Rohde & Schwarz CMU-K20, Руководство по эксплуатации

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CMU-K20/K21/K22/K23/K24
Connection Control (Non Signalling only)
1115.6088.12 6.9 E-12
TRIGger[:SEQuence]:THReshold:RFPower <Threshold> Level – RF Power
<Threshold> Parameter description Def. value Default unit FW vers.
LOW |
MEDium |
HIGH Low trigger threshold (RF Max. Level – 26 dB)
Medium trigger threshold (RF Max. Level – 16 dB)
High trigger threshold (RF Max. Level – 6 dB)
MEDium – V3.10
Command description
This command sets the RF input signal level at which the measurement is triggered relative to the maximum RF
input level; see
[SENSe:]LEVel:MAXimum
. The setting has effect for trigger source
RFPower
only (see
TRIG:SEQ:SOUR
).
TRIGger[:SEQuence]:THReshold:IFPower <Threshold> Level – IF Power
<Threshold> Parameter description Def. value Default unit FW vers.
–47 dB to 0 dB IF power threshold –26 dB V3.10
Command description
This command sets the IF signal level at which the measurement is triggered. The IF power threshold is defined
relative to the maximum RF input level; see
[SENSe:]LEVel:MAXimum
. The setting has effect for trigger source
IFPower
only (see
TRIG:SEQ:SOUR
).
TRIGger[:SEQuence]:SLOPe <Slope> Slope
<Slope> Parameter description Def. value Default unit FW vers.
POSitive |
NEGative Rising edge
Falling edge POS – V3.10
Command description
This command qualifies whether the trigger event occurs on the Rising Edge or on the Falling Edge of the trigger
signal. The setting has no influence on Free Run measurements (see
TRIG:SEQ:SOUR
).
TRIGger[:SEQuence]:SOURce:EXTernal <Source> Ext. Trigger (AUX 3/4)
<Source> Description of parameters Def. value Def. unit FW vers.
PIN6 | PIN7 | PIN8 Pin for external trigger signal PIN8 – V3.10
Description of command
This command determines the pins on the AUX 3 or AUX4 connectors used for the external trigger signal. The
setting only has effect if the trigger source is an
External signal.
TRIGger[:SEQuence]:DEFault <Enable> Default Settings
<Enable> Description of parameters Def. value Def. unit FW vers.
ON |
OFF The parameters are set to their default values
Some or all parameters differ from the default values ON
– V1.15
Description of command
If used as a setting command with the parameter ON this command sets all parameters of the subsystem to their
default values (the setting OFF causes an error message).
If used as a query the command returns whether all parameters are set to their default values (ON) or not (OFF) .
深圳德标仪器
135-1095-0799