模擬信號發(fā)生器K-8278A是測試Display Device的綜合影像信號發(fā)生器。K-8278 可以支援多種類的標準信號, 例如，LCD TV/Monitor, PDP TV, 投影儀等。它可以支援 HDMI 4ports, Display 1port 等多種 Multi ports ，適用于各種生產(chǎn)線。K-8278A 獲得了標準HDMI, DisplayPort 的認證，提升了產(chǎn)品可靠性。
- 點頻寬帶
可以支援高解像力的 Timing，并采用了Analog 330MHz / DVI Dual Link 330MHz / DisplayPort 300MHz 出口端式樣。
- Multi Ports Output
HDMI 4ports, DisplayPort 1port等可以支援 Multi Ports 的出口端，可以同時測試多種 Display Device。
特別適用于 CELL-LINE 生產(chǎn)線。
- HDMI V1.4 功能
采用了 HDMI V1.4 Standard 功能，可以測試 3D Format / Audio Return Channel / Ethernet / CEC / Deep Color 功能。
- 多種信號出口端，可以測試 3D 功能
HDMI V1.4 出口端外 Analog, DVI, DisplayPort, D-TV 出口端可以測試 3D
- 采用 DisplayPort V1.1a 功能
采用了DisplayPort V1.1a Standard 功能，Lane count / Pre-emphasis / Swing level / DPCD / SSC 等，可以支援各種測試。
- TV/D-TV 標準信號出口端
TV 出口端采用了 NTSC, PAL, SECAM的 Standard specification，SMPTE 及 ITU 標準規(guī)格， 并對 etext, V-Chip, Closed Caption 功能 可以進行測試。
- 采用 Multi Media Play 功能
可以實現(xiàn)多種解像力檢測及 Source file 出口端檢測，可以支持 Video format (wmv, avi, mpg, vob, mp4, asf, tp, trp), Audio format(MP3, WMA, AAC, Ogg, PCM) 和 Image (BMP, JPG)。 |
 ANALOG VIDEO OUTPUT | | DISPLAY SIZE | 4096*4096 | | PIXEL RATE RANGE | 8MHz~330MHz / Error of less than 25ppm | | VIDEO LEVEL | R, G, B (75 ohms) 0~1.0V programmable / 1 mV step | | SYNC ON GREEN | 0~300mV programmable | | BLANK LEVEL | 7.5 IRE / 0 IRE programmable | | OUTPUT CONNECTOR | D-Sub 15-pin | | RISE / FALL TIME | Less than 3ns (maximum) | | PROTECTION | buffered by 75-ohm isolation | | HORIZONTAL TIMING | | TOTAL PIXELS | 100~8192 pixels resolution / 1 Pixel resolution | | VERTICAL TIMING | | TOTAL LINES | 100~8192 lines (non-interlace) | | 100~4096 lines (interlace) / 1 line resolution | | SEPARATE SYNC | | HS, VS, TTL Level (4.5V) |
| ANALOG AUDIO OUTPUT | | FREQUENCY RANGE | 20Hz to 20KHz / 1Hz step | | WAVEFORM | Sine wave | | NUMBER OF CHANNEL | 2 Channel (R/L) | | CONNECTOR | RCA | | SPECIAL CONTROL MODE | Fix / Sweep / Mute / Swap |
| DVI(TMDS) Output | | PIXEL RATE RANGE | Single link : 25MHz~165MHz, Dual link : 25MHz~330MHz | | EDID | Read / Compare | | HDCP | HDCP V1.0 | | COMPLIANT | DVI V1.0 | | VIDEO SIGNAL TYPE | RGB | | SAMPLING MODE | 4:4:4 | | OUTPUT CONNECTOR | DVI-I |
| TV FORMAT | | OUTPUT MODE | NTSC M, J | NTSC 443 | PAL B,D,G,H,I | SECAM | | | SUBCARRIER FREQUENCY | 3.579545 | 4.433618 | 4.433618 | For=4.40625 | MHz | | Fob=4.25 | | SUBCARRIER STABILITY | ±5 | Hz | | VIDEO OUTPUT | Composite (BNC), S-Video | | Single : CVBS | Connector | BNC | | Single : Y/C | Connector | 4-pin mini DIN | | Burst On/Off (NTSC, PAL) | | CLOSED CAPTION (NTSC) | C1, C2, C3, C4 / T1, T2, T3, T4 | | V-CHIP | MPAA Rating : G, PG, PG-13, R, NC-17, X | | FCC Rating : TV-Y, TV-Y7, TV-G, TV-PG, TV-14, TV-MA | | ETEXT SUPPORT (PAL) | etext System B Level 1, 1.5 |
| SCART OUTPUT | | SIGNAL | CVBS, Audio, Video(R,G,B), Y/C, Y, Pb, Pr | | CONNECTOR | SCART |
| D-TV FORMAT | | SINGLE | Y, Pb, Pr | Connector | BNC | | FORMAT | 480P, 720P, 1080i, 1080P | | TIMING | Progressive Mode Frame Rate (Hz) | Interlace Mode Frame Rate (Hz) | Standard | | 1920X1080 | 60P | 60 | 60i | 30 | SMPTE 274M | | 59.94P | 60/1.001 | 59.94i | 30/1.001 | SMPTE 274M | | 50P | 50 | 50i | 25 | SMPTE 274M | | 30P | 30 | | | SMPTE 274M | | 29.97P | 30/1.001 | | | SMPTE 274M | | 25P | 25 | | | SMPTE 274M | | 24P | 24 | | | SMPTE 274M | | 23.98P | 24/1.001 | | | SMPTE 274M | | 1280X720 | 60P | 60 | | | SMPTE 296M | | 59.94P | 60/1.001 | | | SMPTE 296M | | 50P | 50 | | | SMPTE 296M |
| MEDIA PLAY | | OUTPUT PORT | Analog, DVI, DisplayPort, HDMI, YPbPr, Y/C, CVBS | | STORAGE METHOD | 3.5” HDD, USB 2.0(over than WinXP) | | STORAGE CAPACITY | 250GB |
| DISPLAYPORT VIDEO OUTPUT | | PIXEL RATE RANGE | 25MHz ~ 300MHz | | LANE COUNT | 1/2/4 lanes | | VIDEO SIGNAL TYPE | RGB or YCbCr | | SAMPLING MODE | 4:4:4 / 4:2:2 | | COLOR DEPTH TRANS | 6/8/10 bits per component | | LANE DATA RATE | 2.7Gbps or 1.62Gbps per lane | | PRE-EMPHASIS | 0dB/3.5dB/6dB/9.5dB selectable | | SWING LEVEL | 400mV/600mV/800mV/1200mV selectable | | EDID | Read/Compare | | HDCP | HDCP V1.3 | | COMPLIANT | DisplayPort V1.1a |
| DISPLAYPORT AUDIO OUTPUT | | NUMBER OF CHANNEL | SPDIF 2 Channel | | BITS PER SAMPLE | Max. 24 | | FREQUENCY | 32, 44.1, 48, 88.2, 96, 176.4, 192KHz |
| HDMI VIDEO OUTPUT | | COMPLIANT | HDMI V1.4a | | PIXEL RATE RANGE | "25MHz~165MHz (TMDS rate 300MHz) - CH 1
25MHz~165MHz (TMDS rate 225MHz) - CH 2~4" | | SUPPORT HDMI TIMING | 85 Timing (CEA-861E) | | VIDEO SIGNAL TYPE | RGB or YCbCr | | SAMPLING MODE | RGB 4:4:4 / YCbCr 4:4:4 or 4:2:2 | | BITS PER COMPONENT | Deep Color 8 / 10 / 12 | | COLOR SPACE | RGB / ITU-R BT. 601 / ITU-R BT.709 / xvYCC | | HDCP | HDCP V1.2 | | EDID | Read/Compare |
| 3D VIDEO FORMAT OUTPUT | | 3D SCANNING MODE | Frame Packing | Field alternative | | Side-by-Side(Half) | Side-by-Side(Full) | | Line alternative | Top & Bottom | | L+depth | L+depth+graphics+graphics-depth |
| HDMI AUDIO OUTPUT | | SAMPLE RATE | 32.0, 44.1, 48, 88.2, 96, 176.4, 192 KHz | | NUMBER OF CHANNEL | 7.1 Channel | | BITS PER SAMPLE | 24 | | WAVEFORM | Sine wave | | FREQUENCY RANGE | 20Hz to 20KH | | FREQUENCY RESOLUTION | 1Hz / Step | | LEVEL RANGE | -46dBFs ~ 0.0dBFs | | EXTERMAL AUDIO INPUT | Optical | | SPECIAL CONTROL MODE | Fix / Sweep / Mute / Swap/ Optical / Speaker Allocation |
| SCAN Group | | STORGE | 100 group (1 group : 40 step) | Edit : Front panel, PC |
| Function Group | | STORGE | 100 group (1 group : 40 step) | Edit : Front panel, PC |
| DATA STORAGE DEVICE | | TIMING | 500 Timings ; Storage : 300 | Edit : Front panel, PC | | PATTERN | 400 Patterns ; Storage : 200 | Edit : Front panel, PC | | COMPACT MEMORY CARD | Unlimited data storage(1GB) | Read / Write |
| OTHERS | | AC INPUT | 90 ~ 260 V auto range / 50 ~ 60 Hz auto range | | OPERATION/STORAGE TEMP. | +5 ~ +40 deg.C / -20 ~ +60 deg.C |
| DIMENSION / WEIGHT | | H X W X D / WEIGHT | 87 X 430 X 340mm / 8Kgs |
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