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SCPI
COMMAND SUMMARY
Pulse Subsystem
Since frequency and period are inversely related, if both are sent
in the same message, only the last one is applied. If the
WIDth
command and either the
FREQuency
or
PERiod
command are sent
in the same message, they must be accepted without error if the
resulting pulse is possible.
l
PULSe:FREQuency
Cnum>[freq
suffixllMAXimumlMINimum
l
PULSe:FREQuency
?
[MAXimum
I
MINimum]
Sets and queries the frequency of the internal pulse generator. The
resolution of the frequency is such that the resulting period is set to a
resolution of 1
ps.
The *RST value is 500
kHz.
l
PULSe:PERiod
<num>Ctime
suffix]
1MAXimumlMINimum
l
PULSe:PERiod?
[MAXimumlMINimum]
Sets and queries the period of the internal pulse generator. The
resolution of this is 1
ps.
The *RST value is 2
ps.
l
PULSe:WIDTh
Cnum>[time
suffixllMAXimumlMINimum
l
PULSe:WIDTh?
[MAXimumlMINimum]
Sets and queries the width of the internal pulse generator. The *RST
value is 1
ps.
l
PULM:SLEW
Cnum>[time
suffix]lMAXimumlMINimum
l
PULM:SLEW?
CMAXimumIMINimuml
Sets and queries the rise time for the pulse modulation. The typical
usage is MAX I MIN since calibrating the rise time of the pulses is not
common. Slow pulse is set by the command PULS:SLEW MAX. Any
value above 1.8
~1s
is set to maximum. The *RST setting is
MIN.
.PULM:SLEW:AUTO
ONlOFFlllO
l
PULM:SLEW:AUTO?
Sets and queries the automatic setting of rise time for the pulse
modulation system. The *RST setting is ON.
l
PULM:SOURce
INTernallEXTernallSCALar
l
PULM:SOURce?
Sets and queries the source for the pulse modulation control signal.
*RST value is
INTernal.
l PULM:STATe
ONlOFFlllO
a
PULM:STATe?
Sets and queries the state of pulse modulation. The *RST value is 0.
l
ROSCillator:SOURce?
l
ROSCillator:SOURce
INTernallEXTernallNONE
Sets and queries the reference oscillator selection switch. The
HP 8360
User’s Handbook
Operating and Programming Reference
S-47