Anywave ATSC 2KW User manual

ANYWAVE
ATSC 2KW DTV Transmitter
Quick Start Guide
Version 1.6 –September 12, 2014

ATSC 2KW TX Quick Start Guide
ACT-2000-QSG-DOC-V1.6, 9/12/2014 Page 2 of 24
Copyright Notice
Copyright © Anywave Communication Technologies, Inc. 2014, All rights reserved.
No part of this publication may be reproduced, translated, transcribed, stored in a
retrieval system, or transmitted into any form or by any means, without the express
written permission of Anywave Communication Technologies, Inc.
FCC Compliance
This equipment complies with relevant portions of Parts 2, 73, & 74 of the FCC rules
governing LPTV operation.
Disclaimer
Information provided by Anywave Communication Technologies is believed to be
accurate and complete; however, no liability can be assumed for its use.
The manufacturer makes no representations or warranties, either expressed or implied,
by or with respect to anything in this manual, and shall not be liable for any implied
warranties of fitness for a particular purpose or for any indirect, special, or
consequential damages. Information in this document is subject to change without
notice and does not represent a commitment on the part of the manufacturer.
USE OF THIS PRODUCT IN A MANNER OTHER THAN DESCRIBED IN THIS
MANUAL MAY RESULT IN DAMAGE TO THE EQUIPMENT AND/OR
PERSONAL INJURY.
PLEASE READ THIS MANUAL IN ITS ENTIRETY BEFORE ATTEMPTING TO
INSTALL THE EQUIPMENT. CONTACT ANYWAVE WITH ANY QUESTIONS
OR CONCERNS YOU MAY HAVE.
Anywave Communication Technologies Inc.
300 Knightsbridge Parkway, Suite 150, Lincolnshire, IL 60069
Tel: [phone]
Fax: [phone]
http://www.anywavecom.com/en/

ATSC 2KW TX Quick Start Guide
ACT-2000-QSG-DOC-V1.6, 9/12/2014 Page 3 of 24
Unpacking
Carefully unpack the equipment and perform a visual inspection to determine if any
apparent damage has occurred during shipment. Please notify the delivery carrier and
Anywave immediately if shipment damage has occurred. Retain all original shipping
materials.
Please locate and reference the Packing Check List to verify you have received all
components of your system. Retain the Packing Check List for future reference.
Also, please identify and remove all packing materials and supports (foam pads, etc.)
prior to initial turn on of the equipment.
Returns and Exchanges
Written approval and a Return Authorization Number (RAN) are required from
Anywave for all equipment returns. Please direct all return inquiries to the Anywave
Service Department at [email protected], providing the Sales Order
number and Serial Number(s) of the equipment. Complete details regarding the nature
and circumstances of your return must be included in your RAN request. Proper
handling and return shipping instructions will be provided with an approved RAN
number.
Technical Support
Technical support and troubleshooting assistance for Anywave Transmitters is
available through theAnywave Service Department during normal business hours (8:00
AM - 5:00 PM CST) at [phone].Email questions to
[email protected].
Note: For all service and support requests, you will need to provide the Serial Number
of the equipment with your Sales Order number. For future reference, please record that
information here:________________________________________

ATSC 2KW TX Quick Start Guide
ACT-2000-QSG-DOC-V1.6, 9/12/2014 Page 4 of 24
WARNING
THE VOLTAGES, CURRENTS, AND RF ENERGY IN THIS EQUIPMENT
ARE DANGEROUS. PERSONNEL MUST AT ALL TIMES OBSERVE ALL
SAFETY WARNINGS, INSTRUCTIONS, AND REGULATIONS.
IN THE CASE OF EMERGENCY, ENSURE THAT ALL POWER HAS BEEN
DISCONNECTED.
ALWAYS DISCONNECT POWER BEFORE REMOVING COVERS,
ENCLOSURES, OR SHIELDS. DO NOT PERFROM SERVICE ON THE
EQUIPMENT WHEN ALONE OR FATIGUED. KNOW YOUR EQUIPMENT
AND DO NOT TAKE RISKS.
This manual is provided as a general guide for trained and qualified personnel well
aware of the dangers inherent in handling potentially hazardous electrical transmission
equipment.
The installation, operation, maintenance and service of this equipment involves risks
both to personnel and equipment, and must ONLY be performed by qualified personnel
exercising due care. Anywave Communication Technologies, Inc. shall not be
responsible for injury or damage resulting from improper handling or from the use of
improperly trained or inexperienced personnel performing such tasks.
All local building and electrical codes as well as fire protection standards must be
observed in the installation and operation of the equipment.

ATSC 2KW TX Quick Start Guide
ACT-2000-QSG-DOC-V1.6, 9/12/2014 Page 5 of 24
Contents
1Introduction ......................................................................................6
2Organization of Manual....................................................................6
3TX System Overview .......................................................................7
4TX System Description ....................................................................8
5TX System Interconnect.................................................................10
6RF System Connections..................................................................11
7TS Input Stream Connection ..........................................................13
8AC Mains Connections...................................................................14
9Initial Turn On ................................................................................17

ATSC 2KW TX Quick Start Guide
ACT-2000-QSG-DOC-V1.6, 9/12/2014 Page 6 of 24
1Introduction
This Quick Start Guide contains instructions to safely setup and turn on the
Anywave 2KW DTV Transmitter. Please note that trained and qualified personnel are
required to install, maintain, and service this transmission equipment.
2Organization of Manual
This Manual is broken up into several sections.
Section 3 - TX system Overview: Provides a general overview of
the 2KW Transmitter System
Section 4 & 5 –TX System Description: Reviews the physical layout
and interconnections of the major subassemblies contained in the
Transmitter
Section 6 - RF System Connections: How to Install the RF System
components and connections
Section 7 –TS Input Connection: How to install the TS Input Stream
connection
Section 8 –AC Mains Connections: How to install the AC Mains
electrical connections
Section 9 –Initial Turn On: How to safely turn on your Transmitter

ATSC 2KW TX Quick Start Guide
ACT-2000-QSG-DOC-V1.6, 9/12/2014 Page 7 of 24
3TX System Overview
Final assembly and test of each transmitter is performed at the Anywave factory.
The Exciter is setup on the desired channel frequency and the TX is tested with the
complete RF system (if purchased) at full power into a load. All TX operating
parameters are optimized and the Transmitter Forward, Reflected, and Reject load
power meters are properly calibrated. Linear and Nonlinear precorrection is performed
and automatically stored in non-volatile memory inside the Exciter. A Factory Test
Report is completed for each system, providing a record of full power operating
parameters and performance. The TX then goes through a final 24-hour burn-in period
and check out before being shut done and packed up for shipment.
In your shipment, you should receive a copy of the following documentation.
- Packing Checklist
- Transmitter Factory Test Report
- 2KW TX Quick Start Guide
- 2KW TX and Exciter User Manuals
Carefully unpack and inspect all your equipment and please review the Packing
Checklist when you receive your system to be certain you have received all your system
components. Also, please be sure to identify and remove all packing materials and
supports (foam pads, etc.) inside the Transmitter prior to initial turn on of the
equipment.

ATSC 2KW TX Quick Start Guide
ACT-2000-QSG-DOC-V1.6, 9/12/2014 Page 8 of 24
4TX System Description
The Anywave ATSC 2KW DTV Transmitter comes in single and dual exciter
configurations. Photos of a single exciter system are shown below. The main
subsystems (as seen from the front) include the Exciter, Controller unit (with a
touchscreen LCD, and built-in preamp), four 600W power amplifiers, an AC Mains
Breaker, and a channel mask Band Pass Filter (BPF) - optional.
Controller
Exciter
PA 1
PA 2
AC Mains
Breaker
PA 3
PA 4
BPF

ATSC 2KW TX Quick Start Guide
ACT-2000-QSG-DOC-V1.6, 9/12/2014 Page 9 of 24
From the rearview of the TXcabinet, several other main components can be seen which
include a 4-way Splitter, 2-port Directional Coupler, 4-Way Combiner, Reject Loads,
and AC Distribution System.
AC Distribution
System
4-Way
Combiner
Combiner
Reject Loads
2-Port
Directional
Coupler
4-Way Splitter

ATSC 2KW TX Quick Start Guide
ACT-2000-QSG-DOC-V1.6, 9/12/2014 Page 10 of 24
5TX System Interconnect
The diagram below shows the overall system interconnect between the various modules.

ATSC 2KW TX Quick Start Guide
ACT-2000-QSG-DOC-V1.6, 9/12/2014 Page 11 of 24
6RF System Connections
Once the TX cabinet is in position, the next step is to install the RF system and
connect the TX to the Antenna feed or a suitable station load before proceeding
further.
1. Mechanically mount BPF on top of TX cabinet
If you purchased an Anywave BPF, it is designed to be installed and mounted on
top of the 2KW TX cabinet (as shown below). Four metal stand-offs “feet” with
mounting hardware are supplied with the BPF to allow it to be fastened and secured
to four holes located in the top panel of the cabinet. Before securing the BPF with
the screws provided, please execute step 2 below, as you will need to be able to
move (slide) the BPF into place, and then apply the mounting screws.
1 –Mount BPF
2 –Connect Elbow and
Directional Couplers

ATSC 2KW TX Quick Start Guide
ACT-2000-QSG-DOC-V1.6, 9/12/2014 Page 12 of 24
2. Connect Elbow and Directional Couplers
With the BPF set on top of the cabinet, connect the 90º Elbow between the TX
output stack and the BPF Input (Before filter) Directional Coupler (as shown
above). Be sure that these connections are made properly and the RF bullets are
fully seated inside.
Connect the BPF Output (After filter) Directional Coupler to the BPF on one side
and then to the 1 5/8 slip-on flange adapter on the other side (not shown in photo
above) and then to your Antenna feed flange (please note: If your Antenna feed is
other than 1 5/8 EIA flanged, then you will need to provide whatever adapter
hardware necessary to facilitate this connection to your Antenna feed).
3. Connect Feedback sample cables
Connect the 2 x 20dB attenuators to the Before and After 50dB Directional
Couplers and then connect these attenuators to the Before andAfter filter feedback
BNC connectors located on the top of the cabinet with the cables provided (as
shown below). As a check, verify the Before and After samples are properly
connected to the respective inputs on the Exciter inside the cabinet.
3 –Connect
Feedback sample
cables

ATSC 2KW TX Quick Start Guide
ACT-2000-QSG-DOC-V1.6, 9/12/2014 Page 13 of 24
7TS Input Stream Connection
With the RF output connections properly made, the next step is to connect your
19.39 MBPS TS input stream to the Exciter inside theTXcabinet. Usinga75ohm cable,
connect your ASI input stream to the TS IN 1 BNC connector on the rear panel of the
Exciter (as shown below). If you have more than one TS (multiple STLs, etc.) connect
your redundant TS input to the TS IN 2 BNC connector.
Please note: The above instructions apply to the 5X Exciter (which requires an ASI
input signal) and is most likely the Exciter installed in your system. However, if you
ordered the 9X Exciter (that can accept an ASI, SMPTE301M, or TSoIP (optional) TS
input, the rear panel connections on your Exciter will look slightly different. Please
consult your 9X User Manual for details.
With a valid ASITS stream connected to the TS IN 1 and/or TS IN 2 on the Exciter,
verify that the corresponding TS1 and/or TS2 Led is illuminated on the front panel of
the Exciter as shown below.
Please note: The Exciter SysErr LED illuminates solid RED when the Exciter is in
Local mode and is OFF when the Exciter is in Remote mode. This LED only indicates
a SysErr when flashing.

ATSC 2KW TX Quick Start Guide
ACT-2000-QSG-DOC-V1.6, 9/12/2014 Page 14 of 24
8AC Mains Connections
Please review the safety WARNINGS on page 4 of this manual before proceeding
with any electrical work.
Alicensed Electrician is required to properly and safely connect the 208V or 220V
power cable from your stations electrical panel to the terminal block located inside the
TX AC Mains Distribution compartment in compliance with local electrical and
building codes. Please note: a power cable is not provided with the Transmitter system
and should be obtained via your local Electrician.
Be sure the Main Breaker on the lower left front of the TX is turned OFF before
performing any electrical work on the TX (as shown below). Also, please be sure to
reference the correct wiring diagram below for your particular system, 208VAC 3-phase
or 220VAC Single-phase.
Main Breaker OFF

ATSC 2KW TX Quick Start Guide
ACT-2000-QSG-DOC-V1.6, 9/12/2014 Page 15 of 24
208VAC 3-phase Electrical Requirements
The 2KWATSC Transmitter cabinet may be wired for 208VAC three-phase power
to be sourced from a 50A 3-pole breaker. A 4-wire gauge 6 cable is recommended to
make the connection between the TX AC Mains Distribution terminal block and the 3-
pole 50A breaker in the facility electrical panel. Please note: this cable is not provided
with your Transmitter equipment and should be obtained from your local Electrician.
.
Properly connect the four wires to the terminal block as outlined in the above
diagram, taking care to identify which terminal is connected to the chassis Ground in
your system.
L1, L2, L3, GND wires from
50A 3-pole breaker connect to
terminal block here

ATSC 2KW TX Quick Start Guide
ACT-2000-QSG-DOC-V1.6, 9/12/2014 Page 16 of 24
220VAC Single-phase Electrical Requirements
The 2KW ATSC Transmitter cabinet may be wired for 220VAC single-phase power
to be sourced from a 60A 2-pole breaker. A 3-wire gauge 4 cable is recommended to
make the connection between the TX AC Mains Distribution terminal block and the
2-pole 60Abreaker in the facility electrical panel. Please note: this cable is not provided
with your Transmitter equipment and should be obtained from your local Electrician.
Properly connect the three wires to the terminal block as outlined in the above
diagram, taking care to identify which terminal is connected to the chassis Ground in
your system.
L1, L2, GND wires from
60A 2-pole breaker connect to
terminal block here

ATSC 2KW TX Quick Start Guide
ACT-2000-QSG-DOC-V1.6, 9/12/2014 Page 17 of 24
9Initial Turn On
Once the RF connections have been properly made into your antenna feed or
suitable station load, and the Transmitter has been properly wired to the station
electrical panel (as outlined in sections 6 & 8) you are now ready to turn on the
system.
Please locate and have handy for reference a copy of your 2KW TX Factory Test
Report as well as the 2KW TX Quick Start Guide, and TX and Exciter User
Manuals.
Please follow the steps outlined below to safely turn on and bring your TX
system up to power.
1. Apply power to the Transmitter by turning ON the AC Main Breaker
located in the lower left front of the TX and ensure that the AC Mains
indication is illuminated. You will hear the PA fans rev up to full speed for
a few seconds and then ramp down.
AC Mains LED ON
Turn Main Breaker ON
(Up position)

ATSC 2KW TX Quick Start Guide
ACT-2000-QSG-DOC-V1.6, 9/12/2014 Page 18 of 24
It takes about 5 seconds for the Controller to power up and display the
HOME screen (shown below). Please note that the values will be different
as the TX initially turns ON at a reduced power level.
The Controller HOME touchscreen display will indicate System Forward
(FWD), Reflected (REFL), and Reject Load (REJT) output power in Watts
in real time.
2. Check Exciter settings. Check the operating Frequency of the Exciter by
navigating to the Exciter FREQ submenu (simultaneously press Left and
Right buttons)
Check the Exciter drive level is set to -25dBm by navigating to the Exciter
RF submenu (from above, press ESC button then enter the RF submenu).
TX On/Off
(Green = ON,
Red = OFF)

ATSC 2KW TX Quick Start Guide
ACT-2000-QSG-DOC-V1.6, 9/12/2014 Page 19 of 24
3. You are now ready to bring the TX up to power. To accomplish this, slowly
increase the drive level out of the Exciter by increasing the POWER setting
in the Exciter RF submenu while watching the Sys FWD power increase
accordingly on the Controller touchscreen.
Begin to slowly raise the FWD System power by using the UP button on
the Exciter, while monitoring the FWD system power meter on the
Controller HOME screen as shown below.
4. Slowly bring the FWD power to ~1000W (half-power) and notice the
power meter values of REFL, REJCT, and VSWR to be sure these look
reasonable (less than a 2KW TX operating at a full 2000W FWD that has
typical REFL, REJT, and VSWR as shown above).
Check to be sure that the lower left corner of the HOME screen shows the
status as “RUNNING OK!” and there are no error messages. If you do see
an error message, please reference the Troubleshooting section of your
transmitter User Manual to understand what the error means and suggested
steps to correct it. (For example, when initially turning on a system, on
occasion the error message AMP_VSWR_ERR (accompanied by high
REFL power readings) has been witnessed - indicating a connection
problem somewhere in the external RF System –a mismatch sending hi
reflected energy back to the REFL sample on the output directional coupler
inside the TX cabinet.)
Slowly increase
to raise FWD
SYS POWER
Monitor FWD
SYS POWER
Monitor REFL,
REJT, and VSWR

ATSC 2KW TX Quick Start Guide
ACT-2000-QSG-DOC-V1.6, 9/12/2014 Page 20 of 24
5. Continue to slowly raise the FWD power until you reach the full 2000W,
or your desired TPO. Be careful to make small increases in the value of
POWER as you approach the desired output level.
6. Check the SNR and Shoulder (LIMD and UIMD) RF performance of your
system by pressing the Exciter A icon on the Controller HOME screen (or
on the Exciter hi level status screen) as shown below.
Linear and Non-Linear corrections were already performed and optimized
at a TPO of 2000W in the factory and so the stored correction coefficients
should produce good results.
If you are operating at a TPO less than 2KW or wish to rerun corrections,
please reference the “Running Corrections” section of your transmitter
User Manual.
7. With your TX operating at your desired output power and with good RF
performance, the next step is to setup and engage the TX AGC. Continue
to slowly raise the output power of the system to 1.1 x desired TPO (for
example 2200W if a 2000W TPO level is desired). (Note: You are bringing
up the TX to 1.1 x desired TPO to provide 10% headroom for AGC
operation).