Tektronix 77807-1, User Manual

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Operating Basics
DS1000 Series User Manual
2–7
The error count gives the number of NICAM errors per 128 ms
period. Three versions of the error count are displayed:
Av – Average error count shows the average number of errors
over the last ten readings.
Pk – Peak error count shows peak errors and delays while the
error count is less than the displayed peak error count.
Ph – Peak hold error count shows the maximum error count. It
is updated if the latest error count exceeds the current peak
hold error count.
All three error counts can be cleared by pressing the enter (
↵
)
button when in the Nicam error count display mode.
5. Product title.
The product title display shows the product number, transmission
standard and unit serial number.
6. Firmware revision.
The firmware revision display shows the firmware number and the
revision number of firmware in the television demodulator. You
will need this revision number when reporting problems in
operation to Tektronix representatives.
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