Front View CRTU-RU
1138.6990.12 1.4 E-2
RF4 IN
AUX 3 AUX 4
AUX 1 AUX 2
13 dBm
MAX
2 W
MAX
50 W
MAX
13 dBm
MAX
RF 3 OUT
RF 2 RF 1
S 1
S 2
S C
USB
4 W
MAX
21 d Bm
MAX
21 d Bm
MAX
1138.4000.02
FUNCTION SYSTEM
VARIATIONDATA
CONTROL
0
12
3
4
56
78
9
.
-
ON / OFF
ENTER
DATA CTRL
MENU
SELECT
HELP SETUP
mark
symb
EF
B
M/µ
µV
W
C
dBµV
k/m
G/n
A
mV
D
1
dB
dBm
UNI T.. .
EXP/CMP CONT/HALT
*
abc def ghi
jkl mno pqr
stu
vwx
yz
_ µ
VOL
DEL
AUTO
INFO RESET
PRINT
*
#
Ω
INS
CLR
5 V PCMCIA interface
Power splitter for
multi-device mode
Fig. 1-3 CRTU-RU front view– connectors
PCMCIA Interface
2-slot PCMCIA interface for 5 V PCMCIA card, to be
used e.g. for firmware installation and update.
F
PCMCIA Card
Connection
Power splitter
S 1
S 2
S C
4 W
MAX
21 dBm
MAX
21 dBm
MAX
Bi-directional RF connectors for multi-device mode.
The RF connectors S1 and S2 can be used to connect
additional CRTU-RU units or to add further signals. The
DUT is connected to RF connector SC.
The power splitter can be used to combine several
CRTU-RU units or other RF devices.
F
F
RF Connectors
Test Setup for
Multi Device
Mode
Caution:
Note the maximum permissible input levels for all RF connectors according to the label
on the front panel or the data sheet in order to prevent damage to the instrument! RF
connectors may warm up very much when high RF power is fed in!