Agilent Technologies 33120A, Руководство по обслуживанию

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To output a dc voltage
In addition to generating waveforms, you can also output a dc voltage in
the range
–
5 Vdc (into a 50
W
termination). The following steps show you
how to 155 mVdc.
1 Press the key and hold it down for more than 2 seconds .
To enter the dc voltage mode, press the
Offset
key or any key in the top row
of function keys and hold it down for more than 2 seconds . The displayed
voltage is either the power-on value or the previous offset voltage selected.
DCV
+0. 0 00 VDC
Enter Number
2 Enter the magnitude of the desired voltage.
1
1 5 5
Notice that the
Num
annunciator turns on and “
ENTER NUM
” flashes on
the display, indicating that the number mode is enabled.
155
To cancel the number mode, press
Shift Cancel
.
Shift
3 Set the units to the desired value.
¿
kHz
m Vrms
At this point, the function generator outputs the displayed dc voltage.
Notice that the
Offset
annunciator turns on (all other annunciators are
off), indicating that a dc voltage is being output. The annunciator will
turn on when the offset is any value other than 0 volts.
+1 5 5.0 mVDC
1
You can also use the knob and arrow keys to enter a number.
Offset
Chapter 2 Quick Start
To output a dc voltage
30