Rohde & Schwarz CRTU-RU - Data Ch1;Ch2, Ctrl Ch1;Ch2 Led; Iq In;Out Ch1;Ch2; Auxiliary Connector; Fig. 2-7 DATA CH1;CH2 Connector

Hardware Interfaces CRTU-RU
1138.6990.12 2.10 E-2
DATA CH1/CH2, CTRL CH1/CH2 LED
12345
67
89
GND
GND
RES
GND
DATA CH1
TXD1
RXD1
RXD2
TXD2
RES
Fig. 2-7 DATA CH1/CH2 connector
Two 9-pin SUB-D female connectors DATA CH1/CH2 are located on the rear panel. These connectors
are intended for digital data input / output.
The CTRL LED are used to indicate the active channel.
IQ IN/OUT CH1/CH2
12345
67
89
GND
GND
RES
GND
IQ IN/OUT CH1
TXD1
RXD1
RXD2
TXD2
RES
Fig. 2-8 IQ IN/OUT CH1/CH2 connector
Two 9-pin SUB-D female connectors IQ IN/OUT CH1/CH2 are located on the rear panel. These
connectors are intended for input/output of analog IQ streams.
Auxiliary Connector
12345
67
89
GND
GND
AUX
I2CSDA
+5VKEYB
I2CSCL
GND
RESERVE4
RES5
RESERVE5
Fig. 2-9 AUX connector