Справочник Пользователя для PASCO Specialty & Mfg. AC/DC Electronics Laboratory EM-8656
53
012-05892A
AC/DC Electronics Laboratory
®
➈
Make fine adjustments to the frequency until the trace of voltage from Channel B is in phase
with the trace of Output Voltage. You can adjust the frequency by clicking the “Up” or “Down”
Frequency arrows while pressing the following modifier keys:
with the trace of Output Voltage. You can adjust the frequency by clicking the “Up” or “Down”
Frequency arrows while pressing the following modifier keys:
To adjust the frequency
Press this key while clicking
1 Hz
Control
0.1 Hz
Option
0.01 Hz
Command or ALT
➉
To check whether the trace of voltage from Channel B is in phase with the trace of Output
Voltage, switch the Scope display to “X-Y” mode:
Voltage, switch the Scope display to “X-Y” mode:
a. Click the “STOP” button (
). Click the Horizontal Axis Input menu button (
).
Select “Analog B” from the Horizontal Axis Input menu.
.
b. Click the Channel B Input menu button (
) along the right edge of the Scope. Select
“No Input” from the Channel B Input menu.
.