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Reference

SPG422 Component Digital Sync Generator User Manual

3–33

RS-232 Command Summary

ÁÁÁÁÁ

*RST

ÁÁÁÁÁ

ÁÁÁÁÁÁ

ÁÁÁÁÁÁÁÁÁÁ

ÁÁÁÁÁÁÁÁÁÁÁÁÁ

(reset instrument to factory default, but only after
:SYST:SEC. Press RETURN after initialization)

ÁÁÁÁÁ

*IDN?

ÁÁÁÁÁ

ÁÁÁÁÁÁ

ÁÁÁÁÁÁÁÁÁÁ

ÁÁÁÁÁÁÁÁÁÁÁÁÁ

(returns instrument SCPI ID)

ÁÁÁÁÁ

:DIAGnostic

ÁÁÁÁÁ

ÁÁÁÁÁÁ

ÁÁÁÁÁÁÁÁÁÁ

ÁÁÁÁÁÁÁÁÁÁÁÁÁ

ÁÁÁÁÁ

:LCDisplay

ÁÁÁÁÁÁ

ÁÁÁÁÁÁÁÁÁÁ

ÁÁÁÁÁÁÁÁÁÁÁÁÁ

(runs display diagnostics and returns message)

ÁÁÁÁÁ

:FPLed

ÁÁÁÁÁÁ

ÁÁÁÁÁÁÁÁÁÁ

<value, value, value>

ÁÁÁÁÁÁÁÁÁÁÁÁÁ

(writes configuration bytes to front-panel LEDs)

ÁÁÁÁÁ

:FPSWitch

ÁÁÁÁÁÁ

ÁÁÁÁÁÁÁÁÁÁ

ÁÁÁÁÁÁÁÁÁÁÁÁÁ

(reads front-panel keyboard and returns scan
code)

ÁÁÁÁÁ

:GENLock

ÁÁÁÁÁÁ

ÁÁÁÁÁÁÁÁÁÁ

ÁÁÁÁÁÁÁÁÁÁÁÁÁ

(runs genlock diags and returns message. Press
RETURN after test is complete)

ÁÁÁÁÁ

:MEMory

ÁÁÁÁÁÁ

ÁÁÁÁÁÁÁÁÁÁ

ÁÁÁÁÁÁÁÁÁÁÁÁÁ

(runs memory diags and returns message. Rein-
itializes NVRAM to factory settings. Press RE-
TURN after test is complete)

ÁÁÁÁÁ

:PREMote

ÁÁÁÁÁÁ

ÁÁÁÁÁÁÁÁÁÁ

ÁÁÁÁÁÁÁÁÁÁÁÁÁ

(reads parallel remote port and returns value
read)

ÁÁÁÁÁ

:SCLock

ÁÁÁÁÁÁ

ÁÁÁÁÁÁÁÁÁÁ

<ENA, DIS>

ÁÁÁÁÁÁÁÁÁÁÁÁÁ

(Enables/disables GVG serializers to output only
serial clock)

ÁÁÁÁÁ

:VCO

ÁÁÁÁÁÁ

ÁÁÁÁÁÁÁÁÁÁ

<numeric_value>

ÁÁÁÁÁÁÁÁÁÁÁÁÁ

(sets VCO correction source to contrast DAC and
write specified value to contrast DAC)

ÁÁÁÁÁ

:DISPlay

ÁÁÁÁÁ

ÁÁÁÁÁÁ

ÁÁÁÁÁÁÁÁÁÁ

ÁÁÁÁÁÁÁÁÁÁÁÁÁ

ÁÁÁÁÁ

:BACKlight

ÁÁÁÁÁÁ

ÁÁÁÁÁÁÁÁÁÁ

ENA | DIS

ÁÁÁÁÁÁÁÁÁÁÁÁÁ

(enable/disable display backlight)

ÁÁÁÁÁ

:BACKlight?

ÁÁÁÁÁÁ

ÁÁÁÁÁÁÁÁÁÁ

ÁÁÁÁÁÁÁÁÁÁÁÁÁ

(returns ENA or DIS)

ÁÁÁÁÁ

:CONTrast

ÁÁÁÁÁÁ

ÁÁÁÁÁÁÁÁÁÁ

<numeric_value>

ÁÁÁÁÁÁÁÁÁÁÁÁÁ

(1=down?,...,254=up?)

ÁÁÁÁÁ

:CONTrast?

ÁÁÁÁÁÁ

ÁÁÁÁÁÁÁÁÁÁ

ÁÁÁÁÁÁÁÁÁÁÁÁÁ

(returns contrast value)

ÁÁÁÁÁ

:INPut

ÁÁÁÁÁ

ÁÁÁÁÁÁ

ÁÁÁÁÁÁÁÁÁÁ

ÁÁÁÁÁÁÁÁÁÁÁÁÁ

ÁÁÁÁÁ

:CONFigure

ÁÁÁÁÁÁ

ÁÁÁÁÁÁÁÁÁÁ

TERM1 | TERM2 | LOOP12

ÁÁÁÁÁÁÁÁÁÁÁÁÁ

ÁÁÁÁÁ

:CONFigure?

ÁÁÁÁÁÁ

ÁÁÁÁÁÁÁÁÁÁ

ÁÁÁÁÁÁÁÁÁÁÁÁÁ

(returns configuration)

ÁÁÁÁÁ

:STANdard

ÁÁÁÁÁÁ

ÁÁÁÁÁÁÁÁÁÁ

INT | NBL | PBL | NSL | PSL |
PCW | NCW | OCW | FCW | TCW

ÁÁÁÁÁÁÁÁÁÁÁÁÁ

ÁÁÁÁÁ

:STANdard?

ÁÁÁÁÁÁ

ÁÁÁÁÁÁÁÁÁÁ

ÁÁÁÁÁÁÁÁÁÁÁÁÁ

(returns type)

ÁÁÁÁÁ

:FIELd

ÁÁÁÁÁÁ

ÁÁÁÁÁÁÁÁÁÁ

<numeric_value>

ÁÁÁÁÁÁÁÁÁÁÁÁÁ

(–2 to 2 for 2 fields of advance to 2 fields of delay)

ÁÁÁÁÁ

:FIELd?

ÁÁÁÁÁÁ

ÁÁÁÁÁÁÁÁÁÁ

ÁÁÁÁÁÁÁÁÁÁÁÁÁ

(returns fields of timing offset)

ÁÁÁÁÁ

:VERTical

ÁÁÁÁÁÁ

ÁÁÁÁÁÁÁÁÁÁ

<numeric_value>

ÁÁÁÁÁÁÁÁÁÁÁÁÁ

(–8 to 8 for 8 lines of advance to 8 lines of delay)

ÁÁÁÁÁ

:VERTical?

ÁÁÁÁÁÁ

ÁÁÁÁÁÁÁÁÁÁ

ÁÁÁÁÁÁÁÁÁÁÁÁÁ

(returns lines of timing offset)

ÁÁÁÁÁ

:HCOarse

ÁÁÁÁÁÁ

ÁÁÁÁÁÁÁÁÁÁ

<numeric_value>

ÁÁÁÁÁÁÁÁÁÁÁÁÁ

(in integer clock-cycles for –32 to +32

sec offset)

ÁÁÁÁÁ

:HCOarse?

ÁÁÁÁÁÁ

ÁÁÁÁÁÁÁÁÁÁ

ÁÁÁÁÁÁÁÁÁÁÁÁÁ

(returns coarse horizontal timing offset)

ÁÁÁÁÁ

:HFINe

ÁÁÁÁÁÁ

ÁÁÁÁÁÁÁÁÁÁ

<numeric_value>

ÁÁÁÁÁÁÁÁÁÁÁÁÁ

(0 to 255 for 0 to 90 degrees of clock phase)

ÁÁÁÁÁ

:HFINe?

ÁÁÁÁÁÁ

ÁÁÁÁÁÁÁÁÁÁ

ÁÁÁÁÁÁÁÁÁÁÁÁÁ

(returns fine horizontal timing offset)

ÁÁÁÁÁ

:INPut?

ÁÁÁÁÁ

ÁÁÁÁÁÁ

ÁÁÁÁÁÁÁÁÁÁ

ÁÁÁÁÁÁÁÁÁÁÁÁÁ

(returns genlock status, configuration and timing
offsets)

ÁÁÁÁÁ

:OUTPut

ÁÁÁÁÁ

ÁÁÁÁÁÁ

ÁÁÁÁÁÁÁÁÁÁ

ÁÁÁÁÁÁÁÁÁÁÁÁÁ

ÁÁÁÁÁ

:AUDio

ÁÁÁÁÁÁ

ÁÁÁÁÁÁÁÁÁÁ

ÁÁÁÁÁÁÁÁÁÁÁÁÁ

ÁÁÁÁÁ

ÁÁÁÁÁÁ

:AWIDth

ÁÁÁÁÁÁÁÁÁÁ

20BIT | 24BIT

ÁÁÁÁÁÁÁÁÁÁÁÁÁ

(serial audio data width)

ÁÁÁÁÁ

ÁÁÁÁÁÁ

:AWIDth?

ÁÁÁÁÁÁÁÁÁÁ

ÁÁÁÁÁÁÁÁÁÁÁÁÁ

(returns audio width value)

ÁÁÁÁÁ

ÁÁÁÁÁÁ

:AEMPhasis

ÁÁÁÁÁÁÁÁÁÁ

NONE | CD | CCITT

ÁÁÁÁÁÁÁÁÁÁÁÁÁ

ÁÁÁÁÁ

ÁÁÁÁÁÁ

:AEMPhasis?

ÁÁÁÁÁÁÁÁÁÁ

ÁÁÁÁÁÁÁÁÁÁÁÁÁ

(returns emphasis value)

ÁÁÁÁÁ

ÁÁÁÁÁÁ

:CLIck

ÁÁÁÁÁÁÁÁÁÁ

CLICKLEFT | CLICKRIGHT | OFF

ÁÁÁÁÁÁÁÁÁÁÁÁÁ

(select left or right click or disable audio click)

ÁÁÁÁÁ

ÁÁÁÁÁÁ

:CLIck?

ÁÁÁÁÁÁÁÁÁÁ

ÁÁÁÁÁÁÁÁÁÁÁÁÁ

(returns audio click status)

ÁÁÁÁÁ

ÁÁÁÁÁÁ

:EAUDio

ÁÁÁÁÁÁÁÁÁÁ

ENA | DIS

ÁÁÁÁÁÁÁÁÁÁÁÁÁ

(enable or disable embedded audio insertion on
all serial digital video outputs)

ÁÁÁÁÁ

ÁÁÁÁÁÁ

:EAUDio?

ÁÁÁÁÁÁÁÁÁÁ

ÁÁÁÁÁÁÁÁÁÁÁÁÁ

(returns audio value)

ÁÁÁÁÁ

ÁÁÁÁÁÁ

:EAGRoup

ÁÁÁÁÁÁÁÁÁÁ

GROUP1 | GROUP2 | GROUP3 |
GROUP4

ÁÁÁÁÁÁÁÁÁÁÁÁÁ

(embedded audio group ID)

ÁÁÁÁÁ

ÁÁÁÁÁÁ

:EAGRoup?

ÁÁÁÁÁÁÁÁÁÁ

ÁÁÁÁÁÁÁÁÁÁÁÁÁ

(returns embedded audio group)

Summary of Contents for B020000

Page 1: ...User Manual SPG422 Component Digital Sync Generator S N B020000 and above 071 0034 02 This document supports firmware version 1 5 0 and above www tektronix com...

Page 2: ...and foreign patents issued and pending Information in this publication supercedes that in all previously published material Specifications and price change privileges reserved Tektronix Inc P O Box 50...

Page 3: ...tions This warranty shall not apply to any defect failure or damage caused by improper use or improper or inadequate maintenance and care Tektronix shall not be obligated to furnish service under this...

Page 4: ......

Page 5: ...nfiguration 2 2 Genlock Timing 2 2 Black Signals 2 3 Bars Signals 2 3 Serial Black 2 3 Audio Signals 2 4 Serial Signals Option 2 only 2 4 Reference Reference 3 1 Using the Front Panel Buttons and Menu...

Page 6: ...Table of Contents ii SPG422 Component Digital Sync Generator User Manual Performance Conditions A 1 Characteristics Tables A 2 Signal Illustrations A 27...

Page 7: ...gure 3 5 The Serial Audio menu 3 19 Figure 3 6 Black 1 and 2 menu structure 3 25 Figure 3 7 Black 3 through 6 menu structure 3 26 Figure 3 8 The Serial Signals menu structure 3 27 Figure 3 1 How to co...

Page 8: ...rse Bars part of SMPTE Bars Y channel A 36 Figure A 27 Reverse Bars part of SMPTE Bars CB channel A 36 Figure A 28 Reverse Bars Part of SMPTE Bars CR Channel A 37 Figure A 29 Multiburst Y channel A 37...

Page 9: ...Bowtie CB and CR channels A 45 Figure A 45 Bowtie Markers Y channel A 45 Figure A 46 Ramp Y channel A 46 Figure A 47 Ramp CB channel A 46 Figure A 48 Ramp CR channel A 47 Figure A 49 Pluge Y channel A...

Page 10: ...ars output A 14 Table A 7 Signal characteristics for serial test signal Option 2 only A 15 Table A 8 Signal Characteristics for AES EBU serial digital audio outputs XLR connectors A 16 Table A 9 Signa...

Page 11: ...To avoid fire or shock hazard observe all ratings and markings on the product Consult the product manual for further ratings information before making connections to the product Do not apply a potenti...

Page 12: ...lt in damage to this product or other property Terms on the Product These terms may appear on the product DANGER indicates an injury hazard immediately accessible as you read the marking WARNING indic...

Page 13: ...omposed of the following sections H Getting Started provides a product description installation instructions and a functional check procedure Standard and optional accessories are also listed H Operat...

Page 14: ...th America contact your local Tektronix distributor or sales office Service support Tektronix offers a range of services including Extended Warranty Repair and Calibration services Contact your local...

Page 15: ...Getting Started...

Page 16: ......

Page 17: ...rical and mechanical installation setting for the internal jumpers and a tutorial to become familiar with the menu and front panel operation Figure 1 1 shows the front and rear panel features Packagin...

Page 18: ...to output audio tones locked to the video standard s in use The SPG 422 has a front panel interface that controls all instrument functions Also you can control the SPG 422 with either a parallel groun...

Page 19: ...erial bars Figure 1 3 Illustration of the SPG 422 rear panel The SPG 422 rear panel contains all of the connectors for the instrument See Figure 1 3 Power Connector This instrument operates from a sin...

Page 20: ...rom the Black 4 menu This connector is plugged in the standard instrument Black 5 Analog black output 5 option 1 only Set from the Black 5 menu This connector is plugged in the standard instrument Bla...

Page 21: ...2 Enabled 2 3 Disabled Disable Lockout Timeout You can disable the Front Panel Lockout Timeout In this mode the front panel buttons are disabled after power up Once the LOCKOUT button is pressed the...

Page 22: ...rail spacing between 15 1 2 and 28 inches Six inches of clearance between the instrument rear panel and any rear cabinet panel is required for connector space and to provide adequate air circulation L...

Page 23: ...assis section Automatic latches Stationary section 10 32 Phs screw 10 32 Phs screws Flat nut bars Flat Nut Bar Intermediate section Stop latch hole Rear mounting NOTE Right hand and left hand stationa...

Page 24: ...de the instrument out about 10 inches slightly loosen the screws holding the tracks to the front rails and allow the tracks to seek an unbound position Re tighten the screws and check the tracks for s...

Page 25: ...Operating Basics...

Page 26: ......

Page 27: ...ming to compensate for any delays inherent in your system Please note that the SPG 422 cannot auto detect the genlock input standard Configure the genlock through the front panel or the RS 232 remote...

Page 28: ...ble genlock inputs Genlock 1 and Genlock 2 These are two different references You can select which one you want from the front panel Remember that the unselected genlock input is still terminated An a...

Page 29: ...wo analog black outputs available from the rear panel If the SPG 422 is option 1 then there are six Analog Black outputs Configure each separately for standard timing and signal type If the selected s...

Page 30: ...tially generated by separate generators Therefore there is no consistent phase relationship between the two with respect to audio tones The digital audio sample frames are synchronized with the video...

Page 31: ...S Genlock BLACK 3 6 Genlock 2 Fields 8 1 2 Lines 2 Fields 8 1 2 Lines DIGITAL BARS and BLACK Genlock 2 Fields 8 1 2 Lines 2 Fields 8 1 2 Lines 1 Fields 8 1 2 Lines 1 Fields 8 1 2 Lines 2 Fields 8 1 2...

Page 32: ...Operating Basics 2 6 SPG422 Component Digital Sync Generator User Manual...

Page 33: ...Reference...

Page 34: ......

Page 35: ...o line 20 character per line LCD display The SPG 422 displays messages corresponding to the position in the selected menus The menus all have two lines of text where the first line shows the current p...

Page 36: ...EPROM TEST 6 RAM TESTS 0 DISPLAY BACKLIGHT ENABLED 1 DISPLAY CONTRAST LOWER HIGHER 2 EDIT SPG422 ID TEKTRONIX SPG 422 1 EDIT PRESET ID 1 SPG422 PRESET 1 2 SAVE INSTR TO 1 SPG422 PRESET 1 3 EDH INSERTI...

Page 37: ...SPG 422 returns to the status menu The possible messages and actions if there are genlock errors are as follows REF SOURCE UNKNOWN The genlock source is absent or incom patible Example genlock signal...

Page 38: ...has no submenu The second line is the current diagnostic lock status If locked you cannot execute any commands from the Diagnostic menu except the version and inventory queries To change status press...

Page 39: ...preset is loaded Any changes you made affect the instrument The various default options are 1 SPG422 PRESET 1 2 SPG422 PRESET 2 3 SPG422 PRESET 3 4 SPG422 PRESET 4 The response message for this menu a...

Page 40: ...preset Use the left a or right arrow button to select a source preset Press the ENTER key to accept the new source preset The response message for this menu is COPY PRESET 1 TO 2 SPG422 PRESET 2 Use t...

Page 41: ...ected character The available characters include the full alphabet numerals from 0 to 9 and many standard ASCII symbols The text strings may contain up to 10 characters Press ENTER to save the modifie...

Page 42: ...will stop the copying procedure without making any changes Basically you are copying the current preset information to the preset number selected on the second line EDH INSERTION This menu has no sub...

Page 43: ...Main menu SOFTWARE VERSION This menu has no submenu The second line is a string representing the current software version number INSTALLED OPTIONS This menu has no submenu The second line is a string...

Page 44: ...AES AUDIO INSTRUMENT INITIALIZ LOAD EMBEDDED AUDIO If you choose to not initialize the instrument pressing EXIT will return you to the Main menu without making any changes INITIALIZE NVRAM This menu...

Page 45: ...ion is complete the Menu Display returns to the top of the Main menu RS 232 LOOPBACK This menu has no submenu The LED on the ENTER button lights indicating how to select the loopback diagnostic This r...

Page 46: ...changes EPROM U10 TEST RESULT EPROM U11 TEST RESULT EPROM U10 and EPROM U11 are located on the A2 Digital board The TEST RESULT messages will read one of two ways TEST PASSED TEST FAILED RAM TESTS Th...

Page 47: ...menus are available from the select buttons To enter a Select Button menu press the desired select button To leave a Select Button menu and return to the Main menu press EXIT Figure 3 2 illustrates th...

Page 48: ...illustrates the Genlock menu structure GENLOCK MODE This menu has no submenu The second line is the current genlock mode selection Select the genlock mode using the left a or right arrow button The c...

Page 49: ...y up to 1 2 line advance up to 1 2 line delay advance EXIT EXIT EXIT Figure 3 3 The Genlock menu structure GENLOCK TIMING This menu is the Timing submenu The LED on the ENTER button lights indicating...

Page 50: ...COLOR BARS 525 only 75 BARS OVER RED 625 only 100 BARS OVER RED 625 only 75 COLOR BARS 100 COLOR BARS SERIAL BLACK 0 SELECT SIGNAL NEW SIGNAL SELECTED 0 SPG 422 STATUS 525 59 94 SYNC LOCK EXIT EXIT EX...

Page 51: ...a 2 VIDEO STANDARD LOADING BARS SIGNALS You have two options 525 LINE 59 94 HZ 625 LINE 50 HZ BLACK SIGNAL AUDIO This menu has no submenu The second line is the current selection of the embedded audio...

Page 52: ...ideo signal Pressing EXIT returns you to the Main menu Figure 3 5 illustrates the structure of the Serial Audio menu SET FREQUENCY and LEVEL ON This menu does have a submenu the ENTER LED is lit indic...

Page 53: ...Ref Phase 5 20 Bit Audio Data 24 Bit Audio Data Enabled Disabled Emb Audio Group 1 Emb Audio Group 2 Emb Audio Group 3 Emb Audio Group 4 No Emphasis Bits CD Emphasis Bits CCITT Emphasis Bits 800 Hz 10...

Page 54: ...s in each video frame there is only one possible nominal phase of digital audio with respect to video The requirement for NTSC audio timing is more complicated because of the NTSC frame rate SMPTE pro...

Page 55: ...has no submenu The second line is the current embedded audio insertion status This menu allows you to enable or disable the generation and insertion of embedded audio on the serial digital video outpu...

Page 56: ...oice and load the new data When ENTER is pressed the following messages appear 5 AUDIO EMPHASIS LOADING AES AUDIO 5 AUDIO EMPHASIS LOADING AUDIO DATA AUDIO LEVEL AND FREQUENCY SUBMENU You enter this s...

Page 57: ...a or right arrow button Remember any change only affects the channel s selected with the SET FREQ LVL ON command Select from the options below 20 DBFS 18 DBFS 16 DBFS 14 DBFS 12 DBFS 10 DBFS If silenc...

Page 58: ...for each channel Audio channel Set 1 Set 2 AES1 non click channel 1 kHz 1 kHz AES1 click channel 1 kHz silent AES2 non click channel 800 Hz 800 Hz AES2 click channel 800 Hz silent Embedded Ch1 1 kHz...

Page 59: ...s you to select between NTSC and PAL as the video standard for the black signal output Use the left a or right arrow button to select between the two NTSC PAL 0 SPG 422 STATUS 525 NTSC SYNC LOCK EXIT...

Page 60: ...2 line EXIT EXIT EXIT PAL NTSC NTSC PAL 0 BLACK 3 TIMING NTSC 1 VIDEO STANDARD NTSC 2 SELECT SIGNAL NTSC BLACK W SETUP NTSC BLACK W SETUP NTSC BLACK NO SETUP PAL COLOR BLACK PAL BLACK W F1L7 ID BLACK...

Page 61: ...lines delay up to 1 2 lines advance up to 1 2 lines EXIT EXIT EXIT SERIAL SIGNALS ENTER 0 SELECT SIGNAL 75 COLOR BARS 1 SIGNAL TIMING 2 VIDEO STANDARD 525 LINE 59 94 HZ 525 Line 59 94 Hz 625 Line 50...

Page 62: ...ative to the genlock For more information on the Black Timing submenu please see Timing submenu discussion below VIDEO STANDARD This menu has no submenu The second line shows the current video standar...

Page 63: ...put timing or genlock timing in field increments relative to the genlock using the left a or right arrow button The options are 2 FIELDS OF ADVANCE 1 FIELD OF ADVANCE 0 FIELDS OF OFFSET 1 FIELD OF DEL...

Page 64: ...mand allows you to move the selected timing in clock cycle increments using the left a or right arrow button FINE HORIZONTAL OFFSET This menu has no submenu and is only available from some menus The s...

Page 65: ...that will support both the terminal and the Remote port Use the following steps to set up for RS 232 remote use 1 Use the front panel menu to set the SPG 422 baud rate to 9600 or whatever the terminal...

Page 66: ...d the SPG 422 9 When the terminal is ready a prompt will appear on the terminal SPG422 The Parser is now ready to accept commands The following pages give the Parser Tree which is the hierarchy of the...

Page 67: ...own 254 up CONTrast returns contrast value INPut CONFigure TERM1 TERM2 LOOP12 CONFigure returns configuration STANdard INT NBL PBL NSL PSL PCW NCW OCW FCW TCW STANdard returns type FIELd numeric_value...

Page 68: ...ng off set and audio OFF BLK1 STANdard NTSC PAL STANdard returns video standard SIGNal NBK NNS PBK PBB in NTSC setup off or on in PAL F1L7 on or off SIGNal returns signal name FIELd numeric_value 2 to...

Page 69: ...rns signal name FIELd numeric_value 2 to 2 for 2 fields of advance to 2 fields of delay FIELd returns fields of timing offset VERTical numeric_value 8 to 8 for 8 lines of advance to 8 lines of delay V...

Page 70: ...s for 32 to 32 msec off set HCOarse returns horizontal timing offset in msec TEST returns current test signal standard and timing STATus GENLock returns error code from genlock PLD HELP prints out the...

Page 71: ...ommand ESE standard event status enable command ESE standard event status enable query ESR standard event status register query OPC operation complete command OPC operation complete query SRE service...

Page 72: ...e a space between the command string and option The exception is a query which ends with a question mark 7 Most commands have a query form The optional question mark can be used after almost any comma...

Page 73: ...d ESE standard event status enable query ESR standard event status register query IDN returns the instruments ID OPC operation complete command OPC operation complete query RST This command initialize...

Page 74: ...panel LEDs FOR FUTURE USE DIAGnostic FPSWitch loop Runs a front panel key exercise if the parameter loop is sent First all front panel LED s are turned on to ensure the LEDs operate After that pressin...

Page 75: ...verify that the processor RAM and the RAMs in the audio and video generators are functional The response will be any two of several possible messages EPROM TEST PASSED EPROM TEST FAILED TEST PASSED A...

Page 76: ...s The INPUT commands deal with the genlock input signal the only signal input to the SPG 422 INPut INPut CONFigure TERM1 TERM2 LOOP12 Determines the configuration of the genlock inputs on the rear pan...

Page 77: ...nts 1 1024th of a clock cycle INPut STANdard INT NBL PBL NSL PSL PCW NCW OCW FCW TCW Sets the input standard expected from the genlock input The choices are INT internal NBL NTSC Burst Lock PBL PAL Bu...

Page 78: ...0 or 24 bits There is also a query version of this command that returns the current value This command affects only the serial and not the embedded audio signals OUTPut AUDio AWIDth Returns the curren...

Page 79: ...udes for all four audio channels OUTPut BARS OUTPut BARS FIELd numeric value Sets the field timing offset of the Serial Bars signal relative to the genlock signal This command can range from 2 fields...

Page 80: ...deo standards for the Serial Bars signal OUTPut BARS STANdard Returns the current video standard OUTPut BARS VERTical numeric_value Selects the vertical timing offset for the Serial Bars signal The ra...

Page 81: ...ields of Advance OUTPut BLK1 HCOarse numeric_value OUTPut BLK2 HCOarse numeric_value OUTPut BLK3 HCOarse numeric_value OUTPut BLK4 HCOarse numeric_value OUTPut BLK5 HCOarse numeric_value OUTPut BLK6 H...

Page 82: ...If the standard is NTSC then the options are with NBK or without setup NNS If the standard is PAL then the options are color black PBK or black with F1L7 pulse PBB Use the OUTP BLK STAN command to ch...

Page 83: ...ical OUTPut BLK4 VERTical OUTPut BLK5 VERTical OUTPut BLK6 VERTical Returns the current amount of vertical timing offset on the selected black signal as a string where the value is absolute and advanc...

Page 84: ...s only available if option 2 is installed OUTPut TEST HCOarse Returns the current amount of timing offset between the serial signal and the reference genlock The units are in microseconds This command...

Page 85: ...RTical numeric value Sets the vertical timing offset between the serial test signal and the reference genlock The options are from 8 lines advance to 8 lines delay in 1 line intervals The options are...

Page 86: ...GNLKINT_OK 0X00 Genlock result if all is OK COLOR_ACQ_DONE 0X01 GENLOCK ACQUIRED Color Acquisition Done SYNC_BURST_ABSENT 0X02 REF SOURCE UNKNOWN Sync burst absent flag SYNC BURST UNLOCKED 0X04 REF LO...

Page 87: ...tibility STATus QUEStionable For future compatibility STATus QUEStionable CONDition For future compatibility STATus QUEStionable ENABle For future compatibility STATus QUEStionable ENABle For future c...

Page 88: ...1 installed Option 2 installed or Options 1 and 2 installed SYSTem LABel instrument_name Sets the ID for the SPG 422 The desired ID up to 16 characters is after the command SYSTem LABel Returns the cu...

Page 89: ...names to the presets There is a limit of 16 characters SYSTem PRESet LABel 1 Returns the ID of the current preset SYSTem PRESet SELect1 numeric_label Select from the available presets The choices are...

Page 90: ...d in software The remaining lines are intended to be used with static contact switches These signals are only acted upon when they change state While switching they are at high priority but are ignore...

Page 91: ...Preset Select Enable is high If the Preset Select Enable is low then it selects from Presets 0 through 3 Set the presets via the front panel menu commands 11 preset 0 10 preset 1 01 preset 2 and 00 pr...

Page 92: ...Reference 3 58 SPG422 Component Digital Sync Generator User Manual...

Page 93: ...Appendices...

Page 94: ......

Page 95: ...n AC power source that will not apply more than 250 VRMS between the supply conductors or either supply conductor and ground A protective ground connection by way of the grounding conductor is essenti...

Page 96: ...repetitive Cr and Cb samples are co sited with odd Y samples in each line Sampling Frequency Luminance Y 13 5 MHz nominal Color Difference Cr and Cb 6 75 MHz nominal Signal Coding Uniformly quantized...

Page 97: ...ld Timing 625 50 See Figure A 3 525 59 94 See Figure A 4 Timing Reference Signal Bit 1st Word 2nd Word 3rd Word 4th Word End of Active 9 1 0 0 1 Video Start of 8 1 0 0 F Active Video 7 1 0 0 V EAV SAV...

Page 98: ...1716 words Digital active line 1440 words 0 1439 Digital H interval 276 words 1440 1715 EVA 4 words SAV 4words Analog line EVA 4 words Figure A 1 Timing Relationship between the digital video data an...

Page 99: ...1728 words Digital active line 1440 words 0 1439 Digital H interval 288 words 1440 1727 EVA 4 words SAV 4words Analog line EVA 4 words Figure A 2 Timing relationship between the digital video data an...

Page 100: ...ions A 6 SPG422 Component Digital Sync Generator User Manual 623 Figure A 3 Relationship between the digital and analog fields showing also the position of the digital field blanking interval in the 6...

Page 101: ...Specifications SPG422 Component Digital Sync Generator User Manual A 7 Figure A 4 Relationship of video data vertical sync in the 525 system...

Page 102: ...Scrambled NRZI Serial Bit Rate 270 Mbits sec Source Impedance 75 Return Loss 15 dB from 5 MHz to 270 MHz Signal Amplitude 800 mV 10 75 load impedance with no transmission line DC Offset 0 V 0 5 V Ris...

Page 103: ...L 40 IRE 2 IRE 300 mV 15 mV White Flag Level PAL only 0 or 700 mV user selectable Sync Timing NTSC PAL See Figures A 5 and A 6 See Figure A 7 Burst Rise Time NTSC PAL 400 nsec 350 nsec Burst Amplitude...

Page 104: ...ont Characteristics Reference information Performance requirements Vertical Timing Offset Resolution Video line increments Horizontal Timing Offset Range 1 2 video line Relative to the genlock input H...

Page 105: ...0 IRE 2 IRE 300 mV 15 mV White Flag Level PAL only 0 or 700 mV user selectable Sync Timing NTSC PAL See Figures A 5 and A 6 See Figure A 7 Burst Rise Time NTSC PAL 400 nsec 350 nsec Burst Amplitude NT...

Page 106: ...stics Reference information Performance requirements Vertical Timing Offset Resolution Horizontal Timing Offset Range 1 2 video line Horizontal Timing Offset Resolution Single 27 MHz clock cycles Retu...

Page 107: ...Sync Generator User Manual A 13 600 500 400 300 200 100 0 100 200 300 Voltage mV Time ms 0 4 7 63 6 Figure A 6 60 Hz Black burst with no setup 600 500 400 300 200 100 0 100 200 300 Voltage mV Time ms...

Page 108: ...es 23 166 Lines 167 310 100 Bars over Red Field Timing Color Bars Red 625 50 format only See Figures A 11 A 12 A 13 A 17 A 18 and A 19 Lines 23 166 Lines 167 310 SMPTE Bars 525 59 94 format only See F...

Page 109: ...es A 46 A 47 and A 48 Serial Digital Interface SDI matrix Matrix consists of Bit Slip and Clock Recovery Test signal and the Equalizer signal per SMPTE RP 178 Bit Slip stresses the recovery ability of...

Page 110: ...plement binary representation Audio Sampling Frequency 48 000 kHz locked to video Number of Audio Channels 4 2 AES EBU audio pairs on each audio connector Quantized Resolution 20 or 24 bits user selec...

Page 111: ...ation Audio Sampling Frequency 48 000 kHz locked to video Number of Audio Channels 4 2 AES EBU audio pairs on each audio connector Quantized Resolution 20 or 24 bits user selectable Audio Tone Frequen...

Page 112: ...ocked to video Number of Audio Channels 4 Quantized Resolution 20 bits Audio Tone Frequency 800 Hz or 1 kHz or Silence audio black User selectable channel by channel Audio Tone Amplitude 10 to 20 dBFS...

Page 113: ...5 4 268 5 4 10 0 273 10 0 11 0 274 11 0 12 0 275 12 0 13 1 3 4 17 4 280 17 4 29 4 292 29 4 41 4 304 41 4 53 4 316 53 4 65 4 328 65 4 77 4 340 77 4 89 4 352 89 4 101 4 364 101 4 113 4 376 113 4 125 4...

Page 114: ...8 0 15 4 328 15 4 25 4 338 25 4 35 4 348 35 4 45 4 358 45 4 55 4 368 55 4 65 4 378 65 4 75 4 388 75 4 85 4 398 85 4 95 4 408 95 4 105 4 418 105 4 115 4 428 115 4 125 4 438 125 4 135 4 448 135 4 145 4...

Page 115: ...0 Reserved 5 0 7 0000 0000 Reserved 6 0 7 0000 0001 Alphanumeric Channel Origin 7 0 7 0000 0001 Alphanumeric Channel Origin 8 0 7 0000 0001 Alphanumeric Channel Origin 9 0 7 0000 0001 Alphanumeric Cha...

Page 116: ...plitude 2 Vp p 8 dBm nominal input level Burst Lock Jitter 0 5 SNR 1 50 dB Genlock Noise Performance Will remain locked with SNR 30 dB or 60 Hz hum 1 Vp p Burst Lock Phase Change with Input Burst Ampl...

Page 117: ...5 5 V 500 mV 12 V 12 V 300 mV Current Limit 12 V Total power limited to 120 W 5 V 5 V 12 V Hum Typical values 12 V 10 mV 5 V 10 mV 5 V 20 mV 12 V 10 mV Noise 5 MHz measurement bandwidth 12 V 50 mV 5 V...

Page 118: ...pliance to 2000 Meters Humidity 5 95 humidity non condensing Vibration Operating Non operating From 5 to 350 Hz 0 0002 g2 Hz Acceleration Power Spectral Density APSD From 350 to 500 Hz 3 dB Octave Slo...

Page 119: ...mmunities EN 50081 1 Emissions EN 55022 Class B Radiated and Conducted Emissions EN 60555 2 AC Power Line Harmonic Emissions EN 50082 1 Immunity IEC 801 2 Electrostatic Discharge Immunity IEC 801 3 RF...

Page 120: ...gory designations The installation categories are CAT III Distribution level mains usually permanently connected Equipment at this level is typically in a fixed industrial location CAT II Local level...

Page 121: ...Specifications SPG422 Component Digital Sync Generator User Manual A 27 Signal Illustrations Figure A 8 75 Color Bars Y Channel Figure A 9 75 Color Bars CB Channel...

Page 122: ...Specifications A 28 SPG422 Component Digital Sync Generator User Manual Figure A 10 75 Color Bars CR Channel Figure A 11 100 Color Bars Y Channel...

Page 123: ...Specifications SPG422 Component Digital Sync Generator User Manual A 29 Figure A 12 100 Color Bars CB Channel Figure A 13 100 Color Bars CR Channel...

Page 124: ...Specifications A 30 SPG422 Component Digital Sync Generator User Manual Figure A 14 75 Red Y Channel Figure A 15 75 Red CB Channel...

Page 125: ...Specifications SPG422 Component Digital Sync Generator User Manual A 31 Figure A 16 75 Red CR Channel Figure A 17 100 Red Y Channel...

Page 126: ...Specifications A 32 SPG422 Component Digital Sync Generator User Manual Figure A 18 100 Red CB Channel Figure A 19 100 Red CR Channel...

Page 127: ...Specifications SPG422 Component Digital Sync Generator User Manual A 33 Figure A 20 EIA Bars Part of SMPTE Bars Y Channel Figure A 21 EIA Bars Part of SMPTE Bars CB Channel...

Page 128: ...Specifications A 34 SPG422 Component Digital Sync Generator User Manual Figure A 22 EIA Bars Part of SMPTE Bars CR Channel Figure A 23 IWQ Bars Part of SMPTE Bars Y Channel...

Page 129: ...Specifications SPG422 Component Digital Sync Generator User Manual A 35 Figure A 24 IWQ Bars Part of SMPTE Bars CB Channel Figure A 25 IWQ Bars Part of SMPTE Bars CR Channel...

Page 130: ...Specifications A 36 SPG422 Component Digital Sync Generator User Manual Figure A 26 Reverse Bars Part of SMPTE Bars Y Channel Figure A 27 Reverse Bars Part of SMPTE Bars CB Channel...

Page 131: ...Specifications SPG422 Component Digital Sync Generator User Manual A 37 Figure A 28 Reverse Bars Part of SMPTE Bars CR Channel Figure A 29 Multiburst Y Channel...

Page 132: ...Specifications A 38 SPG422 Component Digital Sync Generator User Manual Figure A 30 Multiburst CB and CR Channels Figure A 31 Modulated Pulse and Bar Y Channel...

Page 133: ...Specifications SPG422 Component Digital Sync Generator User Manual A 39 Figure A 32 Modulated Pulse and Bar CB Channel Figure A 33 Modulated Pulse and Bar CR Channel...

Page 134: ...Specifications A 40 SPG422 Component Digital Sync Generator User Manual Figure A 34 Convergence Horizontal Y Channel Figure A 35 Convergence Horizontal CB and CR Channels...

Page 135: ...Specifications SPG422 Component Digital Sync Generator User Manual A 41 Figure A 36 Convergence Vertical Y Channel Figure A 37 Convergence Vertical CB and CR Channels...

Page 136: ...SPG422 Component Digital Sync Generator User Manual Figure A 38 Active Picture Markers Part of Active Picture Timing Test Signal Y Channel Figure A 39 Active Picture Markers Part of Active Picture Ti...

Page 137: ...SPG422 Component Digital Sync Generator User Manual A 43 Figure A 40 Active Picture Markers Part of Active Picture Timing Test Signal CR Figure A 41 White Bar Also Part of Active Picture Timing Test S...

Page 138: ...Specifications A 44 SPG422 Component Digital Sync Generator User Manual Figure A 42 White Bar Also Part of Active Picture Timing Test Signal CB and CR Channels Figure A 43 Bowtie Sweep Y Channel...

Page 139: ...Specifications SPG422 Component Digital Sync Generator User Manual A 45 Figure A 44 Bowtie CB and CR Channels Figure A 45 Bowtie Markers Y Channel...

Page 140: ...Specifications A 46 SPG422 Component Digital Sync Generator User Manual Figure A 46 Ramp Y Channel Figure A 47 Ramp CB Channel...

Page 141: ...nt Digital Sync Generator User Manual A 47 Figure A 48 Ramp CR Channel 700 mV 450 mV 110 mV 200 mV 0 mV 55 98 NTSC Lines PAL Lines 99 142 143 185 186 229 230 263 63 114 115 166 167 218 219 270 271 310...

Page 142: ...Specifications A 48 SPG422 Component Digital Sync Generator User Manual Figure A 50 Pluge CB and CR Channels Figure A 51 40 Gray Y Channel B040000 and above...

Page 143: ...Specifications SPG422 Component Digital Sync Generator User Manual A 49 Figure A 52 40 Gray CB and CR Channels B040000 and above...

Page 144: ...Specifications A 50 SPG422 Component Digital Sync Generator User Manual...

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