Manuale d’uso / di manutenzione del prodotto VA-1809 del fabbricante HP
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V A-1809 Instruction Manual (T emporary/not complete) February 9, 2005.
Content s 1. Before operation .................................................................................................................. 1 1.1 Foreword ...........................................................................................
7.1.1.2 Editing the program data (SINK, EDID) ................................... 20 7.1.1.3 Creating groups .......................................................................... 21 7.1.2 Executing the program data (LOAD).........................
1. Before operation 1.1 Foreword Thank you very much for purchasing this model V A-1809 video signal generator . This manual contains details on the operation procedures to be followed when the V A-1809 is used, the checkpoints and precautions to be ob served, and other useful information.
When connecting the VA-1809 to the display, connect t he frame ground (FG) term inals on both units toget her by connecting the FG cable provided. If the FG terminals are not connected together, so me extrem ely high-cost components (such as the output digital-to-analog converter) inside the VA-1809 may fai l.
2. Concerning the V A-1809 2.1 Introduction This HDMI (High-Definition Multimedia Interface) protocol analyzer (henceforth referred to in this manual as the V A-1809) allows the protocols required in the development of HDMI transmitters to be checked.
2.3 Part s and their functions The key functions diff er depending on the un it' s function and its mode. For details, refer to the descriptions of the operations outlined in each section. 2.3.1 V A-1809 front panel VA 1809 3 1 10 4 5 6 7 2 8 9 11 12 13 14 15 16 17 Fig.
15 Rotary encoder When this is rotated wh ile the MENU key is ON, menus or programs can be selected. 16 LOCK switch 1 This is the operation lock swit ch. When it is set to ON, none of the panel keys can be operated. 17 LOCK switch 2 This is the picture ON switch.
(6) LAN Ethernet port (10/100BaseTX): This port is used to connect to a LAN using an Ethernet cable. (7) RS-232C connector (9-pin male): This connector is used to connect a personal computer using an RS-232C cable. (8) I/O connector (25-pin female): This connector is used to implem ent optional functions.
The data of one program is stored on the EPROM of the V A-1809 main unit (for details, refer to ??? ). This program data consists of EDID data and SINK data.
3. Concerning CF cards 3.1 Introduction Analysis results can be stored in the V A-1809 by using CF cards. Alternatively , the EDID data edited on a personal computer can be stored on CF cards using th.
3.2.3 How to insert the CF cards (1) Point the CF card in the dir ection of the arrow shown on the top of the card, and insert. Insert it all the way in. A beep is now heard. A beep is hard when the card is locked into place. 3.2.4 How to eject the CF cards CF (1) Check that the data on the CF card is not being accessed.
4. Menu structure 4.1 ANAL YZE The ANAL YZE menu is used when measuring the input HDMI statuses. The menu is configured as shown below when the ANAL YZE button is pressed while the on-screen display is blank. * For further details, refer to the pages of the items concerned.
4.2 PROGRAM EXE The PROGRAM EXE menu is used when copy ing or editing program data and when editing execution lists for group execution. The menu is configured as shown below wh en the PROGRAM button is pressed while the on-screen display is blank. * For further details, refer to the pages of the items concerned.
4.3 SETUP The SETUP menu is used when setting the LCD screen of the V A-1809 or performing the unit's settings. The menu is configured as shown below wh en the PROGRAM button is pressed while the on-screen display is blank. * For further details, refer to the pages of the items concerned.
4.4 SA VE MENU The SA VE menu is used when the cu rrent statuses are to be stored. The menu is configured as shown below when the SA VE button is pressed while the on-screen display is blank. * For further details, refer to the pages of the items concerned.
5. Connections with peripherals 5.1 Example of connections when using the V A-1809 as a monitor * For details on the V A-1809 settings, refer to page ??? . I/O POW ER AC IN(100-240V ) T5A RS-232C HDMI I N LAN EXT MONI TOR(VG A) COAX OUT HDMI OUT MODEL ; SER.
5.2 Example of connections when using the V A-1809 as a repeater * For details on the V A-1809 settings, refer to page ??? . I/O POWER AC IN(10 0-240V) T5A RS-232C HD MI IN LAN EXT MONI TOR(VG A) COAX OUT HDMI OUT MODEL ; SER.
5.3 Connections for isolating the HDMI input sound for output * For details on the V A-1809 settings, refer to page ???. HDM I IN EXT MONITOR(V GA) COAX OUT HDMI OUT MODEL ; SER.
6. Simple setup 6.1 Setting the V A-1809's HDMI equipment performance using the internal program provided at the time of shipment The performance of the V A-1809 can be change d using the internal program provided at the time of shipment.
6.1.2 Internal program dat a From the performances listed below , select the data of the program selected in section 6.1.1. Using the V A-1809 as a receiver → Program No. ??? Using the V A-1809 as a repeater → Program No. ??? Using the V A-1809 as a receiver that supports SD → Program No.
7. Det ailed setup 7.1 HDMI equipment performance settings The performance of the HDMI receiver is stor ed i n the EDID and HDCP registers and relayed when the data is read by the HDMI tr ansmitter . By rewriting this data in the V A-1809, various kinds of monitors can be simulated.
(2) Selecting the program data to be deleted 1) Saving the data as the existing program data [Rotary key] to move the cursor → [ENTER] to enter the selection Move the cursor using the [Rotary ke y], and select the program data to be overwritten. T o enter the data, press ENTER.
2) Edit the SINK data among the program data. SINK Setup [F1] → [Rotary key] or F2 or F3 to select item to be set → Switch to check button ON Details of the items are listed below . Item Details Repeater For using the VA-1809 as a repeater. Receiver For using the VA-1809 as a receiver (simple monitor).
* T o execute group data, the execution mode must be set to PROGRAM GROUP MODE. Refer to page ??? . * When executing group data, refer to ??? on page ??? . 7.1.2 Executing the program dat a (LOAD) Execute the program data or group data created by following ??? on page ??? .
7.1.2.2 Executing the data from PROGRA M Edit Program data can be changed also by executing it from PROGRAM EXE. TOP → PROGRAM EXE[PROGRAM] (1) Using INC and DEC to execute the program data INC[F2] .
7.2 LCD screen settings DISPLA Y SETUP is used to perform the LCD screen settings. Align the cursor with the items concerned, and change their values. TOP → SETUP MENU[SETUP] → DISPLA Y SETUP[F1] △△ P.
(4) Setting the contrast of the LCD screen under normal conditions Set the contrast of the LCD screen under normal conditions. → [Rotary key] or [F1 or F2] to select the item whose value is to be ch.
For details on the logs, refer to ??? on page ?? ? . See below for details on the triggers. * When a m ultiple number of triggers have been selected, they will all be OR-ed. Item Details ALL All the changes listed below trig ger the capture. Video Timi ng A change in Video Timing of t he input HDMI triggers the capture.
Details of the modes are given below . Item Details PROGRAM Mode All the programs are executed. PROGRAM GROUP Mode Only the programs selected by PROGRAM GROUP EDIT are executed.
8. How to display the measurement result s The HDMI signal timings can be measured and the InfoFram e and other data can be decoded and displayed by pressing the ANAL YZE button. Th e area of the menu where the measurement results are displayed is structured as shown below .
The items displayed are listed below . Fig. Details of items measured Item Fig. Details Hor.FREQUENCY Horiz ontal sync frequency Hor.PERIOD HP Horizontal sync period Hor.SYNC HS Horiz ontal sync width Hor.BAKCP HB Horizontal sync back porch width Hor.
HSYNC Data Enable HP HF HD HB HS Fig. Vertical sync signal Data Enable VT VF VD VB VS HSYNC VSYNC Fig. Vertical sync signal (in non-interlace mode) Data Enable VT VF VD VB VS HSYNC VSYNC Fig.
8.3 InfoFrame A VI TOP → ANAL YSIS [ANAL YZE] → DET AILS[F1] → InfoFrame A VI [F2] This operation sequence is used to decode A VI InfoFrame of the input and display it.
8.8 ISRC1 Packet TOP → ANAL YSIS [ANAL YZE] → DET AILS[F1] → more[SHIFT] → ISRC1 Packet[F3] ----------------------------------ISRC1 Packet 表示画面 ----------------------------------------------- This operation sequence is used to decode ISRC1 Packet of the input and display it.
33 8.12 HDCP TOP → ANAL YSIS [ANAL YZE] → DET AILS[F1] → more[SHIFT] → more[SHIFT] → HDCP[F3] ----------------------------------HDCP 表示画面 ----------------------------------------------- This operation sequence is used to display the constants used during HDCP certification.
Un punto importante, dopo l’acquisto del dispositivo (o anche prima di acquisto) è quello di leggere il manuale. Dobbiamo farlo per diversi motivi semplici:
Se non hai ancora comprato il HP VA-1809 è un buon momento per familiarizzare con i dati di base del prodotto. Prime consultare le pagine iniziali del manuale d’uso, che si trova al di sopra. Dovresti trovare lì i dati tecnici più importanti del HP VA-1809 - in questo modo è possibile verificare se l’apparecchio soddisfa le tue esigenze. Esplorando le pagine segenti del manuali d’uso HP VA-1809 imparerai tutte le caratteristiche del prodotto e le informazioni sul suo funzionamento. Le informazioni sul HP VA-1809 ti aiuteranno sicuramente a prendere una decisione relativa all’acquisto.
In una situazione in cui hai già il HP VA-1809, ma non hai ancora letto il manuale d’uso, dovresti farlo per le ragioni sopra descritte. Saprai quindi se hai correttamente usato le funzioni disponibili, e se hai commesso errori che possono ridurre la durata di vita del HP VA-1809.
Tuttavia, uno dei ruoli più importanti per l’utente svolti dal manuale d’uso è quello di aiutare a risolvere i problemi con il HP VA-1809. Quasi sempre, ci troverai Troubleshooting, cioè i guasti più frequenti e malfunzionamenti del dispositivo HP VA-1809 insieme con le istruzioni su come risolverli. Anche se non si riesci a risolvere il problema, il manuale d’uso ti mostrerà il percorso di ulteriori procedimenti – il contatto con il centro servizio clienti o il servizio più vicino.
