Auxiliary (Trigger) Output
Performance checks
Low limit
Test result
High limit
Trigger Output
High 1 MΩ
≥ 2.5 V
–
Low 1 MΩ
–
≤ 0.7 V
Trigger Output
High 50 Ω
≥ 1.0 V
–
Low 50 Ω
–
≤ 0.25 V
Performance tests (MSO/DPO5000-B series)
This section contains a collection of manual procedures for checking that the
instrument performs as warranted. They check all the characteristics that are
designated as checked in
Specifications.
(The characteristics that are checked
appear with a
in
Specifications
).
Prerequisites
The tests in this section comprise an extensive, valid confirmation of
performance and functionality when the following requirements are met:
■
The cabinet must be installed on the instrument.
■
You must have performed and passed the procedures under
Self Test
. (See
■
A signal-path compensation must have been done within the recommended
calibration interval and at a temperature within ±5 ºC (±9 ºF) of the present
operating temperature. (If at the time you did the prerequisite
Self Test,
the
temperature was within the limits just stated, consider this prerequisite met).
A signal-path compensation must have been done at an ambient humidity
within 25% of the current ambient humidity and after having been at that
humidity for at least 4 hours.
■
The instrument must have been last adjusted at an ambient temperature
b18 ºC (+64 ºF) and +28 ºC (+82 ºF), must have been operating for a
warm-up period of at least 20 minutes, and must be operating at an ambient
temperature as listed in the specifications. (See
on page 97.) (The warm-up requirement is usually met in the course of
meeting the Self Test prerequisites listed above).
■
Support sensor, probe, and adapter setups to avoid stress or torque when
connected to the device under test (DUT).
Performance verification (MSO/DPO5000/B series)
316
MSO70000C/DX, DPO70000C/DX, DPO7000C, MSO5000/B, DPO5000/B Series
Summary of Contents for DPO5000 Series
Page 2: ......
Page 6: ......
Page 352: ...Index 340 MSO70000C DX DPO70000C DX DPO7000C MSO5000 B DPO5000 B Series...