HP Cell Phone Accessories 8935 Manual Do Utilizador
Chapter 3
53
Utility Procedures
Oscilloscope
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Oscilloscope
The built-in 50 kHz oscilloscope provides
• multiple triggering formats (internal and external)
• single-shot and pre-trigger viewing for single events
• full marker capability with automatic level and time readout
Time/division, volts/division and vertical offset are displayed and can be
changed using the front-panel knob.
changed using the front-panel knob.
Input to the Oscilloscope (SCOPE) is provided from various sources
including direct inputs to the Audio Input and Modulation Input
connectors. Oscilloscope functions are accessed from the AF Anl and
SCOPE screens.
including direct inputs to the Audio Input and Modulation Input
connectors. Oscilloscope functions are accessed from the AF Anl and
SCOPE screens.
Figure 3-2
Inputs and Filters for the Oscilloscope
FM Demod
AM Demod
SSB Demod
AUDIO IN connector
Analog Modulation In
FM Mod
AM Mod
Audio Out
Controlled by
AF Anl In
field
AF Anl In
field
Input
Filters
De-emp
Notch
To
Scope
Scope
Controlled by
Scope To
field
Scope To
field
To
Audio Monitor
Out connector
Audio Monitor
Out connector
connector
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