TSG170A NTSC Television
Generator.
Features
Specs
Ordering Information
Analog Generator
TSG170A
This product is discontinued.
Characteristics
Test Signal Generator
Luminance Amplitude Accuracy - ±1%.
Chrominance-to-luminance Gain - ±1%.
Output Impedance - 75 Ohm.
Return Loss - 36 dB to 4.2 MHz.
Test Signals
SMPTE Color Bars
Convergence - 14 lines per field, 17 lines per horizontal.
Pulse & Bar with Window -
2T Pulse HAD: 250 ns ±25 ns.
White Bar Amplitude: 100 IRE.
Field Tilt: 0.5%.
Line Tilt: 0.5%.
Multiburst -
White Reference Bar Amplitude: 428.6 mV (60 IRE).
Packet Amplitude: 428.6 mV (60 IRE) p-p.
Burst Frequencies: 0.5, 1.0, 2.0, 3.0, 3.58 and 4.2 MHz.
5-Step Staircase - 714.3 mV (100 IRE).
Luminance Ramp - 0 to 714.3 mV (100 IRE).
Modulated Ramp -
Chrominance Amplitude: 285.7 mV (40 IRE).
Diff Gain: 0.6%.
Diff Phase: 0.3.
APL - 10% and 90%.
AC Bounce - Bounce Rate: 1 second high, 1 second low.
Flat Fields - 10 IRE, 100 IRE.
Red Field - Luminance Pedestal: 153.6 mV (21.5 IRE).
Multibars - Color bars and multiburst.
NTC 7 Composite - 80 IRE, 5-step modulated staircase and
pulse & bar.
Line Sweep - 714.3 mV
p-p
. Linear sweep from 500 kHz to
5 MHz.
Multipulse -
Amplitude: 714.3 mV.
Frequencies: 0.5, 1.0, 2.0, 3.0, 3.58 and 4.2 MHz.
System Test Matrix - Multibars and NTC7.
Monitor Setup Matrix - Convergence, IWQB, convergence,
color bars, reverse bars and convergence.
DAC Test - 500 kHz and 3.58 MHz.
Opt. 01 Color Bars - SMPTE color bars.
Identification - 12 characters, 7 x 9 matrix.
Audio Tone - 449.55 Hz (locked to vertical), distortion less
than 0.01%, 0 to 8 dBu into 150 Ohm, 600 Ohm or high
impedance. Click ID adjustable 0.2 to 4 Hz.
Sync Generator
Subcarrier Stability - 3.579545 MHz ±1 Hz over temperature;
typically less than 1 ppm per year drift after initial aging.
Black Burst Output -
Setup: 7.5 IRE.
Blanking: Less than 10.6 µs.
Pulse Outputs (General Characteristics) -
Amplitude: 4.0 ±0.1 V.
Impedance: 75 Ohm.
Return Loss: 30 dB to 4.2 MHz.
Rise Time: 140 ns ±20 ns.
Pulse Outputs (Signals) -
Composite Sync Blanking:
Horizontal Blanking Duration: 10.7 µs ±0.1 µs,
jumper selectable for 10.5 µs or 10.9 µs.
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