Waveform Vertical Deflection

Deflection Factor - 1.0 V (0.2 V x5 gain,
0.1 V x10 gain) input displayed within 1% of 140 IRE (1.00 V) graticule.

Overscan - < 7 mV variation in base line of chroma when positioned anywhere between sync tip and 100% white.

Variable Gain Range - 0.2x to 1.4x.

DC Offset Between Channels - < 1 IRE (7 mV).

Maximum Operating Signal Input Voltage - -1.8 V to +2.2 V, DC + peak AC.

Absolute Maximum Input Voltage - -8.5 V to +8.5 V, DC + peak AC.

Signal Input Impedance - >20 kilohm.

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 @ F_SC.
Chrominance Filter, Bandwidth 1.5 MHz ± 0.3 MHz: Gain within 1% of flat response @ F_sc, attenuation >25 dB @ 2 x F_sc.
Differentiated Step Filter: >40 dB attenuation @ F_sc.

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: ±3%.
Frequency Response: ±3% to 6 MHz when terminated in 75 Ohm.
Differential Gain: <1%.
Differential Phase: <1°.

Return Loss - >30 dB to 6 MHz.

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.
Blanking Shift with 10% to 90% APL Change: <1 IRE (7 mV).
Blanking Shift with Presence or Absence of Burst: <1 IRE (7 mV).

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%. Horizontal position range, any portion of the synchronized sweep can be positioned on screen in any sweep mode.

External Horizontal 0.5 V/div - ±2%.

RGB/YRGB - Staircase input amplitude 12 V_p-p 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.

Vector Mode Accuracy -
Amplitude: ±0.5 IRE (0.5%).
Phase: ±0.5°.

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 V_p-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.
Phase Shift with ±50 Hz NTSC or ±10 Hz PAL F_SC Change: <2°.
Phase Shift with ±6 dB Burst Amplitude Change: <2°.
Phase Shift with Video Input Change: <1°.
Phase Shift with Variable Gain +3 dB to -6 dB: <0.5°.
Burst Jitter: <0.5° RMS.
Clamp Stability: <1/64 inch (0.4mm).
Phase Control Range: 360° continuous rotation.
Differential Gain: <1%.
Differential Phase: <1°.