User`s manual

Agilent E8462A Relay Multiplexer Command Reference 85
*RST Condition: OUTPut[:EXTernal][:STATe] OFF (disabled)
Example Enabling "Trig Out" Port
OUTP:EXT 1
Enable "Trig Out" port to output pulse
after each scanned channel is closed.
OUTPut[:EXTernal][:STATe]?
OUTPut[:EXTernal][:STATe]? Queries the present state of the "Trig Out" port. The
command returns "1" if the port is enabled or "0" if disabled.
Example Query "Trig Out" Port Enable State
This example enables the "Trig Out" port and queries the enable state. The
OUTPut?
command returns "1" since the port is enabled.
OUTP:EXT ON
Enable "Trig Out" port.
OUTP:EXT?
Query port enable state.
OUTPut:TTLTrgn[:STATe]
OUTPut:TTLTrgn[:STATe] <mode> Selects and enables which TTL Trigger bus
line (0 to 7) will output a trigger when a channel is closed during a scan. This is also
used to disable a selected TTL Trigger bus line. "n" specifies the TTL Trigger bus
line (0 to 7) and "mode" enables
(
ON or 1) or disables (OFF or 0) the specified TTL Trigger bus line.
Parameters
Comments Enabling TTL Trigger Bus: When enabled, a pulse is output from the selected
TTL Trigger bus line (0 to 7) after each channel in the switchbox is closed during a
scan. If disabled, a pulse is not output. The output is a negative-going pulse.
TTL Trigger Bus Line Shared by Switchboxes: Only one switchbox
configuration can use the selected TTL Trigger at a time. When enabled, the selected
TTL Trigger bus line (0 to 7) is pulsed by the switchbox each time a scanned channel
is closed. To disable the output for a specific switchbox, send the
OUTPut:TTLTrgn OFF or 0 command for that switchbox.
One Output Selected at a Time: Only one output (
ECLTrg0 or 1; TTLTrg0, 1, 2, 3,
4, 5, 6, or 7; or EXTernal) can be enabled at one time. Enabling a different output
source will automatically disable the active output. For example, if
TTLTrg1 is the
active output and
TTLTrg4 is enabled, TTLTrg1 will become disabled and TTLTrg4
will become the active output.
Parameter
Name
Parameter
Type Range of Values
Default
Value
n
numeric 0 to 7 N/A
mode
boolean 0 | 1 | OFF | ON OFF|0