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。

模擬信號發(fā)生器介紹

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