SMIQ Rear Panel
1125.5555.03 2.17 E-7
12
DATA
DATA Cut-out, provided to relocate the DATA
input/output at the front to the rear of the
instrument.
BIT CLK
BIT CLK Cut-out, provided to relocate the BIT CLK
input/output at the front to the rear of the
instrument.
SYMB CLK
SYMB CLK Cut-out, provided to relocate the SYMB
CLK input/output at the front to the rear of
the instrument.
POW RAMP
POW RAMP Signal input/output for power ramping.
Input: accepts analog voltages from
0 to 1 V for envelope modulation.
Input resistance 10kΩ
Max. permissible overvoltage ±15 V
Output provides modulation voltage of
burst envelope with internal modulation.
output resistance 10Ω
Max. permissible overvoltage ±15 V
QI (BB_AM)
I (BB-AM) Cut-out, provided to relocate the I- input
at the front to the rear of the instrument.
Q Cut-out, provided to relocate the Q- input
at the front to the rear of the instrument.
13
Power switch
ON when pressed at the top ("I")
Power supply connection
see as well
Chapter 1,
Section
"Supply Voltage"
Section
"Switching On/Off the
Instrument"
14
SER DATA
SER DATA Asynchronous data input for digital
modulation.
Interface: RS232 up to 115 kbps
see as well
Annex A
"interfaces"
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