GW Instek GSP-9300 - Page 246

GSP-9300 User Manual
244
4. Press Baudrate[F5] and select the baud:
Baud
4800, 9600, 20000
5. Press Output Mode[F6] and select gated, normal
mode or fixed data. The gated and normal
modes will output random data while the fixed
data option will output one of 5 pre-defined
data sequences.
Output mode
Norm., Gated (100ms
period, 16ms on, 84ms
off), Fixed data.
6. If fixed data was chosen for the output mode,
select the data sequence.
Data sequence for
Fixed Data
Seq1(00110101),
Seq2(10100101),
Seq3(00010010),
Seq4(11011100),
Seq5(10101010).
Note
The data sequence above can be decoded in the
ASK/FSK demodulation function. Go to
Measure>Demod>ASK/FSK>View>Symbol to see
the output sequence.
Operation
The following will demonstrate how to observe
the ASK signal that was generated above.
This will assume the following settings were
set:
ASK modulation, frequency=315MHz,
Baudrate=4800, Output Mode=Normal
1. Press
Frequency
>Center[F1] and set the center