Link electronic 812-OP/L User's Manual
Contents
1. 115 MEPPEIOO_AO5Oo0 CA ce Shae e se te eee ge eee gees ck boa wese eee yas ee ee esse ree eee ee DC Till ee OVCISMOOL ancora creta retrata scr lt 0 5 JOE dopo sua dro dear e dene be ee be ee Bee da a oy oe ee bh ge oe eo dear en Bee lt 1ins IGG TING asiduos Gece a docs dc dea daa ia ba ds yd a da dida a ee daa 140ns 20ns Amplitude Stability Groat 62 4 4 dene 642 Gute 86 eae ee bee ela ene nea ana 1 COLOR SUBCARRIER OUTPUT LOVCE feu ust rencia wowed ch ce gh Seema E Speed deat Brecon dom we id oia ad hee eed a gee ee a 2 0Vpp GONNECI N scr roses pese apar faeeae oe cee ease cee ese ee see a 75 Ohm BNC aec e ci e a3 e556 cabs aces prendas oe oleae Pe bee eee Feet bee 75 Ohm 1 SOUDINOS seers doe Gap eee ah Er oem och quate ah etree enero E avaceat A acto gce eee ene geece ah Send eae Gen en eG AC FregUeNCY segare a ace ash wens wee ch wen dah atte Bah Adak wee ch ee dah A eden wea eee ae eee a 3 579545MHz Us ee oo ee er ee er ee re 0 5 Vago i elel eit 6 ee ee ee a e eds 10 Harmonie DISIOTI N cesar ce dee as ear ere eae eee Gat ed poe eee eh esa ara iaa 45dB PHASING CONTROLS Horizontal Phasing ccc eee eee eee Infinite Window RO OOR eu esta anta cad neta tend ada acens aaa eee ae ae 37ns Increments Vertical Phasing senos eta ener TEk en een ee ae deh as Infinite Window PS SOMO seese oe bona tie ace dk ak ate tb E tet Bc ie eed beeen ies 1 line or 63 5 us Increments SUD Cartler Phasing sse econ errores chee ai2. 0 Co ay ON A PRODUCT OF THE GENFLEX SYSTEM Genflex LINK ELECTRONICS INC ANALOG PULSE GENERATOR 812 OP L MADE IN THE USA OUTPUTS Sync 4 Subcarrier Burst Flag For Future Generations The 812 OP L is designed to provide composite sync composite blanking and color subcarrier for system applications which require 4Vpp drive pulses and 2Vpp subcarrier Each of the output pulses is rise time controlled to EIA standards and will drive a 75 Ohm load at its specified voltage The subcarrier output is filtered for low harmonic distortion and is driven by a discrete amplifier The 812 OP L will reside in the SPG 812 chassis alongside various analog and digital modules up to six modules per chassis When gen locking to incoming video the SPG 812 chassis will have either an analog 812 OP C gen lock to analog black or a 812 OP D digital genlock module in slot 2 This module places the timing pulses down the motherboard buss as reference The 812 OP L pulse generator modue then uses these pulses to lock the PLL on the module and resetthe vertical and horizontal counters within the complex programmable logic devices This times up all counters by an external reference When the 812 OP A analog black burst module is running in its free run mode a front panel control adjusts the frequency of the Voltage Controlled Crystal Oscillator VCXO This device features a stability of 2 5ppm over the operating temper
3. ature range of 0 to 70 C The rear panel view of the SPG 812 is shown on the back page showing two 812 OP H installed in the cell 5 and 6 as viewed from the rear An 812 OP K is installed in cell 3 Cell 1 is dedicated for tone analog and AES Cell 2 is dedicated for gen lock or the master time base 812 OP A B C or D A mixture of analog or digital in the same frame depends on the specific module chosen The rear panel accommodates a connector for remote controll of the test pattern generator Two test pattern generators may reside in the same frame one local and one remote Power supply voltage fault indication is accomplished by a circuit that monitors all three supply voltages and turns off the green LED if one or any is lower then a nominal value The PCO 818 automatic pulse change over modules operate as independent or synchronized operation Two PCO 818 change over chassis may be interlinked to cause all modules to switch should a failure occur in the master generator LI N K ELECTRONICS INC 4 2137 Rust Avenue Cape Girardeau MO 63703 7668 Phone 573 334 4433 FAX 573 334 9255 812 OP L PULSE GENERATOR SPECIFICATIONS PULSES One Each as Follows COMPOSIIG SYNC Agate ete sr ia ia a eee ee bees 4 0Vpp BUS IAs ateo a were ee aceasta ee Ae ee ee ee ee 4 0Vpp A E II eae eee nee ee ee as Meets EIA RS 170A CONNEC OE sezrasssroe rasos ceras ee ee ee ee ee ee ee eee 75 Ohm BNC ss AA 75 Ohm 1 Elo 89
4. e de ech Sa nad bs Infinite Window 3602 KOSON gin max 64 hea bad ose ed eee ee ee ee dle be ee oe ed 0 5 Increments REFERENCE INPUTS Signal Type ecc ee ee he oa Horizontal Blanking Vertical Blanking Field Identification CFI ENVIRONMENTAL Temperature asienta ea isa rca oars Fen ai a Ea ee a ae 0 to 50 C ambient PIUMUOIIY yesos a ai ars 10 to 90 non condensing H1 T O REMOTE ac LINK ELECTRONICS INC 2137 Rust Avenue Cape Girardeau MO 63703 Phone 573 334 4433 FAX 573 334 9255 PROFESSIONAL SERIES modular system products by LIN K
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