1730 Series Waveform Monitors Characteristics

Signal Input (Video and External Reference)

Return Loss - >40 dB, 50 kHz to 6 MHz, power on or off.

Maximum Input - ±5 V DC + peak AC.

Loop-through Isolation - >80 dB at F_SC.

Channel Isolation - >50 dB at F_SC.

Impedance - >15 kilohm.

Vertical Deflection

Deflection Factor - Within 1% of 1 V.

Gain Range - Input signals between 0.8 V and 2 V can be adjusted to a 1 V display; (160 mV and 400 mV for X5 gain).

Position Range - 1 V signal can be positioned so that peak white and sync tip can be placed at blanking level regardless of gain range.

Frequency Response

Flat - 50 kHz to 6 MHz within 2% (X1), within 5% (X5).

Low Pass - 40 dB attenuation at F_SC; Low pass response within 1% of flat response (1735: 30 dB).

Chroma - Nominal bandwidth 1 MHz; 2X F_SC attenuation >20 dB; Chroma response within 1% of flat response.

Transient Response

Preshoot - < 1%.

Overshoot - < 2%.

Ringing - < 2%.

Tilt - < 1%.

Pulse-to-bar Ratio - 0.99:1 to 1.01:1.

Differential Gain - < 1%.

DC Restoration

Clamp Time - Back porch.

Frequency Response - Attenuation of 60 Hz on input signal:

Blanking Level Shift - A 10% to 90% APL change will cause < 1% of blanking level shift. Presence or absence of color burst will cause < 1% of blanking shift.

PIX Monitor Output

Frequency Response - 50 kHz to 6 MHz within 3%.

Differential Gain - < 1%.

Differential Phase - < 1%.

DC Level on Output - < 0.5 V into 75 Ohm load.

Intensification (Brightup) - 180 mV DC offset on select lines.

Output Impedance - 75 Ohm nominal.

Return Loss - >30 dB, 50 kHz to 6 MHz.

Input to Output (PIX MON) Gain Ratio Luminance - 1:1 ±5% at 15 kHz.

Calibrator

Frequency - 100 kHz ± 0.1 kHz.

Timing Accuracy - 10 µs, ±0.01 µs.

Amplitude - 1 V, ±1%.

Horizontal Deflection System

Sweep - Sweep will occur with or without input signal.

1-Line Repetition Rate - Equal to applied line rate, magnification equals 0.2 ms/div.

2-Line Repetition Rate - Equal to half applied line rate, magnification equals 1 ms/div.

2-Field Repetition Rate - Equal to applied frame rate, magnification equals approximately X25.

Timing Accuracy -
1 ms/div.: Within 2%.
0.2 ms/div.: Within 3%.

Linearity - Within 2%.

Differential Linearity - Within 2%.

Sweep Magnification Registration - Magnification occurs about the center of the screen.

Position Range - Any portion of a synchronized video sweep can be positioned on screen in all sweep modes.

Synchronization

Internal - Composite video or black burst with sync ±6 dB of nominal.

External - Sync amplitude of 143 mV to 4 V.

Remote Sync - 2.0 to 5.0 V square wave or 4.0 V comp sync (sync polarity can be internally inverted).

RGB/YRGB -
Repetition rate: Field rate and line rate with magnification of X25 and X10, respectively.
Sweep length: