Dcfm/Dcφm Cal - Agilent Technologies E8241A User Manual

D
DC
Supported
Use this softkey to specify dc as the modulation waveform for the internally generated
signal.
Preset
Range
Location
Remarks
DCFM/DCΦM Cal
Supported
This softkey enables you to initiate a DCFM or a DCΦΜ calibration, depending upon
which type of modulation is currently active. This calibration eliminates the offset in
DCFM or DCΦΜ so that the carrier frequency remains the same with no modulation
applied.
NOTE If the calibration is performed with a dc signal applied, any deviation
provided by the dc signal will be removed and the new zero reference point
will be at the applied dc level. The calibration will have to be performed
again when the dc signal is disconnected to reset the carrier signal to the
correct zero reference.
Preset
Range
Location
Remarks
Chapter 5
PSG-A Series
N/A
N/A
Page 240
This key is only active when you have selected the internal source to
operate as a function generator.
PSG-A Series
N/A
N/A
Page 235, Page 237
Use this calibration for externally applied signals. While the
calibration can also be performed for internally generated signals, dc
offset is not a normal characteristic for them.
Key Reference
D
127