Rohde & Schwarz SMBV100A, Руководство пользователя

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Remote Control Commands
R&S
®
SMBV100A
635 Operating Manual 1407.6062.32 ─ 08
Example: INP:MOD:IMP HIGH
the EXT MOD input is set to > 100 kOhm to ground.
[:SOURce]:INPut:TRIGger:BBANd:SLOPe <Slope>
Sets the active slope of an externally applied trigger signal at the TRIGGER connectors.
The setting is effective for both connectors at the same time.
Parameters:
<Slope> NEGative | POSitive
*RST:
POSitive
Example:
INP:TRIG:BBAN:SLOP NEG
activates the falling slope of the external trigger signal at the
TRIGGER connectors.
[:SOURce]:INPut:TRIGger:IMPedance <Impedance>
The command sets the impedance of the trigger and control signal inputs and affects:
●
TRIGGER inputs
●
CLOCK inputs
Parameters:
<Impedance> G1K | G50
G1K
1 kOhm to ground
G50
50 Ohm to ground
*RST:
G1K
Example: INP:TRIG:IMP G50
all trigger and control signal inputs are set to 50 ohm to ground.
This setting is recommended in the case of high clock rates.
[:SOURce]:INPut:TRIGger:LEVel <Level>
Sets the high/low threshold of the trigger and control signal inputs in the baseband sec-
tion. In the case of positive polarity, this threshold determines the point as of which a
signal is high (active) or low (inactive).
The command affects:
●
TRIGGER inputs
●
CLOCK inputs
SOURce Subsystem