Rohde & Schwarz RTP044 - Page 1435

Remote control commands
R&S
®
RTP
1435User Manual 1337.9952.02 ─ 12
REFLevel<m>:ABSolute:BDIStance <Value>
The distance between the lower reference level and the low signal value.
Suffix:
<m>
.
Valid suffix numbers: 2 to 21, 61 to 68, 108 to 118, 151 to 157,
173 to 179
Source waveform of the measurement, see Chapter 22.4.1,
"Waveform suffix", on page 1141.
Parameters:
<Value>
Example:
REFLevel2:ABSolute:BDIStance 0.0002
Sets the bottom distance for Ch1Wfm1 to 0.2 mV. C1W1 corre-
sponds to suffix number 2.
Example: See: "Manual reference level definition using absolute values"
on page 1129
Usage: Asynchronous command
REFLevel<m>:ABSolute:MLEVel <Value>
For user signal level selection, the level is the middle level between high and low signal
level. The value is adjusted automatically if you change the high or low signal levels.
Vice versa, if you change the middle level, the high and low signal levels are adjusted.
For user reference level selection, the level is the middle level between upper and
lower reference level. The value is adjusted automatically if you change the upper or
lower reference levels. Vice versa, if you change the middle level, the upper and lower
reference levels are adjusted.
Suffix:
<m>
.
Valid suffix numbers: 2 to 21, 61 to 68, 108 to 118, 151 to 157,
173 to 179
Source waveform of the measurement, see Chapter 22.4.1,
"Waveform suffix", on page 1141.
Parameters:
<Value>
Example:
REFLevel2:ABSolute:MLEVel 0.05
Sets the middle signal level for Ch1Wfm1 to 50 mV. C1W1 cor-
responds to suffix number 2.
Example: See: "Manual reference level definition using absolute values"
on page 1129
Usage: Asynchronous command
REFLevel<m>:ABSolute:ULEVel <Value>
The upper reference level, required e.g. to determine a rise.
Automatic measurements