R&S SMJ100A, Operating Manual

Page: 382 / 874

Instrument Function
R&S
®
SMJ100A
366 Operating Manual 1403.7458.32 ─ 14
"Current Range without Recalculation"
Displays the dynamic range within which the delay of the marker sig-
nals can be set without restarting the marker and the signal.
Move the setting mark to define the delay.
Remote command:
[:SOURce<hw>]:BB:DM:TRIGger:OUTPut<ch>:DELay:MAXimum?
on page 637
[:SOURce<hw>]:BB:DM:TRIGger:OUTPut<ch>:DELay:MINimum?
on page 637
"Fix marker delay to current range"
Restricts the marker delay setting range to the dynamic range.
Remote command:
[:SOURce<hw>]:BB:DM:TRIGger:OUTPut:DELay:FIXed
on page 636
Clock Settings
The clock source is selected in the Clock Settings section.
Clock Source
Selects the clock source (also see section "Clock Signals", page 2).
"Internal" The internal clock reference is used.
"External" The external clock reference is fed in as the symbol clock or a multi-
ple thereof via the CLOCK connector.
The chip rate must be correctly set to an accuracy of (
±
2% (see data
sheet).
The polarity of the clock input can be changed with the aid of "Global
Trigger/Clock/External Input "Settings.
Remote command:
[:SOURce<hw>]:BB:DM:CLOCk:SOURce
on page 634
Clock Mode
Enters the type of externally supplied clock.
"Symbol" A symbol clock is supplied via the CLOCK connector.
"Multiple Sym-
bol" A multiple of the symbol clock is supplied via the CLOCK connector,
the symbol clock is derived internally from this.
The "Multiplier" window provided allows the multiplication factor to be
entered.
Note: This setting is not possible if the serial or parallel external data
source is selected.
"Bit" A bit clock is supplied via the CLOCK connector; the symbol clock is
derived internally from this.
Note: This setting is not possible if the serial or parallel external data
source is selected.
Remote command:
[:SOURce<hw>]:BB:DM:CLOCk:MODE
on page 633
Symbol Clock Multiplier
Enters the multiplication factor for clock type "Multiple".
Baseband Signal - Baseband Block