Tektronix VM700T User Manual page 25

Getting Started
1–10
The parameters in the Audio Source file are:
Audio Limit File
Selects the Audio Limit file (in the Audio_Limit~Files
directory) used by the VM700T.
Error Reporting Enabled or disabled (the default). Enabling this selection adds
the reported audio errors (for the specified audio source) to the
video error report that is output when the Log logical port is
configured (see Configuring the Communications Port in the
VM700T Video Measurement Set Option 01 (NTSC) & Option
11 (PAL) User Manual).
O.33 Test Level
Sets the O.33 test level. Choices are –3 dBu, 0 dBu, or +6 dBu.
Lineup Level
Choices for the
default is 0 dBu). This selection sets the meter equivalency for
the VU and dBu scales used in the Audio Monitor display.
External
Selects the VM700T external termination. Choices are: 50 ,
Termination
75 , 125 , 150 , 300 , 600
Lissajous
Selects the type of Lissajous display used in the Audio
Display
Monitor. Choices are X/Y (Oscilloscope) or Soundstage (the
default).
Level Meter Selects the meter ballistics for the bar-graph level meters in the
Audio Monitor display. Choices are PPM: DIN 45406 (the
default), PPM: NORDIC, PPM: TEK760
Dead Air Alarm
Choices are 15 or 30 seconds, or 1, 2, 5, 30, or 60 minutes, or
disabled (the default). If enabled, this selection causes the
VM700T to report an error if silence (missing or out-of-limit
test signal) is encountered for more than the selected time.
Report in Audio
Choices are enabled or disabled (the default). If enabled, this
selection causes the VM700T to append an audio report to the
report file in Video Auto mode.
Audio Printout
Supplies the text for the title at the top of report printouts. You
Title
can select the audio printout title for editing by touching it, then
entering the new title on the displayed keyboard. Press the
soft key when you have finished editing the Audio Printout
Title text.
1
Similar to the Tektronix 760 meter face, but with its –8 dB tick mark labeled "TEST."
The lineup level is at the TEST, or –8 dB tick on this meter. Ballistics are the same as
for the DIN 45406 meter.
VM700T Option 40/41/42 Audio Measurements User Manual
are –10 dBu to +10 dBu (the
and 10 k .
1 ,
or VU.