Instrument Function
R&S
®
SMB100A
150Operating Manual 1407.0806.32 ─ 13
"Step"
Sets a step-by-step sweep cycle.
When mode "Step" is activated, the frequency is set to the sweep "Start
Freq".
To step through the sweep frequencies manually, open the "Current
Freq" field for input and use the UP / DOWN navigation keys or the
rotary knob.
You can determine the step width below in the entry field "Step Lin" or
"Step Log", see Step Lin/Log - Frequency Sweep.
If a sweep range border frequency ("Start Freq" or "Stop Freq") is
reached, step commands in direction out of the sweep range are
ignored.
Note: To step through the sweep frequencies in remote control mode,
use the FREQ:MAN command with the UP or DOWN parameter.
Example:
SOUR:FREQ:CENT 300MHz
SOUR:FREQ:SPAN 400MHz
SOUR:SWE:FREQ:SPAC LIN
SOUR:SWE:FREQ:STEP:LIN 100MHz
SOUR:FREQ:MODE MAN
set sweep mode "Step".
SOUR:FREQ:MODE SW
activate sweep mode, the frequency is set to "Start Freq".
SOUR:FREQ:MAN UP
set the frequency to the next higher sweep frequency.
SOUR:FREQ:MAN DOWN
set the frequency to the next lower sweep frequency.
"Extern Single"
Sets a single sweep cycle. The sweep is triggered by an external trigger
signal.
Refer to the description of the rear panel for information about the con-
nectors for external trigger signal input (see chapter 2.2, "Rear Panel
Tour", on page 21).
Example:
SOUR:SWE:FREQ:MODE AUTO
TRIG:FSW:SOUR EXT
SOUR:FREQ:MODE SWE (External trigger)
RF Block
To Next Page
Loading...
