YOKOGAWA DL1720E, Руководство пользователя

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5-89
IM 701730-17E
Commands
5
:SEARch:SELect
Function Sets the detection waveform number of the
search & zoom function and queries the zoom
position corresponding to the detection
waveform number.
Syntax :SEARch:SELect {<NRf>|MAXimum}
:SEARch:SELect?
<NRf>=1 to 1000
Example :SEARCH:SELECT 1
:SEARCH:SELECT? ->
:SEARCH:SELECT 2.5000000
Description If no positions are found, “NAN” is returned.
:SEARch:SELect? MAXimum
Function Queries the detection count of the search &
zoom function.
Syntax :SEARch:SELect? {MAXimum}
Example :SEARCH:SELECT? MAXIMUM ->
:SEARCH:SELECT 100
Description If no positions are found, “NAN” is returned.
:SEARch:SPATtern? (Serial Pattern)
Function Queries all settings related to the serial pattern
search of the search & zoom function.
Syntax :SEARch:SPATtern?
Example :SEARCH:SPATTERN? -> :SEARCH:
SPATTERN:CLOCK:SOURCE NONE;:
SEARCH:SPATTERN:INTERVAL 1.0E-06;
SOURCE 1;LEVEL 0.0E+00;PSELECT 1;
PATTERN1 "HXXXXXXX";
PATTERN2 "XXXXXXXX";
PATTERN3 "XXXXXXXX";
PATTERN4 "XXXXXXXX";
PATTERN5 "XXXXXXXX";
PATTERN6 "XXXXXXXX";
PATTERN7 "XXXXXXXX";
PATTERN8 "XXXXXXXX"
:SEARch:SPATtern:CLEar
Function Clears all search patterns of the serial pattern
search using the search & zoom function (to
Do’t care).
Syntax :SEARch:SPATtern:CLEar
Example :SEARCH:SPATTERN:CLEAR
:SEARch:SPATtern:CLOCk?
Function Queries all settings related to the clock channel
of the serial pattern search of the search &
zoom function.
Syntax :SEARch:SPATtern:CLOCk?
Example :SEARCH:SPATTERN:CLOCK? ->
:SEARCH:SPATTERN:CLOCK:SOURCE 1;
LEVEL 0.0E+00;SLOPE RISE;
HYSTERESIS 0.3
:SEARch:SPATtern:CLOCk:HYSTeresis
Function Sets the hysteresis of the edge detection level
of the clock channel of the serial pattern search
using the search & zoom function or queries the
current setting.
Syntax :SEARch:SPATtern:CLOCk:HYSTeresis
{<NRf>}
:SEARch:SPATtern:CLOCk:HYSTeresis?
<NRf>=0.3 to 4 div (0.1 steps)
Example :SEARCH:SPATTERN:CLOCK:HYSTERESIS 1
:SEARCH:SPATTERN:CLOCK:HYSTERESIS?
-> :SEARCH:SPATTERN:CLOCK:
HYSTERESIS 1.0
Description An error occurs if
“
:SEAEch:SPATtern:CLOCk:SOURce ” is set
to “NONE.”
:SEARch:SPATtern:CLOCk:LEVEl
Function Sets the search level of the clock channel of the
serial pattern search using the search & zoom
function or queries the current setting.
Syntax :SEARch:SPATtern:CLOCk:LEVEl
{<voltage>}
:SEARch:SPATtern:CLOCk:LEVEl?
<voltage>=8 div on the screen (0.01 div steps)
Example :SEARCH:SPATTERN:CLOCK:LEVEL -10MV
:SEARCH:SPATTERN:CLOCK:LEVEL? ->
:SEARCH:SPATTERN:CLOCK:
LEVEL -10.00E-03
Description • An error occurs if
“ :SEAEch:SPATtern:CLOCk:SOURce ” is
set to “NONE.”
• When set to the current probe, sets the
<Current> value or queries the current
setting.
:SEARch:SPATtern:CLOCk:SLOPe
Function Sets the slope of the clock channel of the serial
pattern search using the search & zoom
function or queries the current setting.
Syntax :SEARch:SPATtern:CLOCk:SLOPe
{FALL|RISE}
:SEARch:SPATtern:CLOCk:SLOPe?
Example :SEARCH:SPATTERN:CLOCK:SLOPE RISE
:SEARCH:SPATTERN:CLOCK:SLOPE? ->
:SEARCH:SPATTERN:CLOCK:SLOPE RISE
Description An error occurs if
“
:SEAEch:SPATtern:CLOCk:SOURce ” is set
to “NONE.”
:SEARch:SPATtern:CLOCk:SOURce
Function Sets the target waveform of the clock channel
of the serial pattern search using the search &
zoom function or queries the current setting.
Syntax :SEARch:SPATtern:CLOCk:SOURce
{<NRf>|NONE}
:SEARch:SPATtern:CLOCk:SOURce?
<NRf>=1 to 4 (1 to 2 on the DL1720E)
Example :SEARCH:SPATTERN:CLOCK:SOURCE 1
:SEARCH:SPATTERN:CLOCK:SOURCE? ->
:SEARCH:SPATTERN:SOURCE 1
5.21 SEARch Group