Rohde & Schwarz RTB2000 Series - Page 281

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R&S
®
RTB2000
281Bedienhandbuch 1333.1611.03 ─ 05
CHANnel<m>:ZOFFset[:VALue] <ZeroOffset>
Sets the zero offset.
Differences in DUT and oscilloscope ground levels may cause larger zero errors affec-
ting the waveform. If the DUT is ground-referenced, the „Zero Offset“ corrects the zero
error and sets the probe to the zero level.
You can assess the zero error by measuring the mean value of a signal that should
return zero.
Suffix:
<m>
.
1..4
Selects the input channel. The number of channels depends on
the instrument.
Parameter:
<ZeroOffset> *RST: 0
Std.-einheit: V
CHANnel<m>:WCOLor <WaveformColor>
Selects the color scale for the waveform color. Each scale comprises a set of colors,
where each color represents a certain frequency of occurrence.
Suffix:
<m>
.
1..4
Selects the input channel. The number of channels depends on
the instrument.
Parameter:
<WaveformColor> TEMPerature | RAINbow | FIRE | DEFault
TEMPerature
Temperature colors. Blue corresponds to rare occurrences of the
samples, while white indicates frequent ones.
RAINbow
Rainbow colors. Blue corresponds to rare occurrences of the
samples, while red indicates frequent ones.
FIRE
Fire colors. Yellow corresponds to rare occurrences of the samp-
les, while red indicates frequent ones.
DEFault
Default monochrome color.
*RST:
DEF
CHANnel<m>:OVERload <Overload>
Retrieves the overload status of the specified channel from the status bit. When the
overload problem is solved, the command resets the status bit.
Grundeinstellungen