To Turn Waveforms On Or Off (Channel Or Math); To Adjust The Vertical Scale; To Adjust The Vertical Position - Agilent Technologies 7000B Series User Manual

3 Displaying Waveforms

To turn waveforms on or off (channel or math)

1 Press an analog channel key turn the channel on or off (and to display
Turning channels off
N O T E
You must be viewing the menu for a channel before you can turn it off. For example, if
channel 1 and channel 2 are turned on and the menu for channel 2 is being displayed, to
turn channel 1 off, press [1] to display channel 1 menu, then press [1] again to turn channel
1 off.

To adjust the vertical scale

1 Turn the large knob above the channel key marked
The vertical scale knob changes the analog channel scale in a 1- 2- 5 step
sequence (with a 1:1 probe attached) unless fine adjustment is enabled
(see
setting"
The analog channel Volts/Div value is displayed in the status line.
The default mode for expanding the signal when you turn the
volts/division knob is vertical expansion about the ground level of the
channel; however, you can change this to expand about the center of the
display. See

To adjust the vertical position

1 Turn the small vertical position knob ( ) to move the channel's
78
the channel's menu).
When a channel is on, its key is illuminated.
vertical scale (volts/division) for the channel.
"To change the vertical scale knob's coarse/fine adjustment
on page 81).
"To choose "expand about" center or ground"
waveform up or down on the display.
The voltage value momentarily displayed in the upper right portion of
the display represents the voltage difference between the vertical center
of the display and the ground level ( ) icon. It also represents the
InfiniiVision 7000B Series Oscilloscopes User's Guide
to set the
on page 383.