Atec Tektronix-1730 Series - Manual (Page 8)

1730–Series Introduction
1–8
Table 1–4: Horizontal Deflection System (Cont.)
Characteristic
Step
Number
Supplemental Information Requirement
1LINE sweep repetition rate Equal to line rate of applied video or
external sync
2LINE sweep repetition rate Equal to half line rate of applied video
or external sync
Sweep length 2LINE and 2FLD sweep length is
nominally 12.5 divisions.
Timing accuracy All timing and linearity specifications
exclude the first and last major
divisions of the unmagnified display.
Timing can be adjusted
±
5% with
front-panel H CAL.
10
µ
s/div. (2LINE) sweep accuracy Within 2% 6
5
µ
s/div. (1LINE) sweep accuracy Within 2% 6
0.2
µ
s/div. (1LINE + MAG) sweep
accuracy
Within 2% 6
Integral linearity Within 1% Measured between the 10 ms and
110 ms points on the 10 ms/division
sweep. Calibrator transitions fall
exactly on graticule marks. 6
Sweep magnifier registration Magnification occurs about center of
screen
HORIZONTAL position Any portion of a synchronized video
sweep can be positioned on screen in
all sweep modes.