BPF

1
L-Band (Neutral Hydrogen, 21 cm / 1421 MHz)
Memory Stick etc.
Mouse
Mapping 3 cm
USB1
Heterodyne Receiver
USB2
10.7 MHz
21cm (1.42 GHz)
152 MHz
COM RS-232
BPF
AR 5000
BPF
FFT
H2-Converter
PSU
USB4
Coaxial switch
PSU
12 KHz resolution
4-Port USB Hub
LO
PSU
USB3
Ø1m
12V
PSU
Antenna control COM RS-232
12V
PSU
Frontend
Backend
\rag\instruments\Astropraktikum\2010\RadioInstrume
nts2010.ppt / 20090811/cm
2
Radio mapping Ku-Band 10.7-12.7 GHz
USB ? Notebook
Satellite Receiver
USB Video Adapter
Memory Stick etc.
gt 3 different SAT-LNC
Mouse
IF 940-2040 MHz
75 O
Heterodyne Receiver
USB1
Coaxial switch
USB4
USB2
Ku-Band 10.7-11.7 (15V) 11.7-12.7 (18V)
AR 5000
BPF
FFT
DC-Block
USB4
PSU
Ø1m
optional 75 O / 50 O Matching pad
PSU
4-Port USB Hub
PSU
USB3
USB4
Hydrogen 21 cm
Antenna control COM RS-232
12V
PSU
Frontend
Backend
\rag\instruments\Astropraktikum\2010\RadioInstrume
nts2010.ppt / 20090811/cm
3
Total power, 2-Element, Swept Frequency
Interferometer
Frequency range 450 MHz 870 MHz ? 34 cm 66
cm East-West-Baseline 10 ? 50 ?
Phase-shifter(Opt.).
Kuhne Amp.
Kuhne Amp.
Wilkinson Power Divider
Frontend
Backend
12V
Variante 1 no C
PSU
Variante 2 with C
CALLISTO without parallel capacitor short
integration time -gt Doppler of satellites (night)
COM RS-232
CALLISTO with parallel capacitor long
integration -gt solar interferometer (day)
USB1
PSU
Memory Stick etc.
Mouse
USB2
USB3
\rag\instruments\Astropraktikum\2010\RadioInstrume
nts2010.ppt / 20090811/cm