRIAL signals.
To access the LTE Ingress Test tool:
Connect the RF input signal to the equipment. Tune the channel that is possibly affected by a LTE interference.
Press the key (Tools). Select the LTE Ingress Test tool. On screen appears a message to confirm that the LTE filter is not in
the RF input connector. Then press the
: Ok key.
The meter is now measuring with no filter (filter OFF). The user
decides for how long.
To start measuring with filter, press again the key and on screen a
message appears. Now connect the LTE filter to the RF input and press again the
:Ok key to start measuring with the LTE filter.
The LTE icon on the screen upper right corner means the filter is
enabled.
The user can enable / disable the LTE measure by pressing the
: ON/OFF. Remember to connect / disconnect the LTE filter to the
RF input. Each time a LTE measure starts, the time counter will reset.
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Check how to connect and disconnect the LTE filter affects the
installation, by comparing the MER measure and the LTE band power.
Measuring the signal with filter or without filter is not done simultaneously, but alternately, by means of the
key that enables or disables the filter.
Screen description
The following describes the LTE display:
Figure 54.
Selected installation; date and time.
Elapsed time with filter enabled (ON).
Measurement with LTE filter enabled:
MER: Maximum and minimum MER for the TV channel tuned
(the one probably affected by the LTE interference signal).
LTE Power: Maximum and minimum power for the LTE-800 complete
band, frequencies between 776 and 876 MHz. LTE-800 spectrum band, frequencies between 776 and 876 MHz.
Identifier icon of the LTE filter ON.
Selected band; battery level.
Time elapsed with filter disabled (OFF).
Measurement with LTE filter disabled:
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MER: Maximum and minimum MER for the TV channel tuned
(the one probably affected by the LTE interference signal).
LTE Power: Maximum and minimum power for the LTE-800 complete
band, frequencies between 776 and 876 MHz.
Measurement units/centre frequency/Span.
Signal status (searching/locked/multiplex name).
Softkeys menus.
7.7.3
Menu options
On the bottom of the screen there are four menus accessible via the function keys.
It displays channel/frequency and access the tuning menu. It allows selecting the channel plan and the channel where apply the LTE ingress test.
It displays the selected transmission standard menu and accesses the signal parameters.
It displays the Tools menu.
It enables (ON) / disables (OFF) the LTE filter.
7.8 Field Strength
7.8.1
Description
This function allows the equipment to work as a field strength meter, measuring dBµV per meter. To perform this type of measurement is needed to enter the calibration parameters of the antenna being used to receive the signal.
7.8.2
Operation
The Field Strength tool is available for all signals received by the RF input.
Connect the antenna to the RF input of the equipment.
Select a channel or frequency.
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Press the Tools key.
Select the Field Strength option and in the drop down menu select
On.
Select again the Field Strength option, now select the new option that
appears, called Configuration.
In the configuration window enter the antenna calibration parameters,
by hand or selecting one of the available antenna types (data of different antenna types should be imported by the user. Refer to the following section).
Now access the Spectrum Analyser or Measurement mode to check
the field strength measure shown as FSM (dBµV/m). This measure replaces the power.
Figure 55.
Once finished, return to the Tools menu and in the Field Strength
option select Off.
WARNING: Some tools (Constellation, Echoes, MER by carrier, Merogram ...) are
disabled when the Field Strength option is enabled. Remember to turn off this option if you want to use these other tools.
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7.8.3
Settings
The Field Strength configuration option allows the user to enter the correction factors for the antenna and cable used when measuring the field strength.
Figure 56.
Data fields to be filled are:
Antenna:
Type: In this field the user can select the type of antenna between
manual and any other type of antenna available. If you select the manual antenna, you must enter the correction factor by hand. If you select an antenna type then the correction factors associated with each frequency are applied. These data are defined in the antenna file imported by the user.
Factor: This is the correction factor (K) for the antenna at the
measurement frequency.
Detector Type: (PEAK / RMS). It allows the user to select between
maximum PEAK detector or RMS detector. The maximum peak detector is mainly used for analogue modulated signals, while the RMS option is the right choice for digital modulated signals.
Cable
Type: In this field contains the user can select the type of antenna
between manual and any other type of cable available. If you select the manual cable, you must enter cable loss by hand.
Loss (dB): In this field you must enter the estimated loss for the cable
used to connect to the antenna.
In the bottom of the configuration window you can see the field strength in real time according to the current frequency and correction factors.
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7.8.4
Creating and importing calibration tables
The user can import the antenna calibration data obtained from the manufacturer. There is a template (available on the download area at PROMAX website) that can be filled and imported into the equipment (this template has been created in an Excel file; the procedure explained below only works for the Excel 2007 version and above).
Figure 57.
Next are the steps to fill in the template data and import them to the equipment:
Generation
Download the "Antenna XML Generator" template from the PROMAX
website.
In the "Model" box enter the name by which the antenna will be
identified (maximum 8 characters).
In the "Description" box, type a description to identify the antenna.
In the "Impedance" box select the impedance of the antenna between
50 and 75 ohms.
In the "Height" box enter the antenna height in meters.
Now fill the calibration table of the antenna with the K factor according
to frequency.
When filling the table does not change the units.
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Extend or contract the calibration table to the number of filled lines.
After filling the calibration table, go to option "Save As -> Other
Formats."
In the window that appears, edit the file name in "File name".
In the drop down menu "Save as type" select the "XML Data" option.
Then click "Save."
If a warning message shows up, click "Continue".
Now the file is already generated with the selected name and the
extension "xml".
Now just import it to your equipment and load the calibration table of
the antenna in the installation.
Import
Copy the generated file on a flash drive and connect it to the mini-USB
port using the supplied cable.
Press the Installation Manager key .
Press the “Tools” key.
Select "Import from USB" option.
The Import Files window appears. Select the generated file and press
the
"Import" key.
Press the Installation Manager key , select the installation to
which you want to add the antenna calibration table and press the "Manage" key.
Press key: "Installation" and select the "Add Antenna" option.
Select the antenna to be added and OK.
The antenna calibration table is now added to the installation.
Now this antenna will be available in the type of antenna field in the
configuration menu of the "Field Strength" tool.
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7.9 Task Planner
7.9.1
Description
The Task Planner allows the user to set-up a task list, selecting when to start, a repetition rate and other parameters. The equipment can be switched off after setting all parameters and it will wake-up, at the required time, to perform the scheduled tasks.
7.9.2
Operation
The Task Planner tool is available to run screenshots and dataloggers.
Press the Utility key.
Select the Task Planner option to access the Task Planner window
that shows a list of scheduled tasks. In the right column and next to each task there is its status: if the date of the next execution appears then the task is pending; if “finished” appears then the task has been executed; if nothing appears then the task has not been scheduled.
Figure 58.
To add a new task press : Tasks and select the "Add" option. It
deploys a menu with two options: Capture and Datalogger.
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Figure 59.
The "Capture" option performs the capture task. The user can select
the screen and type of capture. The screen options include any view in the three modes: Measurement, Spectrum or TV. The options for type of capture are: screen only, data only or screen+data (for details about capture refer to "Screen and data captures (Export button)" section).
Figure 60.
The "Datalogger" option performs the datalogger task. The user must
first select the datalogger from those available for the current installation (for details about datalogger read "Datalogger" section).
After selecting the type of task, check the box next to it and press
:Timer to schedule the time to execute the task (see next section
for details about the timer).
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When saving the timer for the task, the upper right corner shows an
icon of a clock
indicating that the equipment has tasks pending to
execute.
Figure 61.
To change any parameter of the task, check the box next to the task
and press
: Parameters.
To delete a task, check the box next to it and in :Tasks, press
"Delete".
After setting up the tasks press :Exit. Since this moment the timer
for task execution starts.
When the task is finished, the user can access the data through "Go to
file ..." option in
:Tasks. It will take you directly to the management installation window where the data for each installation are stored.
NOTE:
The equipment can be turned off after task planning as it will
automatically turn on when the time to task execution comes. Two tasks cannot be executed simultaneously. It is recommended that the datalogger selected have not enabled the
option to pause between channel plans, since in that case the process
would stop during the execution of the task. The filename for the screen capture is automatically generated with the
following code: capture mode (SP for Spectrum mode, TV for TV mode,
ME for Measurement mode), capture channel (CHXX) and a consecutive
number.
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7.9.3
Timer
The timer window contains several options for task scheduling.
Figure 62.
Start
Start Now: The task begins immediately after leaving the task
planner.
On date: The user selects the start date of the task (day / month /
year) and (hour: minute).
Repeat every
The task repeats each time cycle (days, hours and minutes).
Stop
Manual: The user finishes the task.
On date: The user selects the stop date for the task (day / month /
year) and (hour: minute).
Repeat a number
of times: The task execution ends after the number of times set.
Turn off after execution
By checking this option, the equipment turns off after the execution of the task.
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8 INSTALLATIONS MANAGEMENT
8.1
Description
The Installations Management is a program embedded in the equipment that allows the user to easily create a file (installation) to individually store and manage data for each installation. Measurements, channel plans, screenshots and any other data associated with the installation will be stored in the folder corresponding to that installation. These measures can then be displayed and downloaded to a PC.
If the user does not create any file installation, the equipment stores measurements in the installation file that is preinstalled by default (named "DEFAULT").
8.2
Operation
To access the Installations menu press the key.
It shows up a window with a list of all available installations. On the
softkeys appears the options to manage these installations.
To exit the list of installations press the key .
Figure 63.
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