evertz 7880SA User manual

7880SA
Spectrum Analyzer
User Manual
© Copyright 2020
EVERTZ MICROSYSTEMS LTD.
5288 John Lucas Drive
Burlington, Ontario
Canada L7L 5Z9
Phone: [phone]
Sales: [e-mail] Fax: [phone]
Tech Support: [e-mail] Fax: [phone]
Web Page: http://www.evertz.com
Version 1.2, January 2020
The material contained in this manual consists of information that is the property of Evertz Microsystems and is intended solely for the use of
purchasers of the 7880SA products. Evertz Microsystems expressly prohibits the use of this manual for any purpose other than the operation
of the 7880SA product. Due to ongoing research and development, features and specifications in this manual are subject to change without
notice.
All rights reserved. No part of this publication may be reproduced without the express written permission of Evertz Microsystems Ltd. Copies
of this manual can be ordered from your Evertz dealer or from Evertz Microsystems.

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IMPORTANT SAFETY INSTRUCTIONS
The lightning flash with arrowhead symbol within an equilateral triangle is
intended to alert the user to the presence of uninsulated “Dangerous voltage”
within the product’s enclosure that may be of sufficient magnitude to constitute
a risk of electric shock to persons.
The exclamation point within an equilateral triangle is intended to alert the user
to the presence of important operating and maintenance (Servicing) instructions
in the literature accompanying the product.
•Read these instructions
•Keep these instructions.
•Heed all warnings.
•Follow all instructions.
•Do not use this apparatus near water
•Clean only with dry cloth.
•Do not block any ventilation openings. Install in accordance with the manufacturer’s instructions.
•Do not install near any heat sources such as radiators, heat registers, stoves, or other apparatus
(including amplifiers) that produce heat.
•Do not defeat the safety purpose of the polarized or grounding-type plug. A polarized plug has two
blades with one wider than other. A grounding-type plug has two blades and a third grounding
prong. The wide blade or the third prong is provided for your safety. If the provided plug does not
fit into your outlet, consult an electrician for replacement of the obsolete outlet.
•Protect the power cord from being walked on or pinched particularly at plugs, convenience
receptacles and the point where they exit from the apparatus.
•Only use attachments/accessories specified by the manufacturer
•Unplug this apparatus during lightning storms or when unused for long periods of time.
•Refer all servicing to qualified service personnel. Servicing is required when the apparatus has
been damaged in any way, such as power-supply cord or plug is damaged, liquid has been spilled
or objects have fallen into the apparatus, the apparatus has been exposed to rain or moisture, does
not operate normally, or has been dropped.
WARNING
TO REDUCE THE RISK OF FIRE OR ELECTRIC – SHOCK, DO NOT EXPOSE THIS APPARATUS
TO RAIN OR MOISTURE
WARNING
DO NOT EXPOSE THIS EQUIPMENT TO DRIPPING OR SPLASHING AND ENSURE THAT NO
OBJECTS FILLED WITH LIQUIDS ARE PLACED ON THE EQUIPMENT
WARNING
TO COMPLETELY DISCONNECT THIS EQUIPMENT FROM THE AC MAINS, DISCONNECT THE
POWER SUPPLY CORD PLUG FROM THE AC RECEPTACLE
WARNING
THE MAINS PLUG OF THE POWER SUPPLY CORD SHALL REMAIN READILY OPERABLE

INFORMATION TO USERS IN EUROPE
NOTE
CISPR 22 CLASS A DIGITAL DEVICE OR PERIPHERAL
This equipment has been tested and found to comply with the limits for a Class A digital device,
pursuant to the European Union EMC directive. These limits are designed to provide reasonable
protection against harmful interference when the equipment is operated in a commercial environment.
This equipment generates, uses, and can radiate radio frequency energy and, if not installed and used
in accordance with the instruction manual, may cause harmful interference to radio communications.
Operation of this equipment in a residential area is likely to cause harmful interference in which case
the user will be required to correct the interference at his own expense.
INFORMATION TO USERS IN THE U.S.A.
NOTE
FCC CLASS A DIGITAL DEVICE OR PERIPHERAL
This equipment has been tested and found to comply with the limits for a Class A digital device,
pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection
against harmful interference when the equipment is operated in a commercial environment. This
equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in
accordance with the instruction manual, may cause harmful interference to radio communications.
Operation of this equipment in a residential area is likely to cause harmful interference in which case
the user will be required to correct the interference at his own expense.
WARNING
Changes or Modifications not expressly approved by Evertz Microsystems Ltd. could void the user’s
authority to operate the equipment.
Use of unshielded plugs or cables may cause radiation interference. Properly shielded interface
cables with the shield connected to the chassis ground of the device must be used.
EN60065
Safety
EN504192 2005
Waste electrical products should not be
disposed of with household waste.
Contact your Local Authority for
recycling advice
EN55103-1: 1996
Emission
EN55103-2: 1996
Immunity

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TABLE OF CONTENTS
1. OVERVIEW ...................................................................................................................................1
2. SPECIFICATIONS ........................................................................................................................3
2.1. RF INPUT .............................................................................................................................3
2.2. CONTROL............................................................................................................................3
2.3. ELECTRICAL.......................................................................................................................3
2.4. PHYSICAL ...........................................................................................................................3
2.5. MEASUREMENTS ...............................................................................................................3
2.6. MEASUREMENT SPEED.....................................................................................................4
2.7. FFT WINDOWS ....................................................................................................................4
2.8. FFT SIZES............................................................................................................................4
2.9. MODES OF OPERATION ....................................................................................................4
3. OPERATION GUIDE.....................................................................................................................5
3.1. SYSTEM DESCRIPTION......................................................................................................5
3.1.1. Physical Description ..................................................................................................5
3.1.2. Client Computer Requirements .................................................................................5
4. 7880SA INSTALLATION AND CONFIGURATION .......................................................................7
4.1. USER INTERFACE SECURITY ...........................................................................................7
4.2. USER INTERFACE CONNECTION DETAILS......................................................................7
4.3. 7880SA INSTALLATION CONSIDERATIONS.....................................................................7
4.3.1. 7880SA Setup Checklist............................................................................................7
4.3.2. 7880SA Configuration ...............................................................................................7
4.3.2.1. Accessing the WCM ..................................................................................8
4.3.2.2. Modifying the Network Configuration.........................................................9
4.3.2.3. Restoring the Factory Defaults ................................................................10
4.4. JAVA APPLET SOFTWARE..............................................................................................11
4.4.1. Main Screen ............................................................................................................11
4.4.2. Control Buttons and Menu .......................................................................................12
4.4.2.1. Advanced Measurement Settings............................................................22
4.4.3. Overview Bar...........................................................................................................23
4.4.4. Carrier Monitor (Optional with License)....................................................................24
4.4.4.1. New Measurement ..................................................................................24
4.4.4.2. Carrier Monitor Toolbar ...........................................................................25
4.4.4.3. Play .........................................................................................................26
4.4.4.4. Stop ........................................................................................................26
4.4.4.5. Delete a measurement ............................................................................26
4.4.4.6. Edit a measurement ................................................................................27
4.4.4.7. Recall State.............................................................................................27
4.4.4.8. Capture State ..........................................................................................27
4.4.4.9. Carrier Monitor Notifications ....................................................................27
4.4.5. SNMP Interface .......................................................................................................27
4.4.6. Input Signal consideration .......................................................................................28

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4.4.7. Updating the firmware .............................................................................................28
4.5. SAFETY CONSIDERATIONS ............................................................................................30
5. WARRANTY/REPAIR CONTACT INFORMATION .....................................................................31

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Figures
Figure 2.1-1............................................................................................................................................2
Figure 2.1-2 : 7880SA Rear Panel..........................................................................................................2
Figure 3.1-1: 7880SA Rear Plate............................................................................................................5
Figure 4.3-1 : Web Configuration Manager Login page ...........................................................................8
Figure 4.3-2 : Changing the 7880SA’s network configuration .................................................................9
Figure 4.3-3 : Network changing complete window...............................................................................10
Figure 4.4-1 : 7880SA Main Applet.......................................................................................................11
Figure 4.4-2 : 7880SA GUI Main Screen ..............................................................................................12
Figure 4.4-3 : 7880SA GUI Control Buttons..........................................................................................13
Figure 4.4-4: Overview Bar...................................................................................................................23
Figure 4.4-5: New Measurement ..........................................................................................................24
Figure 4.4-6: Carrier Monitor.................................................................................................................25
Figure 4.4-7: Firmware Upgrade Tab....................................................................................................29
Figure 4.4-8: Flash Firmware Window ..................................................................................................29

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Tables
Table 1: 7880SA GUI Button and Menu Descriptions (Continue)..........................................................14
Table 2: 7880SA GUI Button and Menu Descriptions (Continue)..........................................................15
Table 3: 7880SA GUI Button and Menu Descriptions (Continue)..........................................................16
Table 4: 7880SA GUI Button and Menu Descriptions (Continue)..........................................................17
Table 5: 7880SA GUI Button and Menu Descriptions (Continue)..........................................................18
Table 6: 7880SA GUI Button and Menu Descriptions (Continue)..........................................................21
Table 7: 7880SA GUI Button and Menu Descriptions (Continue)..........................................................22
Table 8: FFT Window Type Figures of Merit.........................................................................................22
Table 9: Carrier Monitor Toolbar Buttons..............................................................................................26

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REVISION HISTORY
REVISION
DESCRIPTION
DATE
1.0
First Release
Jan 2017
1.1
1.2
Updates Throughout
Updates Throughout
Jun 20
17
Jan 2020
Information contained in this manual is believed to be accurate and reliable. However, Evertz assumes no responsibility for the use thereof nor
for the rights of third parties, which may be affected in any way by the use thereof. Any representations in this document concerning
performance of Evertz products are for informational use only and are not warranties of future performance, either expressed or implied. The
only warranty offered by Evertz in relation to this product is the Evertz standard limited warranty, stated in the sales contract or order
confirmation form.
Although every attempt has been made to accurately describe the features, installation and operation of this product in this manual, no
warranty is granted nor liability assumed in relation to any errors or omissions unless specifically undertaken in the Evertz sales contract or
order confirmation. Information contained in this manual is periodically updated and changes will be incorporated into subsequent editions. If
you encounter an error, please notify Evertz Customer Service department. Evertz reserves the right, without notice or liability, to make
changes in equipment design or specifications.

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7880SA
User Manual
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1. OVERVIEW
The 7880SA module is Evertz spectrum measurement and analysis module providing high-end
performance at a low price. It is available as a 7800 series module as well as an integrated option to
Evertz XPRF14-128x128 routing platform. When installed in a 7800 multi-frame, it can function as
independent spectrum analyzer in a satellite, cable or terrestrial network or as integrated monitoring
device with Evertz RF transport and VLPro NMS solution.
7880SA uses state of the art digital technology and Fast Fourier Transformations to make lightning fast
and accurate measurements. With a very low noise floor and large dynamic range, it is well-suited to
measure any type of satellite, cable or terrestrial wireless carrier, including very small carriers, beacon
signals and for carrier monitoring applications. 7880SA accepts all signals from 5 MHz to 3 GHz and
input power levels ranging from -110 to +5 dBm. RBW varies from 1 Hz to 15 MHz. The 7880SA can be
connected to an external 10 MHz reference for improved frequency accuracy and stability. All data
communications with the 7880SA occurs via its built-in Ethernet port.
The 7880Sa’s powerful Graphical User Interface (GUI) is available using any standard web browser. No
additional software is required. The GUI is very easy to use and operates like most traditional spectrum
analyzers. It provides user-selectable colors for markers and traces, allows storage of multiple traces
and provides measurement reporting. The 7880SA GUI also includes a powerful built-in Carrier
Monitoring function, which provides notification via email or SNMP of carrier measurements that exceed
user-defined limits, offering you peace of mind that up to 100 of your carriers are operating as
expected.
The 7880SA provides network access to all technical staff connected to the facility network or a
corporate wide area network. This allows all technical staff the ability to monitor feeds and carriers at
any time and form any location in the world using only a web browser.
For integration into a satellite terminal or measurement system, the 7880SA can be operated via its
built-in GUI or the user can create a separate user interface using the publicly available API. An SNMP
status interface is also provided.
Features and Benefits
•Covers full satellite L-band plus cable and wireless bands from 5 MHz to 3 GHz
•Built-in Carrier Monitoring function
•External 10 MHz reference or internal interface reference
•Web browser control
•SNMP status interface
•Available as 7800 module as well as integrated +SA optional on the XPRF router

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Figure 2.1-1
Figure 2.1-2 : 7880SA Rear Panel

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2. SPECIFICATIONS
2.1. RF INPUT
Number 1
Connector 50Ω BNC
Input Frequency 5 to 3000 MHz
Input Power -110 to +5 dBm (aggregate)
Maximum Safe Input +15 dBm
Noise Floor -160 dBm/Hz typical at min atten, -160 dBm/Hz typical at max
atten
Phase Noise -80 dBc/Hz at 1 kHz offset
(worst case at 3 GHz) -95 dBc/Hz at 100 kHz offset, -125 dBc/Hz at 1 MHz offset
2.2. CONTROL
Number 1
Connector RJ -45, 10/100base-T half or full duplex
Interface TCP/IP API, SNMP, HTTP
2.3. ELECTRICAL
Voltage +12 VDC
Power 18W max
Temperature 0-55°C
2.4. PHYSICAL
Number of Slots 1
2.5. MEASUREMENTS
Amplitude Accuracy ± 0.5 dB (at 25°C)1, ± 1.0 dB (0 to 55°C)
Frequency Accuracy ± 2.6 ppm (internal) or as per external reference
Frequency Resolution 1 Hz
Resolution Bandwidth 1 Hz to 15 MHz
Analysis Bandwidth up to 220 MHz
Spurious:
•Images < -55 dBc (typical)
•Aliasing < -55 dBc (typical)
•DC Offset < -30 dBc (typical)
Averaging up to 255 averages

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2.6. MEASUREMENT SPEED
•500 MHz span 1 MHz RBW, 200 ms
•200 MHz span 30 kHz RBW, 630 ms
•80 MHz span 100 kHz RBW, 170 ms
•3.5 MHz span 8kHz RBW, 90 ms
2.7. FFT WINDOWS
FFT Windows Flattop, Hanning, Hamming, Rectangular, Blackman-Harris
2.8. FFT SIZES
FFT Sizes 128, 256, 512, 1024, 2048, 4096, 8192
2.9. MODES OF OPERATION
•Raw Snapshot Mode Number of IQ time samples is approx 32 million
•Linear Power/Bin 4096 samples, up to 255 averages
•Log Power/Bin 4096 samples, up to 255 averages
•Raw IQ Samples Decimated 16-4092 in steps of 4-sampling frequency up to
3.7 MHz
•Selectable Spectral Inversion
•Programmatic measurement and control over Ethernet based API

1. Measurement conditions: 10 averages, input level between -8 dBm and -68 dBm, 3
sigma
2. Resolution bandwidth auto or manual adjustable
3. Expected rates with 10 averages, speed optimization
4. All specification at 25°C unless otherwise noted and are subject to change

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3. OPERATION GUIDE
3.1. SYSTEM DESCRIPTION
For installation instruction for the 7880SA, refer to Section 4.
3.1.1. Physical Description
A picture of the 7880SA circuit card is shown in Figure 3-1.
Figure 3.1-1: 7880SA Rear Plate
3.1.2. Client Computer Requirements
The following minimum capabilities are recommended for the client computer.
•2.33 GHz Processor (or better)
•4 GB of RAM (or better)
•An operating system that supports a web browser and Java VM as listed below
•A web browser such as Internet Explorer, Safari or Firefox
•Java JVM 1.4.2 or newer for 7880SA software versions up to 1.5.13 and Java JDK 1.6,
release 10 or newer for 7880SA software versions 2.0.0 and up
•An Ethernet connection available for the 7880SA to connect to the computer

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7880SA
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4. 7880SA INSTALLATION AND CONFIGURATION
This section is a complete reference of all capabilities of the 7880SA. In some cases, the relevant
information was provided in previous section and the corresponding section here will refer back to it.
4.1. USER INTERFACE SECURITY
No security restrictions are incorporated into the 7880SA’s Java Applet Socket Interface. Refer to 4.8
for details on the Web Configuration Manager Security.
4.2. USER INTERFACE CONNECTION DETAILS
The 7880SA Java is designed to allow up to 10 remote connections simultaneously. However, multiple
connections will impact the speed at which the 7880SA can make measurements, as measurement
requests on all connections are handled on a first come first serve basis.
4.3. 7880SA INSTALLATION CONSIDERATIONS
The 7880SA will be installed in a single slot of Evertz’ 7801FR or 7800FR frame.
The 7880SA can be set up as either dedicated or shared access. With dedicated access, an Ethernet
cable is connected directly between the client computer and the 7880SA. In this configuration only the
client computer can access the 7880SA. With shared access, an Ethernet cable is connected between
the 7880SA and a hub or switch. In this configuration any computer on the network can access the
7880SA. Any hub or switch is compatible with the 7880SA but 10BaseT products will slow down the
measurement speed.
No software, other than the Java runtime, needs to be installed on the client computer in order to use
the 7880SA from a browser – the Java Applet will automatically be downloaded by the web browser.
4.3.1. 7880SA Setup Checklist
The following is a summary of the steps to follow when setting up your 7880SA:
1. Connect a LAN cable from the 7880SA to the network.
2. Connect the RF input to the 7880SA.
3. Wait 120 seconds to allow it to boot up.
4. Navigate to the WCM to configure the 7880SA (one time).
5. Start viewing the UI (refer to the “Java Applet Software” section).
4.3.2. 7880SA Configuration
The 7880SA uses a Web Configuration Manager (WCM) to modify the network configuration,
calibration files, port names and license.

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4.3.2.1. Accessing the WCM
The 7880SA network configuration factory defaults are:
•IP Address = 192.168.10.1
•Net Mask = 255.255.255.0
•Gateway = 192.168.10.1
To access the WCM, enter <7880SA IP address>/cgi-bin/wmc.cgi into a web browser’s address bar.
For example, to access the 7880SA on the default IP address, use the following:
http://192.168.10.1/cgi-bin/wcm.cgi
This will display the following web page (Figure 4-1). To log in, select an access level and enter the
password. The default password for access level admin is ‘admin’ (without the quotes). The password
is case sensitive.
Figure 4.3-1 : Web Configuration Manager Login page
The client computer, whether using the Java Applet, or WCM, must have the appropriate network
routes to access the 192.168.10.xxx subnet. If a ping or inspection of the routing table determines that
no connectivity exists, then a route needs to be configured. To configure connectivity for a Windows
2000/XP/7/8/10 computer, enter the route from a command window. For example, if the client
computer has an IP address of 192.168.123.100, enter the command:
route add 192.168.10.0 mask 255.255.255.0 192.168.123.100

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4.3.2.2. Modifying the Network Configuration
To change the 7880SA’s network configuration, log in to the Web Configuration Manager and navigate
to the Network tab as is shown in Figure 4-2.
Figure 4.3-2 : Changing the 7880SA’s network configuration
Enter the network information and click Save Changes. The following page will be displayed. (Figure
4-3)

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Figure 4.3-3 : Network changing complete window
Click “Reboot Now” to reboot the card and begin using the new settings.
4.3.2.3. Restoring the Factory Defaults
The reset switch on the rear of the 7880SA can be used to restore the 7880SA’s network configuration
to the defaults. Any calibration or license files installed will remain unchanged. The procedure to restore
the factory default settings is as follows:
1. Locate the factory defaults (D) switch on the Connection Plate. Then Press the switch and hold.
2. Locate the reset switch (R) on the Connection Plate. Then press the switch and release.
3. Keep holding the factory defaults switch (D) until the health monitor LED is green. This can take
up to 120 seconds.
4. The factory defaults are now connected.