Applying An Offset To A Leveled-Sine Output Signal - Fluke 9640A Series Instruction Manual

9640A
Instruction Manual

Applying an Offset to a Leveled-Sine Output Signal

While performing calibration and adjustment procedures on a UUT, it is often beneficial
to offset the Instrument output level by the amount required to bring a UUT measurement
into compliance. See the Offset (As Error) Soft Key discussion earlier in this chapter.
Frequency Offset
Use the following procedure to apply an offset to the frequency of a leveled-sine output
signal:
1. Create a leveled-sine output signal as described in the previous procedure.
2. Select the Frequency field.
3. Press the Frequency Offset soft key. A vertical Offset label appears on the right of
4. Select the Freq Offset field.
5. Enter the desired offset value. Notice that the value in the Frequency field follows
6. To toggle the offset value off and on, use the Toggle Offset soft key at the bottom of
7. To disable the offset, use the Offset Disable soft key at the bottom of the screen.
Level Offset
Use the following procedure to apply an offset to the level of a leveled-sine output signal:
1. Create a leveled-sine output signal as described earlier in this chapter.
2. Select the Level field.
3. Press the Level Offset soft key. A vertical Offset label appears on the right of the
4. Select the Level Offset field.
5. Enter the desired offset value. Notice that the value in the Level field follows the
6. To toggle the offset value off and on, use the Toggle Offset soft key at the bottom of
7. To disable the offset, use the Offset Disable soft key at the bottom of the screen.
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the screen.
the offset value.
the screen.
screen.
offset value.
the screen.