Tektronix 1910 - Page 21

Table 1-4 (cont)
Specification-1910 Operators
Performance Supplemental
Perf. Ck.
Characteristics Requirements Information
Step. No.
MODULATED 5 STEP
(each step)
Amplitude
40 IRE
± 0.5 IRE
Rise Time 400 ns
±40 ns
Phase
180
0
Line Timing See Fig. 1-5D.
10-STEP STAIRCASE,
MODULATED 10 STEP
Luminance
Amplitude
100
IRE ±0.7 IRE
Linearity 1/10 of 10-step amplitude
± 0.5%
Rise Time
250 ns
±25 ns
Chrominance
10-STEP STAIRCASE No modulation
MODULATED
10 STEP
(Each Step)
Amplitude
40 IRE
±0.5 IRE
Rise Time
400 ns
±40 ns
Phase
Same
as burst
Line Timing See
Fig. 1-5E.
Sin x
--
x
Spectrum
Flat within
±0.2 dB to 4.5 MHz.
-3 dB at 4.75 MHz.
Main Pulse Zero 210 ns
:::21 ns
Crossing
Small Lobe Zero
105 ns ± 15 ns
Crossing
Bar Rise Time 250 ns
±25 ns
Line Timing
See
Fig. 1-5F.
1-19