Wavetek 3HRV Especificações descarregar pdf (Página 10)

1-5

1.2.8 Intermodulation Distortion

CSO / CTB Characteristics

Video Signal Level (dBmV)

Depth of Measurement (dB)

(without preamplification / with

preselection)

0

10

20

30

40

50

60

-20 -10 0 10 20 30

*Typical Specifications

Range: 60 dB maximum

Resolution: 1 dB

1.2.9 Depth of Modulation

Assumes presence of white reference on any VITS line. Non-

scrambled channels only.

Range: 80 to 100%

Resolution: <0.5% at 85%

1.2.10 Serial Interface

Serial, RS232; Epson, IBM Printers

1.2.11 General

Log Linearity: +0.5 dB (typical)

Flatness: +0.5 dB @ 25 °C, @ 20 dBmV

*

Out of Measurement Range

+3.0 dB Accuracy

+2.5 dB Accuracy

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