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Waveform Monitor & Vector Scope통합
NTSC / PAL Waveform / Vector Monitor
Composite or Component Waveform Monitoring
Composite Vector Display
Picture Display
Stereo Audio Display
Time Code Phasing and Amplitude
Eight Video Inputs
Applications
Analog Baseband Video Monitoring for Broadcast and Post Production Applications
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CHARACTERISTICS
Waveform Vertical Deflection
Deflection Factor: 1.0 V (0.2V x5 gain, 0.1 v x10 gain)
Variable Gain Range: 0.2x to 1.4x
DC Offset Between Channels: <1 IRE (7 mV)
75 Ohm Loop-through Return Loss: ≥40 dB to 6 MHz
Frequency Response
* Flat: Within ± 2% to 10 MHz (x1 Gain)
* Luminance Filter Gain of Flat Response: Within 1% @ 50 kHz, < 3 dB attenuation @ 1 MHz, ≥ 34 dB attenuation @ Fsc
* Chrominance Filter, Bandwidth 1.5 MHz ± 0.3 MHz: Gain within 1% of flat response @ Fsc, attenuation > 25 dB @ 2 x Fsc
* Differentiated Step Filter: >40 dB attenuation @ Fsc
Transient Response: Preshoot; Overshoot; Ringing; Field Rate Tilt; Line Rate Tilt;
Differential Gain: 1% or better; Pulse-to-bar Ratio: 0.99:1 to 1.01:1
Pix Out:
* Gain Unity
* Frequency Response: ±3% to 6 MHz when terminated in 75 Ohm
* Differential Gain: ≤ 1%
* Differential Phase: ≤ 1%
DC Restorer:
* Slow ≤ 10%, Fast ≥ 95% attenuation at 50 Hz and 60 Hz
* Offset Error: < 1 IRE (7 mV)
* Fast Settling Time: ≤ 6 video lines
Waveform Horizontal Deflection
Sweep: Synchronization triggered by Horiz and Vert sync pulses. Freeruns without input
Timing Accuracy 1 Line, 5 µs/div: ±1%
2 Line, 10 µs/div: ±1%
Linearity 1 or 2 Line: ±1%
Magnified Sweep Accuracy: 1 line x25
0.2 µS/div: ±1%; 2 line x10
1.0 µS/div: ±1%
Magnified Sweep Linearity, 1 or 2 Line Magnified: ±1%
External Horizontal 0.5 V/div: ±2%
RGB/YRGB: Staircase input amplitude 12 V maximum, DC + peak AC not to exceed -12 V or +12 V, 10 V = 9 div ± 1 div display. Field or line rate front panel selectable
Cursor Signals
Waveform Mode Accuracy:
* Voltage: ±0.5%
* Timing: ±0.5% for line rate sweeps
Voltage Mode Accuracy:
* Amplitude: ±0.5 IRE (0.5%)
* Phase
Calibrator Signals
Waveform Squarewave
* Amplitude: 1.0 V ±0.5%
* Frequency: 100 kHz ±0.1%
Waveform Sinewave
* Amplitude: 1.0 V ±0.5%
* Frequency: Nominal subcarrier for standard in use
Vector Mode
Input Requirements: 1 Vp-p ±6 dB composite video signal or black burst
Chrominance Bandwidth: 1 MHz ±200 kHz
Display: Phase accuracy within 1.25°. Gain accuracy within 2.5%. Quadrature phasing within 0.5°
Subcarrier Regenerator: Pull-in Range:
* NTSC: ±50 Hz
* PAL: ±10 Hz
* Pull-in Time: ≤2 S
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