Rohde & Schwarz R&S SMW200A - Page 163

Signal Routing and System Configuration
R&S
®
SMW200A
163User Manual 1175.6632.02 ─ 30
"Digital I/Q In"
For CODER connectors:
Estimates the sample rate based on the applied I/Q data clock and
displays the resulting value in the value field. The I/Q data clock sig-
nal is fed via the DIG I/Q input.
Note: Estimation works best if the sample rate is close to the user-
defined value.
"HS Digital I/Q In"
Option: R&S SMW-B9
Estimates the sample rate value based on the information transmitted
by the transmitter.
Resulting value per channel is displayed by the parameter Sample
Rate.
"User Defined"
The sample rate is as defined the entry field value.
Note: An I/Q data clock is not necessary but the external signal
source (typically a second Rohde & Schwarz Instrument) and the
receiving Rohde & Schwarz Instrument have to be synchronized, i.e
they have to use common external reference signal.
Remote command:
[:SOURce<hw>]:BBIN:SRATe:SOURce on page 960
Sample Rate Value
For DIG I/Q connectors, sets the sample rate of the external digital baseband input sig-
nal.
The max. sample rate depends on the connected transmitting device.
Remote command:
[:SOURce<hw>]:BBIN:SRATe[:ACTual] on page 961
4.6.1.3 Input Level Settings
Option: R&S SMW-B10
Access:
► Select "BB Input > Digital I/Q In > Baseband Input Settings > Input Level".
Digital Baseband Input Settings