Mixed signal option (MSO, R&S RTP-B1)
R&S
®
RTP
927User Manual 1337.9952.02 ─ 12
Enable bus
Enables the selected parallel bus. The corresponding signal icon appears on the signal
bar.
If another active bus already uses the same digital channel, the instrument disables the
other bus and shows a message.
Remote command:
BUS<m>:PARallel:STATe on page 2200
Show channels
If enabled, the selected digital channels are shown in the diagram. Each channel is dis-
played as a logic signal.
Remote command:
BUS<m>:PARallel:DISPlay:SHDI on page 2204
Technology, Threshold
Sets the logical threshold. For each sample, the instrument compares the input voltage
with the threshold value. If the input voltage is above the threshold, the signal state "1"
is stored. Otherwise, the signal state "0" is stored if the input voltage is below the
threshold.
To avoid the change of signal states due to noise, a hysteresis is considered.
Digital channels and parallel buses
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