Signal Routing and System Configuration
R&S
®
SMW200A
169User 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
Connected Device
If the connection to the external device is properly established and signal transmission
is active, this parameter displays information on the instrument connected to the DIG
I/Q interface:
●
Name, serial number and port of the connected instrument
●
The transmitter sample rate, if supported by the transmitter
"None" indicates that no device is connected.
Remote command:
[:SOURce<hw>]:BBIN:CDEVice? on page 957
4.6.2.2 Signal Input Settings
Access:
1. Select "BB Input > Digital I/Q In > Baseband Input Settings".
2. Select "Interface = HS DIG I/Q".
3. Select "Signal Input".
Digital Baseband Input Settings
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