Tektronix VITS100 Manuel d'utilisateur télécharger pdf (Page 40)

Specifications

3–4

VITS100 NTSC VITS Inserter Instruction Manual

Table 3–5: FCC Color Bars characteristics

Characteristic Information

Timing See Figure 3–4

Luminance Rise Time 250 ns ±25 ns

Bar Characteristics: White Yellow Cyan Green Magenta Red Blue Black

Luminance Amplitude (mV p-p) 714.3 494.3 400.7 345.7 256.0 202.1 107.8 53.5

Subcarrier Amplitude (mV p-p) 0.0 444.2 630.1 588.5 588.5 630.1 444.2 0.0

Subcarrier Phase (degrees) 0.0 167.1 283.4 240.8 60.8 103.4 347.1 0.0

Table 3–6: Multiburst characteristics

Characteristic Information

Timing See Figure 3–6

White Reference Bar Amplitude 100 IRE

Packet Amplitudes 60 IRE p-p

Pedestal 40 IRE

Burst Frequencies 500 kHz, 1.25 MHz, 2.0 MHz, 3.0 MHz, 3.58 MHz, 4.1 MHz

Packet Rise Time

500 kHz 140 ns typical (sin

shaped packets)

Other Packets 400 ns typical (sin

shaped packets)

Table 3–7: Multipulse characteristics

Characteristic Information

Timing See Figure 3–7

Amplitudes 80 IRE

Frequencies 1.0 MHz, 2.0 MHz, 3.0 MHz, 3.58 MHz, and 4.2 MHz

1 2 ... 35 36 37 38 39 40 41 42 43 44 45 ... 207 208

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Tektronix VITS100 Manuel d'utilisateur Page 40