Instructions

Fernsteuerbefehle
R&S
®
Scope Rider RTH
497Bedienhandbuch 1326.1578.03 ─ 10
Parameter:
<ByteOrder> MSBFirst | LSBFirst
LSBFirst: little endian, least significant byte first
MSBFirst: big endian, most significant byte first
*RST: LSBFirst
CHANnel<m>:DATA:HEADer?
Returns the header of channel waveform data.
Tabelle 15-2: Header data
Position Meaning Example
1 XStart in s -5e-07 = -5 ns
2 XStop in s 5e-07 = 5 ns
3 Record length of the waveform, number of samples 2500
4 Number of values per sample interval. For most
waveforms the result is 1, for peak detect and enve-
lope waveforms it is 2. If the number is 2, the num-
ber of returned values is twice the record length.
2
Suffix:
<m>
.
1|2 (RTH1002) , 1..4 (RTH1004)
Beispiel:
CHAN1:DATA:HEAD?
-5e-07,5e-07,2500,2
CHANnel1:DATA? returns 5000 values.
Verwendung: Nur Abfrage
SCPI-konform
CHANnel<m>:DATA[:VALues]?
Returns the data of the channel waveform points for transmission from the instrument
to the controlling computer. The data can be used in MATLAB, for example.
To set the data format, use FORMat[:DATA] auf Seite 496
Suffix:
<m>
.
1|2 (RTH1002) , 1..4 (RTH1004)
Rückgabewerte:
<Data> List of values according to the format
Beispiel:
FORM ASC
CHAN2:DATA?
<--
-0.125000,-0.123016,-0.123016,-0.123016,
-0.123016,-0.123016,...
Verwendung: Nur Abfrage
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