Appendix A: Performance Specification

Table A- 1: Waveform Vertical Deflection (Cont.)

CATEGORY

DESCRIPTION

 

 

 

Transient Response

Req: Pulse-to-Bar Ratio 0.99:1 to 1.01:1

 

RI:

Preshoot ≤1%

 

RI:

Overshoot ≤1%

 

RI:

Ringing ≤1%

 

Req: Field-Rate Tilt ≤1%

 

Req: Line-Rate Tilt ≤1%

 

RI:

Differential Gain ≤1%

 

 

Pix Out Gain

Req: 1±3%

 

 

Pix Out Frequency Response

Req: ±3% to 6 MHz

 

 

 

Pix Out Differential Gain

RI:

≤1%

 

 

 

Pix Out Differential Phase

RI:

≤1°

 

 

 

Pix Out Output Impedance

RI:

75Ω

 

 

Pix Out Return Loss

Req: ≥ 30 dB to 6 MHz

 

 

Pix Out Line Select Strobe

RI: A dc offset is added to output in line se-

 

 

lect to bright up the selected line or lines.

 

 

DC Restorer 60 Hz (50 Hz)

Req: Slow Mode ≤10%

Attenuation

Fast Mode ≥95%

 

RI:

Back porch or sync tip clamp point is

 

 

selected through menu.

 

 

DC Restorer Offset Error

Req: ≤1 IRE (7 mV PAL)

 

RI:

Typically 3 mV

 

 

 

Fast Settling Time

RI:

≤6 video lines

 

 

Blanking Shift with 10 to 90%

Req: ≤1 IRE (7 mV PAL)

APL Change

 

 

 

 

 

A-4

1740A/1750A Series Waveform/Vector Monitor User Manual