Videotek VTM-2000 Specifications download pdf (Page 116)

General Operation

VTM Series Installation and Operation Handbook

3-78

• EMPHASIS indicates No, NA, TC, and J17. No indicates no emphasis. NA

indicates that there is no data available or defined. TC indicates the time constant

of 50/15 uS. J17 indicates CCITT J.17 (800 HZ insertion loss of 6.5 dB).

• SIGNAL LOCK indicates a lock of the source sampling frequency.

• CHANNEL MODE indicates NA, two channel, 1 channel, primary/secondary, and

Stereo. NA indicates that the data value is not available or reserved.

• RESOLUTION indicates 20 or 24 bit audio packets.

• The CHANNEL STATUS BIT/USER BIT shows all 192 bits of information by

byte. Channel status bit/User Bit information analyzes the bits, decodes the

information, and displays the selected data.

When the Embedded Audio data information appears on the display, use

the UP and DOWN NAVIGATION buttons to scroll through the audio

data. Press the RIGHT NAVIGATION button to select the next

channel. Press the LEFT NAVIGATION button to select the previous

channel.

Multi-Screen Display Selection

Press the MLT button in the display group to toggle between the MLT and

Quad or Full Screen. MLT is high tally when selected. Press and hold the

MLT button to access the MLT DISPLAY menu where one of the following

can be selected:

• VTM CLASSIC: Enables the display to be setup like a classic VTM display, as

described on page 3-78.

• DATA ANALYZER: Enables the Data Analyzer display, as described on page

3-81. This menu item is not accessible without the TVM-OPT AAP option.

• TIMING CUSTOM: Enables the Custom Timing Display, as described on page

3-85.

• WFM/VEC ONLY: Enables the Waveform and Vector to only be displayed, as

described on page 3-86.

VTM Classic

Pressing and holding the MLT button accesses the MLT DISPLAY menu. From the

MLT DISPLAY menu, select VTM classic to have the VTM Series convert the screen

to the classic VTM style display, as shown in Figure 3-54.

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Videotek VTM-2000 Specifications Page 116