Vax V-041HS User Manual

next level solutions 1-1.1 Harris Training Department Maxiva UAX UHF Air Cooled Transmitters Welcome to Harris Broadcast Presented by: 1 kW ATSC or

next level solutions 1-1.10 Configuration Single LPU Systems PA & PS Modules Model Numbers Output Power Output Analog Digital Analog (pk.) Digital

next level solutions 3-1.9 Figure 4: Maxiva 10 Watt PA Module Block Diagram (Halves of One PA Module Cascaded) In Figures 4 & 5, the PA module i

next level solutions 3-1.10 Figure 5: 10 Watt PA Module Showing Input Launch, PA Pallet, and Output Cascade Launch Boards. PA Pallet801-0222-081J1,

next level solutions 3-1.11 PA Module RF Interconnect 843-5602-108 (1 of 1) Section 500 Used in all except 10 W model. Not used. Used in 10 W model. E

next level solutions 3-2.1 PA Pallet 801-0222-081 (1 of 2) Section 500 Diode OR To top of bias pots. PA ON/OFF H = OFF, L = ON Conditioning of 5V sup

next level solutions 3-2.2 PA Pallet 801-0222-081 (2 of 2) Section 500 Push Pull FET’s From splitter. Don’t mix up cables. Symbol for transmission lin

next level solutions 3-2.3 Input Launch 801-0223-011 (1 of 1) Section 500 RF Input for 10W and standard PA modules. Used for 2nd half RF input of casc

next level solutions 3-2.4 PA Interface 801-0223-031 (1 of 4) Section 500 Rising edge trigger. ON command also clear command. From control system. Pul

next level solutions 3-2.5 PA Interface 801-0223-031 (2 of 4) Section 500 HI= OK LO = Fault (in op amps this page or next) Normally HI=OK. LO = Overcu

next level solutions 3-2.6 PA Interface 801-0223-031 (3 of 4) Section 500 Only OFF or Red.

next level solutions 3-2.7 PA Interface 801-0223-031 (4 of 4) Section 500 Chip select MUX output

next level solutions 1-1.11 Maxiva UAX Block Diagram

next level solutions 4-1.1 UAX /VAX ASF Terminal Board 801-0224-041 (1 of 11) Section 600

next level solutions 4-1.2 ASF Terminal Board J3 J4 J5 J6 J7 J8 J9 JP2 - Normal for no rear Estop button JP1 - Normal for no front Estop button

next level solutions 4-1.3 UAX /VAX ASF Terminal Board 801-0224-041 (2 of 11) Section 600

next level solutions 4-1.4 UAX /VAX ASF Terminal Board 801-0224-041 (3 of 11) Section 600

next level solutions 4-1.5 UAX /VAX ASF Terminal Board 801-0224-041 (4 of 11) Section 600

next level solutions 4-1.6 UAX /VAX ASF Terminal Board 801-0224-041 (5 of 11) Section 600

next level solutions 4-1.7 UAX /VAX ASF Terminal Board 801-0224-041 (6 of 11) Section 600

next level solutions 4-1.8 UAX /VAX ASF Terminal Board 801-0224-041 (7 of 11) Section 600

next level solutions 4-1.9 UAX /VAX ASF Terminal Board 801-0224-041 (8 of 11) Section 600

next level solutions 4-1.10 UAX /VAX ASF Terminal Board 801-0224-041 (9 of 11) Section 600

next level solutions 1-2.1 UAX Documentation Package 988-2693-004 UAX Documentation Package Contains: Technical Manual 888-2693-004 (English) Drawing

next level solutions 4-1.11 UAX /VAX ASF Terminal Board 801-0224-041 (10 of 11) Section 600

next level solutions 4-1.12 UAX /VAX ASF Terminal Board 801-0224-041 (11 of 11) Section 600

next level solutions 4-1.13 Cabinet Parallel Remote and Interlock Connections Control 1 - J3 Top of Cabinet – 12 Pin Female (active low) 1 GND 2 TRANS

next level solutions 4-1.14 Cabinet Parallel Remote and Interlock Connections Status 2 – J7 – 12 Pin Female 1 GND 2 REMOTE CONTROL ENABLED/DISABLED S

next level solutions 4-1.15 Cabinet Parallel Remote and Interlock Connections Meters – J9 – 12 Pin Female 1 FORWARD POWER 2 REFLECTED POWER 3 GND 4 F

next level solutions 4-1.16 LPU TX Interface Connector This connector is on the rear of the LPU. It can be used for remote control and monitoring o

next level solutions 4-1.17 LPU User Remote Connector This connector is on the rear of the LPU. It can be used for remote control and monitoring on

next level solutions 4-1.18 LPU TX Interface & User Remote Connectors Additional notes: ** The Remote Control, /Exciter Active, and Auto/Manual

next level solutions 5-1.1 Calibration TCU Screen

next level solutions 5-1.2 Calibration Forward and Reflected are the only required calibrations. LPU Forward and PAB # forward and reflected require u

next level solutions 1-2.2 843-5276-170 Cover Sheet Page 1 of Drawing Package

MOD UDC ATTEN DETECTOR PA MODULES (1 or 2) PAB FILTER FWD REF ANTENNA FRONT PANEL µC FWD POWER REF (FPR) OR RAISE/LOWER Buttons DAC ADC ANALOG LINES

Decimal: 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Hexadecimal: 0 1 2 3 4 5 6 7 8 9 A B C D E F 028D.00 0-15 16 162 1/16 1

next level solutions 7-1.1 • Go to http://support.broadcast.harris.com/ BCD Support (service web portal)

next level solutions 7-1.2 BCD Support – Login Screen Apply for User ID and Password • If you are a new user select “New User” and then specify a use

next level solutions 7-1.3 Web Service Portal – Access Summary •Go to this link and create an account (or login if you already have an account) http:

next level solutions 1-2.3 Sheet No. ( 1of 2 ) Wire Number (3) Examples of Drawing Details To/From - Page / Section (2/D8) Number of Conductors (8/)

next level solutions 1-2.4 Sheet No. ( 2of 2 ) Examples of Drawing Details Signal Name (INTRFC) Drawing No. Wiring Diagram 10-100 W 843-5602-100 (2

next level solutions 1-3.1 TCU Log in and Front Panel Set or find IP address in Service>Netwrk screen Username = admin Password = harris2009 (remo

next level solutions 1-3.2 TCU Home Screen & Front Panel Buttons GUI Panel Computer Yellow LED indicates missing RTAC sample in this case. Need

next level solutions 1-3.3 LPU Coaxial Switch • Pins 1, 2 and 3 are used for LPU switching. Pin 2 has +12 V applied to it (comes from TCU, marked CO

next level solutions 1-3.4 TCU Home Screen, Event Log, & System Service 1x set up at factory

next level solutions 1-1.2 Maxiva UAX Series Air Cooled UHF TV Transmitters U = UHF (others V, L or F) A = Air Cooled (L for liquid) X = Transmitter

next level solutions 1-3.5 TCU Screens System Service, Network, SNMP, NTP Network time protocol. Time references from network locations. Simple networ

next level solutions 1-3.6 TCU Screens System Service, Configuration & Version Refer to these screens when working with Harris field service. T

next level solutions 1-3.7 TCU System Service, Configuration Reflected power that will initiate foldback (1-4%). 4% is around 1.5:1 VSWR How far will

next level solutions 1-3.8 TCU System Update PCM software is upgradeable using the System Update screen. Microprocessor may need to be changed for som

next level solutions 1-3.9 TCU Software Components 861-1142-012 (861-1142-082 FLO) UAX SW, Customer I_O (JTAG, XYLINX programmer needed) 861-1142-022

next level solutions 1-4.1 LPU Screens TCU Home screen Tx OFF. Exciter A selected. Pressing the exciter button on LPUA opens the LPU log in screen. Us

next level solutions 1-4.2 LPU Screens TCU tab LPU tab Firefox browser allows multiple tabs.

next level solutions 1-4.3 LPU Screens TCU Screen

next level solutions 1-4.4 LPU Screens All fans in PAB run at same speeds. PAB fans can be changed while on-air. PA module temp max is 90oC. Warning

next level solutions 1-4.5 LPU Exciter Home and RTAC Screens Pressing the RTAC box on the Exciter Home page opens the RTAC control screen. Post RTAC o

next level solutions 1-1.3 UAX System Building Blocks AC Distribution Panel (option) TCU (Transmitter Control Unit) Front Panel Lowered Blocks) 500W P

next level solutions 1-4.6 LPU Exciter Home and Fault Log Screens Pressing the Fault Log button opens Fault Log-All Faults screen. Erases all log entr

next level solutions 1-4.7 LPU Status Pages Save Page As and email to service.

next level solutions 1-4.8 LPU Status Pages Holdover = time remaining till shutdown if GPS is lost.

next level solutions 1-4.9 LPU Status Pages Build Version should appear as shown (part # REV#). If the LPU does not have all the proper software revi

next level solutions 1-4.10 LPU Status Pages C.1 added resistor to board. Expansion board used for DVBT-2.

next level solutions 1-4.11 LPU Status Pages -10 to -2 dB RTAC Level to LPU rear is ideal

next level solutions 1-4.12 LPU Setup and User Settings Pages Logged in using: netadmin harris

next level solutions 1-4.13 LPU Setup and User Settings Pages Logged in using: netadmin harris Must log out to exit. Can’t change NetAdmin login or

next level solutions 1-4.14 LPU Setup and System Settings Feature key must be changed as options are added. Contact Harris Sales. To change feature k

next level solutions 1-4.15 LPU Setup and Transmitter I/O, PRFU Set new frequency here if no TCU. New F requires Cal. Only GPS & 1PPS in SFN. Yes

next level solutions 1-1.4 250 W Internal Filter Rack side cover removed Difficult to retune in the field but can be done. May take a long time withou

next level solutions 1-4.16 LPU Setup and Remote Communications Set for LPU A. LPU B uses .3 IP Need front MAC address for new feature key. Can’t be

next level solutions 1-4.17 LPU Setup ATSC Modulator Screens Next Page Present for MH only.

next level solutions 1-4.18 LPU Setup ATSC Modulator Screens Present for MH only.

next level solutions 1-4.19 LPU Setup ATSC Modulator Screens

next level solutions 2-1.1 Outiline Drawing, UAX 843-5602-148 (1 of 5) Section 800 Harris can supply basic rack. 37 ” deep rack will work. Dims in mi

next level solutions 2-1.2 Outiline Drawing, UAX 843-5602-148 (2 of 5) Section 800 Could be stand alone but rack recommended. 952-9248-072 PA bypass c

next level solutions 2-1.3 Outiline Drawing, UAX 843-5602-148 (3 of 5) Section 800 Dims with back door open. Deluxe rack configuration. Approx. 100W L

next level solutions 2-1.4 Outiline Drawing, UAX 843-5602-148 (4 of 5) Section 800 1-5/8” out for 2 kW. 7/16 DIN for 250-1kW out. Customer supplied pl

next level solutions 2-1.5 Outiline Drawing, UAX 843-5602-148 (5 of 5) Section 800 Values not accurate. Breakers & wire sizes close. Weights ok.

next level solutions 2-1.6 AC Distribution, Panel 843-5602-104 (1 of 4) Section 800 @208V: PAB’s 7-8A. Active LPU <5A. Inactive LPU < 2A. Option

next level solutions 1-1.5 Maxiva UAX Transmitters R HSok R HSok 2kW 24 RU Single 31RU Dual 1kW 14 RU Single 21 RU Dual 250W/500W 9 RU Sin

next level solutions 2-1.7 AC Distribution, Panel 843-5602-104 (2 of 4) Section 800 1kW AC distribution panel. Same breakers as in 2 kW but some not

next level solutions 2-1.8 AC Distribution, Panel 843-5602-104 (3 of 4) Section 800 250 & 500W AC distribution panel.

next level solutions 2-1.9 AC Distribution, Panel 843-5602-104 (4 of 4) Section 800 208V WYE w/o Neutral or 240V DELTA 208V WYE w/o Neutral or 240V D

next level solutions 2-1.10 AC Connection (top of cabinet) TB1 TB2 Screw connections WAGO connectons 480V not acceptable. Must be < 240V line to li

next level solutions 2-1.11 System Interconnect 843-5276-159 (1 of 3) Section 800 Output coupler optional. Can be 1-5/8 or 7/16 fittings. Should be on

next level solutions 2-1.12 System Interconnect 843-5276-159 (2 of 3) Section 800 Pre-filter coupler is in cabinet. To front panel

next level solutions 2-1.13 System Interconnect 843-5276-159 (3 of 3) Section 800

next level solutions 2-2.1 10-100W Transmitter Block Diagram 4RU Chassis Exciter Cooling Fan 12V not hot swappable. 50 Volt Power Supplies (top PS

next level solutions 2-2.2 10-100W Transmitter - LPU Front View (Cover Opened) Amplifier Module Amplifier Module PS Module PS Module FAN FAN Overcurre

next level solutions 2-2.3 LPU 10-100W Transmitter PS1 PS2 PA1 PA2 LPU Rear LPU Front GPS In UDC Out 75 mW (digital) 150 mW (analog) RTAC Samples

next level solutions 1-1.6 • Universal input 100–240 VAC 50/60HZ • High-efficiency auto ranging design • Good power factor (>0.98, nominal-very eff

next level solutions 2-2.4 Controller/Modulator Side of LPU 10W-100W TX • Micro Module serves as controller for UAX system • In stand alone systems t

next level solutions 2-2.5 Optional Battery Backup The battery backup keeps the GPS receiver, 10 MHz OCXO and associated PFRU circuitry alive for appr

next level solutions 2-2.6 10W Transmitter Model Second PA Module added for 50 & 100W LPU’s Power and gain levels given are estimates only. Specia

next level solutions 2-2.7 Wiring Diagram 10-100 W 843-5602-100 (1 of 2) Section 100 Front Panel PFRU LVPS Distribution board Analog Option Signal Pro

next level solutions 2-2.8 Top View LPU Front Panel PFRU board LVPS Distribution board Date/Time Battery Signal Processior board TX I/O Interface Up

next level solutions 2-2.9 Wiring Diagram 10-100 W 843-5602-100 (2 of 2) Section 100 PA1 PA2 PA Distribution board Coupler Detector 50V fans 10W 50/

next level solutions 2-2.10 PA Backplane10-100 W 801-0223-041 (1 of 4) Section 100 Sheet 3 top From PS2 From PS1 Sh 3 J6 Sh 4 J5 Sh 2 J1 J2 Sh 2 To PS

next level solutions 2-2.11 PA Backplane10-100 W 801-0223-041 (2 of 4) Section 100 From Sh 3 J1 J2 If PA not installed PS won’t come on. Interlock her

next level solutions 2-2.12 PA Backplane10-100 W 801-0223-041 (3 of 4) Section 100 Digital Control Lines J1 Fan Filter Board J3

next level solutions 2-2.13 PA Backplane10-100 W 801-0223-041 (4 of 4) Section 100 Chip selects From PS Backplane Does not show 50V DC input. This is

next level solutions 1-1.7 • Two 90 Watt digital RF amplifiers (FET’s) per module • 180 watts (avg.) normal digital operation (90W + 90W). Approx. 2

next level solutions 2-2.14 PS Backplane10-100 W 801-0223-051 (1 of 4) Section 100 Sh 2 Sh 2 Sh 2 Sh 3 Sh 4 To PA interface J5 801-0223-041 Same tabl

next level solutions 2-2.15 PS Backplane10-100 W 801-0223-051 (2 of 4) Section 100 Not installed. Was to be used to change voltages going to PAs. Pull

next level solutions 2-2.16 PS Backplane10-100 W 801-0223-051 (3 of 4) Section 100

next level solutions 2-2.17 PS Backplane10-100 W 801-0223-051 (4 of 4) Section 100 Does not show +50V dc outputs. They are shown on 2/A1 & 2A5.

next level solutions 2-3.1 250W (375W) Block Diagram 4RU LPU Driver PA Exciter / Cont Splitter Combiner 5 RU PAB Full Pallet Full Pallet PA

next level solutions 2-3.2 500W (750W) Block Diagram 4RU LPU Driver PA Exciter / Cont Full Pallet Splitter Combiner 5 U PAB Full Pallet F

next level solutions 2-3.3 Wiring Diagram 250/500 W 843-5602-401 (1 of 2) Section 200 The following are interconnection drawings that show the system

next level solutions 2-3.4 Wiring Diagram 250/500 W 843-5602-401 (2 of 2) Section 200 TCU Rear PAB 1 LPU A Filter Coupler 2 Coupler 1 LPU Switch Not

next level solutions 2-4.1 500W PAB (Power Amplifier Block) PAB Front (Filter & PA modules removed) PAB Rear Fan 1 Fan 2 Fan 3 Fan 4 Goes to top

next level solutions 2-4.2 500W PAB – Front View Power Supply Power Supply Power Supply Power Supply Power Amplifier Power Amplifier Power Amplifier P

next level solutions 1-1.8 • Standalone = Rack w/o AC dist. Panel or no rack. Just components up to 1 kW. • LPU Power Levels up to 100W digital (150W

next level solutions 2-4.3 PS & Module – LED’s 1 2 3Front of PAB (also called HPU) 7 6 5 4 Front of PA Module Front of PS Mo

next level solutions 2-4.4 500W PAB- Top View Splitter Combiner Power Supply Fans Fan filter board 901-0223-071 (same on LPU) Front of PAB Ouputs: all

next level solutions 2-4.5 500W PAB- Top View Front of PAB Alarm status board 901-0223-081 also called LED Board on the front of the PAB chassis. PA B

next level solutions 2-4.6 500W PAB – RF Path • The 500 W PAB contains four PA modules and four PS modules. • The 250 W PAB uses the same chassis but

next level solutions 2-4.7 Wiring Diagram 500 W PAB 843-5602-101 (1 of 1) Section 200 Rear panel connectors. PA4 PA2 PA3 PA1 PA Distribution board (b

next level solutions 2-5.1 1kW Transmitter Block Diagram Combiner Full Pallet Splitter Combiner 5RU PAB Full Pallet Full Pallet Full Pallet Ful

next level solutions 2-5.2 Wiring Diagram 1 kW 843-5602-405 (1 of 2) Section 300 I/O Panel Interlock AC Distribution Panel LPU B Samples

next level solutions 2-5.3 Wiring Diagram 1 kW 843-5602-405 (2 of 2) Section 300 TCU Rear LPU Switch PAB 1 PAB 2 LPU A Filter Combiner Reject Load Co

next level solutions 2-6.1 2kW Block Diagram Exciter Switcher 4RU LPU Driver PA Exciter / Cont Splitter Combiner Full Pallet Splitter Combi

next level solutions 2-6.2 Wiring Diagram 2 kW 843-5602-409(1 of 3) Section 400 I/O Panel Interlock AC Distribution Panel LPU B Samples

next level solutions 1-1.9 Maxiva UAX– Operating Voltages • Transmitters are configurable on-site for single or three phase AC connection. Loads are s

next level solutions 2-6.3 Wiring Diagram 2 kW 843-5602-409(2 of 3) Section 400 TCU Rear LPU A

next level solutions 2-6.4 Wiring Diagram 2 kW 843-5602-409(3 of 3) Section 400 Splitter 4 Way PAB 1 PAB 2 Filter Combiner Reject Loads Coupler 2 (in

next level solutions 3-1.1 • Two 90 Watt digital RF amplifiers (FET’s) per module • 180 watts (avg.) normal digital operation (90W + 90W). 700-900W

next level solutions 3-1.2 PA Module UAX PA Module Rear Heat sink fins RF Input RF Out Edge connector PS Interlock See page 2-6 in manual to see modul

next level solutions 3-1.3 PA Module Front LED’s (LED numbers refer to table on another slide) Current 7 (>14 A) Temperature 6 (85oC) Over voltage

next level solutions 3-1.4 PS & PA Module Installation (analog) (15W) (75W/150W) (750W) (1500W) (3000W) (375W) Refer to factory test data to deter

next level solutions 3-1.5 PA Module Assembly • Based on the Pallet used in Maxiva ULX • PA Interface Board – Self protecting, LED’s show faults • R

next level solutions 3-1.6 PA Pallet801-0222-081E2RF OutputE1RF InputJ1, 20 Pin,Control50Vdc InputInput Launch801-0222-011J2RF InputInterface Board801

next level solutions 3-1.7 PA Pallet801-0222-081J1, 20PinInterface Board801-0223-031J6, RFFrom J3-CJ3, 36 PinEdge ConnectorE1, +50 VdcFrom J3 pins 9 -

next level solutions 3-1.8 Figure 3: PA Module Showing Input Launch Board and PA Pallet With Connectors Figure 3 shows part of the interface board,