Acterna MS1400 Specifiche Scaricare il pdf (Pagina 43)

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· AUD OFFSET (MHz)

Enabled

As mentioned earlier, a channel must be enabled in order to be

measured. This is another place where you can enable or disable

the channel.

Type

There are three channel types from which to choose:

· TV - the standard video and audio carriers

· DUAL - a video carrier with two independent audio carriers (a

European format)

· SNGL - a single carrier

· Carrier (SNGL Type only)

Select the Format of the Carrier to be measured

· Analog

· QAM (Digital)

· QPSK (Digital)

· QPR (Digital)

· CAP-16 (Digital)

IMPORTANT: Digital signal level

measurements are accurate only when

performed on carriers that are in a state of

continuous (non-burst) transmission.

Frequency

This is the frequency of the video carrier in MHz. For a digital

channel, the center frequency is required.

Measurement Bandwidth (digital format only)

Enter the width in frequency of the digital carrier to be measured.

Channel Number

The channel number can range from 1 to 999.

1 2 ... 38 39 40 41 42 43 44 45 46 47 48 ... 99 100

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Acterna MS1400 Specifiche Pagina 43