Utility Settings 20
Agilent InfiniiVision 3000 X-Series Oscilloscopes User's Guide 305
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 143.
• Mask— The pass/fail status is evaluated periodically. When the
evaluation of the testing period results in a failure, the trigger output
pulses high (+5 V). Otherwise, the trigger output remains at low
(0 V). See Chapter 15, “Mask Testing,” starting on page 243.
• Waveform Generator Sync Pulse— All of the waveform generator output
functions (except DC, Noise, and Cardiac) have an associated Sync
signal:
The Sync signal is a TTL positive pulse that occurs when the
waveform rises above zero volts (or the DC offset value).
See Chapter 17, “Waveform Generator,” starting on page 259.
The TRIG OUT connector also provides the User Cal signal. See "To
perform user calibration" on page 306.
Performing Service Tasks
The Service Menu (under [Utility] > Service) lets you perform service-related
tasks:
• "To perform user calibration" on page 306
• "To perform hardware self test" on page 308
• "To perform front panel self test" on page 309
• "To display oscilloscope information" on page 309
• "To display the user calibration status" on page 309
For other information related to oscilloscope maintenance and service, see:
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