Atec Rohde-Schwarz-ESIB Series - Manual (Page 9)

EMI Test Receivers ¸ESIB 9
¸ESIB 7 ¸ESIB 26 ¸ESIB 40
Preselector (receiver mode)
Filters Frequency range Bandwidth (–6 dB)
1 <150 kHz 230 kHz fi xed
2 150 kHz to 2 MHz 2.6 MHz fi xed
3 2 MHz to 8 MHz 1.9 MHz tracking
4 8 MHz to 25 MHz 5.6 MHz tracking
5 25 MHz to 80 MHz 15 MHz tracking
6 80 MHz to 200 MHz 40 MHz tracking
7 200 MHz to 500 MHz 85 MHz tracking
8 500 MHz to 1000 MHz 104 MHz tracking
9 1 GHz to 7 GHz highpass fi lter fi xed
10 – 7 GHz to 26.5 GHz YIG fi lter 7 GHz to 40 GHz YIG fi lter
– bandwidth (–3 dB): 35 MHz + f/1000
Preamplifi er (1 kHz to 7 GHz) selectable, between preselector and 1st mixer, gain 20 dB
IF bandwidths (receiver and analyzer mode)
6 dB bandwidths 10 Hz, 100 Hz, 200 Hz, 1 kHz, 9 kHz, 10 kHz, 100 kHz, 120 kHz, 1 MHz 3) , 10 MHz
Bandwidth error
RBW ≤ 1 MHz
Shape factor B
60 dB
: B
6 dB
RBW ≤ 1 kHz
RBW >1 kHz
<10 %
<5
<10
Resolution bandwidths (analyzer mode)
3 dB bandwidths 1 Hz to 10 MHz, in steps of 1/2/3/5
Bandwidth error
RBW ≤ 3 MHz
RBW = 5 MHz
RBW = 10 MHz
Shape factor B
60 dB
: B
6 dB
RBW <1 kHz
RBW = 1 kHz to 2 MHz
RBW >2 MHz
<10 %
<15 %
+25 %, –10 %
<6
<12
<7
Video bandwidths 1 Hz to 10 MHz, in steps of 1/2/3/5
FFT fi lter
3 dB bandwidths
Bandwidth error, nominal
Shape factor B
60 dB
: B
3 dB
, nominal
Display range for frequency axis
Additional level error (reference: RBW = 5 kHz)
Max. display range
Inherent spurious response
1 Hz to 1 kHz, in steps of 1/2/3/5
2 %
2.5
min. 25 × RBW, max. 100000 × RBW or 2 MHz
<1 dB
100 dB
<–100 dBm
Level
Display range displayed noise fl oor to 137 dBμV
Max. input level
Input 1 20 Hz to 7 GHz 20 Hz to 26.5 GHz 20 Hz to 40 GHz
RF attenuation 0 dB
DC voltage 0 V
Sinewave AC voltage 127 dBμV (= 0.3 W)
Pulse spectral density 97 dB(μV/MHz)
RF attenuation ≥ 10 dB
DC voltage 0 V
Sinewave AC voltage 137 dBμV (= 1 W)
Max. pulse voltage (10 μs) 150 V 50 V 50 V
Max. pulse energy (10 μs) 1 mWs 0.5 mWs 0.5 mWs
ESIB_dat_en.indd 9 04.01.2006 13:27:23