Joy-it JDS6600 - 5. Measuring and Counting Functions; Coupling Settings; Gate Time Settings; Measuring Mode Selection

5. MEASURING AND COUNTING FUNCTION
Press the button and aer that the multifunctional button
in the measuring mode to switch between the measuring function and the
counting function.
It can be measured the input frequency, period, positive pulse width, duty
cycle and other parameters. The measuring frequency range is between 1
Hz and 100 MHz. The measuring signal amplitude range is between 2 Vpp
and 20 Vpp. The input interface is ext. IN.
Coupling settings:
Press the multifunctional button to change between the AC and
the DC mode.
Gate time settings:
Press the multifunctional button to set the gate time (0.01 - 10 S).
Move the cursor with the arrow keys to the value which should be edited.
Use the rotary button to adjust the value.
Measuring mode:
Press the multifunctional button to change between the coun-
ting frequency and the counting period.
Measurement parameters:
Frequency, period, positive pulse width, negative pulse width, duty cycle
Aer you have set all parameters, you can use the multifunctional button
to start the counting function. The multifunctional button
can stop the function.
6. MODULATION MODE
Press the button to start the modulation mode. Press the
multifunctional button to switch between the sweep function
(channel CH1 / CH2), the pulse function (channel CH1) and the burst func-
tion (channel CH1).
Sweep function:
You can set any starting and ending frequency of the signal generator. The
possible time is between 0.1 and 999.9 s.
In the sweep mode, press the multifunctional buttons to
set the starting and ending frequency, as well as time, direction and mode.
Aer selecting the respective setting, the arrow keys and the rotary button
can be used for adjustment.
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