292 Agilent InfiniiVision 3000 X-Series Oscilloscopes User's Guide
19 Utility Settings
• Preserve — to make the oscilloscope remain in the acquisition mode
you have chosen when the [AutoScale] key is pressed.
Setting the Oscilloscope's Clock
The Clock Menu lets you set the current date and time of day (24-hour
format). This time/date stamp will appear on hardcopy prints and
directory information on the USB mass storage device.
To set the date and time, or to view the current date and time:
1 Press [Utility] > Options > Clock.
2 Press the Year, Month, Day, Hour or Minute softkey; then, rotate the Entry
knob to set to the desired number.
The hours are shown in the 24- hour format. So 1:00 PM is hour 13.
The real- time clock only allows selection of valid dates. If a day is
selected and the month or year is changed so the day is invalid, the day
is automatically adjusted.
Setting the Rear Panel TRIG OUT Source
You can choose the source of the TRIG OUT connector on the rear panel
of the oscilloscope:
1 Press [Utility] > Options > Rear Panel.
2 In the Rear Panel Menu, press Trig Out; then, turn the Entry knob to
select from:
• Triggers— Each time the oscilloscope triggers, a rising edge occurs on
TRIG OUT. The rising edge is delayed 30 ns from the oscilloscope's
trigger point. The output level is 0- 5 V into an open circuit, and
0- 2.5 V into 50 Ω. See Chapter 10, “Triggers,” starting on page 141.