Rohde & Schwarz SMIQ02B - Option SMIQB14 - Fading Simulator FSIM1

Fitting the Options SMIQ
1125.5555.03 E-71.8
1.3.7 Option SMIQB14 - Fading Simulator FSIM1
The Fading Simulator is fitted at the slot with label ’FSIM1’.
Before fitting the option SMIQB14 (FSIM1) first check the correct settings of the jumpers on the module.
For FSIM modules of series 1085.XXXX (see screening cover) the jumper setting also depends on the
number of fading simulators installed, either one (FSIM1) or two (FSIM1 and FSIM2).
After an instrument warm-up period of 2 hours, the IQ Modulator should be calibrated.
Two coaxial connecting cables (Stock No. 1085.4448.00) are part of the equipment supplied with the
option. The cables can be connected to the outputs I FADED and Q FADED at the rear of SMIQ.
Checking the jumper Jumper Setting for the Fading Simulator FSIM1:
settings (Cf. labeling ’Jumper Setting’ and labeling on the screening cover of
the module)
FSIM1 One Fading Simulator
installed
FADING SIMULATOR:
1085.XXXX
Two Fading Simulators
installed
FADING SIMULATOR:
1085.XXXX
FADING SIMULATOR:
1114.XXXX
Jumper connects X1.1 with X1.2 X1.1 with X1.2 X1.2 with X1.3
X8.1 with X8.2 X8.2 with X8.3 X8.1 with X8.2
X9.1 with X9.2 X9.2 with X9.3 X9.2 with X9.3
X12.2 with X12.3 X12.2 with X12.3 X12.2 with X12.3
X13.1 with X13.2 X13.2 with X13.3 X13.1 with X13.2
X15.1 with X15.2 X15.1 with X15.2 X15.1 with X15.2
X16.1 with X16.2 X16.2 with X16.3 none
Fading modules of series 1114.XXXX also require the setting of a DIP switch. The setting is indicated
on the screening cover.
FADING SIMULATOR
1114.XXXX
Switch
12
FSIM1
OFF ON