Atec Rohde-Schwarz-ESIB Series - Manual (Page 12)

12 EMI Test Receivers ¸ESIB
¸ESIB 7 ¸ESIB 26 ¸ESIB 40
Spurious response
(f > 1 MHz, without input signal, 0 dB RF attenuation)
Receiver mode or span <30 MHz
Span
≥
30 MHz
f
in
= 25.175 MHz, 60 MHz, 5.7172 GHz
<–3 dBμV
<7 dBμV
<7 dBμV
Other spurious <–75 dBc
RF leakage
Voltage display at fi eld strength of 10 V/m and 0 dB RF attenuation
(f
≠ f
in
, f ≠ f
IF
, f
s
≤ 1 GHz)
<0 dBμV
Additional error in quasi-peak display range (10 V/m)
(f
≠
f
in
, f
≠
f
IF
, f
s
≤
1 GHz)
<1 dB
Level measurement accuracy
Level error at 120 MHz (level = –40 dBm, RF attenuation 20 dB,
ref. level –15 dBm, RBW 5 kHz) ±0.3 dB
Attenuator ±0.3 dB
IF gain ±0.2 dB, typ. ±0.1 dB
Linearity
Logarithmic level display (RBW ≥ 1 kHz, analog, S/N >15 dB)
0 dB to –50 dB
–50 dB to –70 dB
–70 dB to –95 dB
Linear level display
±0.3 dB
±0.5 dB
±1 dB
5 % of reference level
Bandwidth switching
1 Hz to 30 kHz/100 kHz to 300 kHz
1 MHz to 10 MHz ±0.2 dB
±0.3 dB
Frequency response (analyzer mode, 10 dB RF attenuation)
≤
1 GHz ±0.5 dB
1 GHz to 7 GHz ±1 dB
7 GHz to 18 GHz – ±2 dB ±2 dB
18 GHz to 26.5 GHz – ±2.5 dB 5) ±2.5 dB 5)
26.5 GHz to 40 GHz – – ±3 dB 5)
Total error
Receiver mode (AV display, display range = 0 dB to –50 dB, S/N >15 dB, preamplifi er off)
≤
9 kHz ±1.5 dB
≤
150 kHz ±1.2 dB
≤ 1 GHz ±1 dB
1 GHz to 4.5 GHz ±2 dB
4.5 GHz to 7 GHz ±2.5 dB
7 GHz to 18 GHz – ±2.5 dB 5) ±2.5 dB 5)
18 GHz to 26.5 GHz – ±3 dB 5) ±3 dB 5)
26.5 GHz to 40 GHz – – ±3.5 dB 5)
Additional error with preamplifi er <0.5 dB
Analyzer mode (display range = 0 dB to –50 dB, S/N >15 dB, span/RBW <100)
<1 GHz ±1 dB
1 GHz to 4.5 GHz ±1.5 dB
4.5 GHz to 7 GHz ±2 dB
7 GHz to 18 GHz – ±2.5 dB 5) ±2.5 dB 5)
18 GHz to 26.5 GHz – ±3 dB 5) ±3 dB 5)
26.5 GHz to 40 GHz – – ±3.5 dB 5)
Audio demodulation
Demodulation modes AM and FM
Audio output loudspeaker and phone jack
ESIB_dat_en.indd 12 04.01.2006 13:27:24