Download 4060 Series Arbitrary Function Generator User Manual

Transcript
Note:
 When waveform is inverted, the corresponding sync signal does not invert.
 For non-modulated waveform, the sync output reference is the carrier.
 For internal modulating AM, FM, and PM, the sync output reference is the
modulated signal (not the carrier).
 For ASK and FSK, the sync output reference is the keying frequency.
 When sweep is enabled, the sync output becomes TTL level high at the start of
the sweep, and the sync frequency will be the same as the specified sweet time.
 When burst is enabled, the sync output will be TTL level high at the start of the
burst.
 For external gated burst, the sync output follows the external gated signal.
Frequency Counter
The instrument has a built-in frequency counter. The counter input shares the same BNC
terminal as the channel 1 main output terminal, labeled CNT. To access and enable the
counter function, select the Counter option from the utility menu.
Note: When the counter function is enabled, channel 1 will automatically be disabled
and the same BNC terminal will become the counter’s input terminal.
There are several measurement parameters that can be displayed when counter is enabled.
Measure Frequency/Period
The instrument can measure in frequency or period by selecting Freq or Period respectively
from the counter menu.
Measure Width and Duty
The width of the signal can be measured. This parameter is especially useful for measuring
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