
LabMaster 10 Zi Oscilloscopes
48
LM10Zi-GSM-E Rev A
Trigger Front Panel Controls
Level
– Sets the trigger level to 50%. Turn the knob to change the
trigger threshold level. The threshold level is indicated on the
Trigger label.
READY and TRIG'D Indicators
- The READY indicator is lit when
the trigger is armed. TRIG'D is lit momentarily when a trigger
occurs. A fast trigger rate causes the light to stay lit continuously.
Setup
- Opens the
Trigger Setup...
dialog. Corresponds with
screen menu selection:
Trigger → Trigger Setup...
. Press the
Trigger S
ETUP
front panel button again to close the
Trigger
Setup...
dialog.
Auto
- Turn on
Auto Trigger
mode, which triggers the
oscilloscope after a time-out, even if the trigger conditions are
not met.
Normal
- Turn on
Normal Trigger
mode, which triggers the
oscilloscope each time a signal is present that meets the
conditions set for the type of trigger selected.
Single
- Turn on
Single Trigger
mode, which arms the oscilloscope
to trigger once (single-shot acquisition) when the input signal
meets the trigger conditions set for the type of trigger selected. If
the scope is already armed, it will force a trigger.
Stop
Prevent the scope from triggering on a signal. If you boot up
the instrument with the trigger in
Stop
mode, a
no trace
available
message is shown. Press the Trigger A
UTO
front panel
button to display your trace.