Rohde & Schwarz SMM100A, User Manual

Page: 538 / 1088

General instrument functions
R&S
®
SMM100A
538 User Manual 1179.1341.02 ─ 05
Remote command:
[:SOURce]:INPut:USER<ch>:SIGNal
on page 735
:OUTPut:USER<ch>:SIGNal
on page 735
Execute Trigger
If "User 6 > Direction = Output" and "Signal = Manual Trigger", generates a short pulse
signal and outputs it at the User 6 connector.
The signal can serve as a common external trigger signal for triggering of several
R&S
SMM100A, see Example "Triggering several R&S SMM100A instruments simulta-
neously" on page 447.
Remote command:
:OUTPut:USER<ch>:TRIGger[:IMMediate]
on page 736
Threshold User1-3 Input
Sets the high/low threshold in volts for the signal at the User1-3 connectors.
The input signal is defined with the parameter Signal . The same threshold applies for
all 3 connectors and any input signal.
Remote command:
[:SOURce]:INPut:USER:TRIGger:LEVel
on page 737
[:SOURce]:INPut:USER:CLOCk:LEVel
on page 737
Threshold User4-6 Input/Threshold Pulse Input
Sets the high/low threshold in volts for the signal at the User4-6 connectors.
The input signal is defined with the parameter Signal . The same threshold applies for
all 3 connectors and any input signal (e.g. external pulse modulation or trigger signal).
Remote command:
[:SOURce]:INPut:USER:PULM:LEVel
on page 737
Impedance Clock/Trigger Input
Selects the input impedance for the external trigger/clock inputs.
Set the value to 1 k
Ω
/GND for high clock rates.
Remote command:
[:SOURce]:INPut:USER:TRIGger:IMPedance
on page 737
[:SOURce]:INPut:USER:CLOCk:IMPedance
on page 737
Clock Input Slope
Sets the polarity of the active slope of an externally applied clock signal.
Remote command:
[:SOURce]:INPut:USER:CLOCk:SLOPe
on page 737
Trigger Input Slope
Sets the polarity of the active slope of an applied instrument trigger.
Remote command:
[:SOURce]:INPut:USER:TRIGger:SLOPe
on page 738
Configuring local and global connectors