Tektronix PSC1125, Instruction Manual

Page: 46 / 92

Adjustment Procedures
5-2
PSC 1125 Digital Television Parallel-to-Serial Converter Instruction Manual
Jumper Configuration
For J300149 - J310100
You can select silence, 1 kHz tone, or no sound packets (default) that is
embedded in the output serial data and the field rate to 59.94 MHz by changing
the jumper setting. Figure 5–2 shows J400 connector pin and the functions set by
the jumpers. Insert and remove the jumpers in /from the jumper pin pairs to
achieve that function. Note the triangular symbol below the connector pin (This
mark indicates pin one).
If two jumpers are placed in the park position, the field rate of the instrument is
set to 60 Hz and 1 kHz tone signal is embedded in the output serial data.
The top and second pin pairs of J400 are provided as a convenient place to park
unused jumpers.
J400
Figure 5-2: Jumper configuration for selecting sound packets (J300149 - J310100)