Sony Tektronix AWG2021 Service Manual page 83

AWG2021 Service Manual
Trigger
Source . . . . . . . . . . . . . . . . . . .
Coupling . . . . . . . . . . . . . . . . . .
Slope . . . . . . . . . . . . . . . . . . . .
Level . . . . . . . . . . . . . . . . . . . .
Mode . . . . . . . . . . . . . . . . . . . .
d. Set the function generator controls:
Function . . . . . . . . . . . . . . . . . . . . .
Mode . . . . . . . . . . . . . . . . . . . . . . . .
Parameter
Frequency . . . . . . . . . . . . . . . . .
Amplitude
Offset . . . . . . . . . . . . . . . . . . . .
Output . . . . . . . . . . . . . . . . . . . . . . .
2. Set AWG2021 controls and select the waveform file:
a. Initialize AWG2021 controls: Push UTILITY!Misc!Config...!Re-
set to Factory!O.K.
b. Modify the AWG2021 default settings:
H Push MODE!Triggered!Slope to select Positive slope.
H Select Level from the side menu and turn the general purpose knob
to select a 1 V trigger level.
H Select Impedance from the side menu to select 50 W impedance.
c. Select the file:
H Push SETUP!Waveform Sequence, if necessary, to select a
waveform file for CH1. Waveform Sequence toggles between the
CH1 files (upper list) and the CH2 files (lower list).
H Highlight the MODE.WFM file using the general purpose knob.
H Push ENTER to select the file.
3. Turn on the AWG2021 CH1 output: Push the CH1 button so that the LED
above the CH1 output connector is on.
4. Check triggered mode with manual triggering: Push the AWG2021
MANUAL TRIGGER button and check that when the button is pushed, the
oscilloscope displays a one-cycle sine wave.
CH1
DC
Positive
+100 mV
Norm
Square
Continuous
100 Hz
. . . . . . . . . . . . . . . . 4 V
2 V
Off
Performance Tests
4-15