Rohde & Schwarz SMU200A - Page 158

Instrument Function
R&S
®
SMU200A
138Operating Manual 1007.9845.32 ─ 15
Threshold Data Input
Sets the high/low threshold in volts for the serial and parallel data input.
The serial data is input at the DATA connector of the instrument. The parallel data is input
via the DATA pins of the AUX I/O interface.
SCPI command:
[:SOURce]:INPut:DATA:THReshold on page 721
Threshold Trigger/Control Input
Sets the high/low threshold in volts for the trigger and control signal inputs of the base-
band section.
The setting affects the TRIGGER 1 and TRIGGER 2 inputs (BNC connectors) and the
CW, BURST and LEV_ATT inputs of the AUX I/O interface.
SCPI command:
[:SOURce]:INPut:TRIGger:LEVel on page 722
Impedance Data Input
Selects the input impedance for the serial and parallel data inputs.
50 Ohm/GND should be selected for high clock rates.
The serial data is input at the DATA connector of the instrument. The parallel data is input
via the DATA pins of the AUX I/O interface.
SCPI command:
[:SOURce]:INPut:DATA:IMPedance on page 720
Impedance Trigger/Control Input
Selects the input impedance for the external trigger and control signal inputs.
50 Ohm/GND should be selected for high clock rates.
The setting affects the TRIGGER 1 and TRIGGER 2 inputs (BNC connectors) and the
CW, BURST and LEV_ATT inputs of the AUX I/O interface.
SCPI command:
[:SOURce]:INPut:TRIGger:IMPedance on page 722
General Instrument Settings