V L F > H F R E C E I V E R S
f
R & S E K 8 9 5 / R & S E K 8 9 6
User Manual
f
Power Supply
Switchover Input / Output
+5 V
const.
Control Unit
Reset and
Monitoring
Circuit
RESET
CM (inverted)
+5 V
+15 V
>15 V
0 V / AF
+15 V / AF
Mains
Filter
Housing
100 to 240 VAC
47 to 420 Hz
RS232C > RS485
OUTPUT
V
P
/VAC
240
220
120
100
Z
Z
Z
Z
[
y
V
S
/VAC
20
0
25.6
0
25.6
20
0
20
9.1
0
9.1
y
+15 V
const.
>15 V
const.
y
T
+15 V
const.
RTS, RTS (inverted), TxD, TxD (inverted)
RxD, RxD (inverted), DTR, DSR
BCD
INTERFACE
FSK
>FSK
+FSK
GH 890
(Option)
AF OUT
LINE
PZG
>FSK
+FSK
FM>Video, Sign, FSK>TTL,
FSK>V.28, F7B>V.28, Inhibit, Stop
(GC 890)
AF OUT
(EK 896)
VV VV VV
IF DIGITAL
(IF / AF Processor)
(IF / AF Processor)
IF
0...40 kHz
(IF / AF Processor or R&S FK 890H1)
(Synthesizer)
1/5/10 MHz
(HF unit, mod. 03 or R&S GM 893)
OPTION
Fig. 1.11 Power Supply, Block Diagram
6164.0717.02_01
> 1.21 >
To Next Page
Loading...
