Atec Tektronix-TG700 - Manual (Page 12)

Data Sheet
HD3G7, HD/3G-SDI Video Generator
Serial Digital Signal Output
Characteristic Description
Test Signals 100%/75%/SMPTE (EG1, EG432-1, RP219)
Color Bars, 0%/50%/100% Flat field,
Red/Green/Blue/Cyan/Magenta/Yellow 100%
Field, Ramp, Limit Ramp, Valid Ramp, Shallow
Ramp Matrix, 5/10 Step Staircase, Checkerboard,
Clean Aperture, Convergence, Black-White Step
Scale, Black-Dark Gray Step Scale, Pluge and Luma
Reference, Production Aperture, Window, SMPTE
303M Color Reference, ChromaDuMonde, 2T Pulse
and Bar, Color Pulses, Equalizer Test, PLL Test, SDI
Matrix, Co-siting Pulse, Parametric Moving Zone Plate
(More signals in the DVD disk)
HD-SDI Converter Input 1080 line HD-SDI signal up-converted to output
3G SDI signal
Standards SMPTE 12M-2, 272M, 274M, 291M, 292M, 296M,
299M, 352M, 424M, 425M-AB
Bit Rate 2.97 Gb/s, 2.97/1.001 Gb/s, 1.485 Gb/s,
1.485/1.001 Gb/s
Output Format 720p/23.98 Hz, 24 Hz, 25 Hz, 29.97 Hz, 30 Hz, 50 Hz,
59.94 Hz, 60 Hz
1080i/50 Hz, 59.94 Hz, 60 Hz
1080p/23.98 Hz, 24 Hz, 25 Hz, 29.97 Hz, 30 Hz, 50 Hz,
59.94 Hz, 60 Hz
1080psF/23.98 Hz, 24 Hz, 25 Hz, 29.97 Hz, 30 Hz
2048×1080p/23.98 Hz, 24 Hz, 25 Hz, 29.97 Hz, 30 Hz
2048×1080psF/23.98 Hz, 24 Hz, 25 Hz, 29.97 Hz,
30 Hz
Sampling Format 4:2:2 Y'C'bC'r, 4:2:2 Y’Cb’Cr’+A, 4:4:4 Y’Cb’Cr’, 4:4:4
Y'C'bC'r+A, 4:4:4 G’B’R’, 4:4:4 G'B'R'+A, 4:4:4 X'Y'Z'
Word Size 10 or 12 bits
3G-SDI Mapping Format Level A, Level B, 2x HD in Level B
Alpha Channel
Same as Y/G channel or Flat Field (0% to 100% in
10% steps)
Payload Identifier Per SMPTE 352M
Time Code Optional ATC-LTC and/or ATC-VITC insertion
Source Time-of-day with adjustable offset (if GPS7 module is
present), or program (elapsed) time counter
Ancillary Data User programmable
Content DID, SDID, DC, UDW (255), CS. Automatically
calculate checksum and/or parity, or manual override
Location Line number, sample offset, luma/chroma channel,
virtual link
Mode Continuous insertion or single packet
Output Impedance 75 Ω
Output Amplitude 800 mV
p-p
±3%
Overshoot ≤5% (typ.)
Rise/Fall Time ≤135 ps (20-80%)
DC Offset (AC coupling) 0 V ±0.5 V (typ.)
Jitter ≤67 ps (typ.) (3 Gb, alignment)
≤80 ps (typ.) (3 Gb, timing)
Timing Adjustment
Range Anywhere in the frame
Resolution One clock cycle at the Y, G, or X pixel rate
Return Loss ≥15 dB from 5 MHz to 2.5 GHz
≥10 dB from 2.5 GHz to 3 GHz
Embedded Audio Signal
Characteristic Description
Active Channels 1-32 channels
Sample Frequency 48 kHz
Digital Coding 24 bits
Signal Alignment Async. and Sync. (no frame #), Synchronous (frame #)
Audio Tone 10.0 Hz to 20000.0 Hz, 0.5 Hz resolution
Level –60 to 0 dBFS, 1 dB steps
Trigger Output
Characteristic Description
Output Format 148.5 MHz clock, frame pulse, or line pulse
Output Impedance 50 Ω
Output Amplitude 720 mV
p-p
±10%
Return Loss ≥15 dB from 10 MHz to 300 MHz
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