Troubleshooting R&S SMU200A
1007.9845.82 3.42 E-6
Error Message I/Q Offset out of hardware setting range - reduce baseband gain
Error Error correction
Setting range of the offset DA
c
onverters is not sufficient for the
entered impairment values.
With gain of +0 dB, it must be possible to set values from -10%
t
o 10%.
If not: LCM is defective and must be changed.
Error Message Gain Imbalance out of hardware setting range
Error Error correction
The setting range for the imbalance
DA converters is not sufficient for
the entered impairment values. This
is a characteristic of the hardware.
It should be possible to set -0.8 dB to 0.8 dB without problem
for all frequencies.
If not: LCM is defective and must be changed.
Error Message Quadrature Offset out of hardware setting range
Error Error correction
The setting range for the quadrature
DA converters is not sufficient for
the entered impairment values.
IQOP3/RFM is defective and must be changed.
Error Message Output unlevelled..
Error Error correction
The following, more precise error
descriptions may appear:
Gain Control on Upper Limit
Gain Control on Lower Limit
Gain out of Setting Range
Gain control is unlocked.
See " "Level Errors"