Rohde & Schwarz AM 300, Руководство по эксплуатации

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R&S AM300 Arbitrary and Function Generator
Operating manual, 02/2005 6-81 E-1007.9922.12
Setting the DC Component
Application The DC OFFSET is a DC component that is added to the signal amplitude.
When this is done the sum of the DC offset and the peak value must not
exceed the maximum permissible range ( 6-79).
Setting the
DC component
DC OFFSET
1. In the submenu press the function key .
An entry field containing the current setting for the DC offset is displayed.
The default setting is 0 V.
2. Enter a new value ( 5-55).
The permissible entry range for the DC component depends on the
currently applicable signal amplitude and is defined as:
DC
min
≤
DC offset
≤
DC
max
in 0.1 mV steps
where: DC
min
- Minimum DC offset
DC
max
- Maximum DC offset
Value range for
DC offset as a
function of the
signal amplitude
0.001
0.010
0.100
1.000
10.000
0.0 1.0 2.0 3.0 4.0 5.0
The DC offset and signal amplitude combinations that can be set are within
the two limit lines.
V
out_min
= 0.02 V
pp
for 0.1 V
≤
|offset| < 1 V
V
out_min
= 0.10 V
pp
for 1 V
≤
|offset|
≤
5 V
where: V
out_min
- Value range of the output voltage
DC offset [V]
Limitation of output voltage [Vpp]
Max. output voltage
Min. output voltage