SMIQ Arbitrary Waveform Generator ARB
1125.5555.03 2.351 E-9
(SELECT WAVEFORM...) SI COMPENSATION
ON indicates that the SI compensation of WinIQSIM
was taken into account with calculation of the
waveform. Since the SMIQ, independent of that
calculation, also takes into account the SI
compensation, it is disabled in WinIQSIM, if the
waveform is calculated particularly for the SMIQ. It is
however counted back by the SMIQ, if it was taken
into account e.g., with calculation of a waveform for
the AMIQ.
IEC/IEEE bus command
:ARB:WAV:TAG? 'SI COMPENSATED'
IF SIGNAL
ON indicates that the waveform was converted into
an IF signal by WinIQSIM. This signal is not
intended to be used as IQ vector. However, the user
may derive it from the I-channel output and apply as
IF signal.
IEC/IEEE bus command
:ARB:WAV:TAG? 'IF_SIGNAL'
SYSTEM
Indicates the standard used to calculate the
waveform in WinIQSIM. The following standards
have been defined: Single Carrier, Multi Carrier,
Multi Carrier Mixed Signal, 3GPP W-CDMA, IS-95,
CDMA2000 and Import.
IEC/IEEE bus command
:ARB:WAV:TAG? 'SYSTEM'
CREATION DATE
Displays the creation date of the waveform. Provides
the user with information and is added automatically
with calculation in WinIQSIM.
IEC/IEEE bus command
:ARB:WAV:TAG? 'DATE'
COMMENT
Is provided for information purposes and may be
entered as comment text in WinIQSIM.
IEC/IEEE bus command
:ARB:WAV:TAG? 'COMMENT'
COPYRIGHT
Indicates whether the waveform was generated
using the protected software WinIQSIM.
IEC/IEEE bus command
:ARB:WAV:TAG? 'COPYRIGHT'
SMIQ SERIAL NUMBER
Is important, if the wave was generated in WinIQSIM
with IQ FILTER = ON. In this case, filter coefficients
have been used for compensation, which are best
only for SMIQs with this serial number.