Quick Reference
Table 1–3 IT7221/IT7222 menu
Config Configuration menu
I Range Set the current measurement range.
High High range
Low
Low range
Auto
Auto range. The range is automati-
cally switched between High and
Low based on the measured
current.
AC + DC
Set the AC + DC output mode.
Off
Turn off AC + DC output mode.
On
Turn on AC + DC output mode.
On Phase
Set the starting phase angle of the waveform. (only displayed
under the AC Mode)
Off Phase
Set the ending phase angle of the waveform. (only displayed
under the AC Mode)
V-Rise Time
Set the voltage rising time. (only displayed under the DC
Mode)
Wave
Set the output waveform type. (only displayed under the AC
Mode)
Sine Sinusoidal
Square Square
Triangle Triangle
Saw Sawtooth
Clip Sine Clipped Sinusoidal
Clip Level Clipped Percentage
THD1~THD30 30 sets of built-in waveforms.
USER1~USER5 5 sets of user-defined waveforms.
1.7 System Menu at a Glance
Press the composite keys [Shift]+[Select](System) to enter into the System
menu interface. At this time, the screen displays the optional menu. Click Rotary
to page up or page down the menu. Press the [Enter] key to enter into the se-
lected menu item. Press the [Esc] key to exit the menu function.
The descriptions of system menu are listed in the table below.
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