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4.3 CALCulation Group
:CALCulation[:MEAS<x>][:{WINDow<x>|
SUMMation}]:JITTer?
Function
Queries the σ/T value (jitter) when using
histogram.
Syntax
:CALCulation[:MEAS<x>][:{WINDow<x>|
SUMMation}]:JITTer? [{POSitive|
NEGative|ALL|SELect}]
<x> of MEAS<x>=1 to 2
<x> of WINDow<x>=Window number (1
to number of windows)
SUMMation: Queries the statistical
value when all windows are
accumulated.
Example
When in time stamp/hardware histogram
mode
• When measuring period, A-to-B time interval,
or pulse width and single window is used
:CALCULATION:JITTER?
-> :CALCULATION:JITTER 1.2366E+1
• When measuring period, A-to-B time interval,
or pulse width and multi window or auto
window is used
:CALCULATION:WINDOW1:JITTER?
-> :CALCULATION:WINDOW1:
JITTER 1.2366E+1
• When measuring period A & period B, period
A & A-to-B time interval, pulse width A & A-to-
B time interval, and pulse width A & pulse
width B and single window is used
:CALCULATION:MEAS1:JITTER?
-> :CALCULATION:MEAS1:
JITTER 1.2366E+1
• When measuring period A & period B, period
A & A-to-B time interval, pulse width A & A-to-
B time interval, and pulse width A & pulse
width B and multi window or auto window is
used
:CALCULATION:MEAS1:WINDOW1:
JITTER?
-> :CALCULATION:MEAS1:WINDOW1:
JITTER 1.2366E+1
When in inter-symbol interference analysis
mode
:CALCULATION:WINDOW1:JITTER? ALL
-> :CALCULATION:WINDOW1:
JITTER 1.2366E+1
Description • If the statistical value is not valid, "NAN" is
returned in response to a query.
• When using single window, omit
":{WINDow<x>|SUMMation}".
• When measuring period, A-to-B time interval,
or pulse width, omit ":MEAS<x>".
• When ":CALCulation:POLarity" is set to
"POSNeg", specify "POSitive|NEGative".
• When in inter-symbol interference analysis
mode, specify "ALL|SELect".
4-18
:CALCulation[:MEAS<x>][:WINDow<x>]:
MAXimum?
Function
Queries the maximum value when using
histogram.
Syntax
:CALCulation[:MEAS<x>][:WINDow<x>]:
MAXimum? [{POSitive|NEGative|ALL|
SELect}]
<x> of MEAS<x>=1 to 2
<x> of WINDow<x>=Window number (1
to number of windows)
Example
When in time stamp/hardware histogram
mode
• When measuring period, A-to-B time interval,
or pulse width and single window is used
:CALCULATION:MAXIMUM?
-> :CALCULATION:MAXIMUM 1.1287E-7
• When measuring period, A-to-B time interval,
or pulse width and multi window or auto
window is used
:CALCULATION:WINDOW1:MAXIMUM?
-> :CALCULATION:WINDOW1:
MAXIMUM 1.1287E-7
• When measuring period A & period B, period
A & A-to-B time interval, pulse width A & A-to-
B time interval, and pulse width A & pulse
width B and single window is used
:CALCULATION:MEAS1:MAXIMUM?
-> :CALCULATION:MEAS1:
MAXIMUM 1.1287E-7
• When measuring period A & period B, period
A & A-to-B time interval, pulse width A & A-to-
B time interval, and pulse width A & pulse
width B and multi window or auto window is
used
:CALCULATION:MEAS1:WINDOW1:
MAXIMUM?
-> :CALCULATION:MEAS1:WINDOW1:
MAXIMUM 1.1287E-7
When in inter-symbol interference analysis
mode
:CALCULATION:WINDOW1:MAXIMUM? ALL
-> :CALCULATION:WINDOW1:
MAXIMUM 1.1287E-7
Description • If the statistical value is not valid, "NAN" is
returned in response to a query.
• When using single window, omit
":WINDow<x>".
• When measuring period, A-to-B time interval,
or pulse width, omit ":MEAS<x>".
• When ":CALCulation:POLarity" is set to
"POSNeg", specify "POSitive|NEGative".
• When in inter-symbol interference analysis
mode, specify "ALL|SELect".
IM 704510-17E
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