Instrument functions
R&S
®
NGP800
60
User Manual 5601.5610.02 ─ 09
The data lines of the digital I/O interface output an "Active High" or "Active Low"
signal when the trigger condition of the selected channel ("Ch 1", "Ch 2", "Ch 3",
"Ch 4") is met.
Table 6-1: Trigger in parameters and conditions
Trigger in
parameters
Trigger conditions
Description
Channel
"--", "Ch 1", "Ch 2", "Ch 3", "Ch 4" or
"All"
Target output channel selected for trigger
response.
If "--" is selected, no channel is selected for
trigger response.
Mode
"Enable"
Selected channel output is turned on when
the selected logic level is met.
"Arb Enable"
enabled when the selected logic level is met.
"Arb Step Point"
the next point when the selected logic level
is met.
"Arb Step Group"
the next group when the selected logic level
is met.
"Ramp"
enabled when the selected logic level is met.
"Logging"
when the selected logic level is met.
"Statistics"
Selected channel statistics function is
enabled when the selected logic level is met.
"AnalogIn"
when the selected logic level is met.
"Inhibit"
Selected channel output is inhibited when
the selected logic level is met.
If the selected channel output is put to inhibit
state, manual or remote operation on
selected channel output is no longer possi-
ble .
To reverse the inhibit state, remove the
source of the trigger signal. You can either
disable the affected DIO interface or remove
the source from the affected DIO interface at
the rear panel.
Active Level
High
Set the logic level of the trigger in signal.
Low
Digital trigger I/O