Tektronix AVG1, Руководство пользователя

Страница: 118 / 146

Appendix A: Specifications
A- 2
AVG1 Analog Video Generator User Manual
Table A- 1: Electrical specifications (cont.)
Characteristics Description
Frequency Response Flat within 0.5% peak from 0.1 MHz to
6 MHz at 700 mV amplitude.
Typically
≤
0.1% to 6 MHz and
≤
5% to
8 MHz at 700 mV amplitude
Short Time Distortion
≤
1% peak. Measured with 2T bar.
Line Time Distortion
≤
0.5% peak. Measured with field square
wave, pedestal off.
Field Time Distortion
≤
0.5% peak. Measured with field square
wave, pedestal off.
2T5 Pulse Ringing
≤
1% peak
2T5 Pulse Ringing, typical
≤
0.5%
K Factor 2T5 Pulse
≤
0.5% peak
Pulse/Bar Ratio, typical 1:1 within 0.5%, with 2T5 pulse and bar
signal
DC Offset
≤
10 mV
Luminance Linearity Error
≤
0.5%
Chroma/Luminance Intermodulation
≤
0.5%
Dynamic Gain Error (10% to 90% APL)
≤
0.5%. Measured using 5-step ramp
while varying APL 10% to 90%.
Differential Gain
Hardware Modulated Signals
≤
0.1%
Software Modulated Signals, typical
≤
0.5%
Differential Phase
≤
0.5
_
Typically
≤
0.1
_
on hardware modulated
signals, and
≤
0.2
_
on software modu-
lated signals
In-band Signal/Noise Ratio (S/N B020000 and above) (H/W version 2.2 and later)
Quiet Line
Slot 9 or 10
Slots 2--8
≥
71 dB to 6 MHz, unweighted
≥
73 dB to 6 MHz, unweighted
(75 dB typical, HW modulated signals)
(77 dB typical, SW modulated signals)
Full Amplitude Ramp
≥
63 dB to 6 MHz, unweighted
(65 dB typical)
In-band Signal/Noise Ratio (S/N B019999 and below) (H/W version 2.1 and earlier)
Quiet Line
≥
67 dB to 6 MHz, unweighted
Full Amplitude Ramp
≥
60 dB to 6 MHz, unweighted