Atec Rohde-Schwarz-ESU-40 - Manual (Page 21)

Version 02.00, October 2007 R&S ® ESU EMI Test Receiver 21
R&S ® ESU26:
20 MHz ≤ f < 30 MHz, BW = 9 kHz <–15 dBµV
30 MHz ≤ f < 1 GHz, BW = 120 kHz <–4 dBµV
1 GHz ≤ f < 2 GHz, BW = 1 MHz <5 dBµV
2 GHz ≤ f < 3 GHz, BW = 1 MHz <9 dBµV
3 GHz ≤ f < 3.6 GHz, BW = 1 MHz <12 dBµV
3.6 GHz ≤ f < 13 GHz, BW = 1 MHz <2 dBµV
13 GHz ≤ f < 22 GHz, BW = 1 MHz <4 dBµV
22 GHz ≤ f ≤ 26.5 GHz, BW = 1 MHz <7 dBµV
R&S ® ESU40:
20 MHz ≤ f < 30 MHz, BW = 9 kHz <–15 dBµV
30 MHz ≤ f < 1 GHz, BW = 120 kHz <–4 dBµV
1 GHz ≤ f < 2 GHz, BW = 1 MHz <5 dBµV
2 GHz ≤ f < 3 GHz, BW = 1 MHz <9 dBµV
3 GHz ≤ f < 3.6 GHz, BW = 1 MHz <12 dBµV
3.6 GHz ≤ f < 13 GHz, BW = 1 MHz <2 dBµV
13 GHz ≤ f < 22 GHz, BW = 1 MHz <4 dBµV
22 GHz ≤ f < 32 GHz, BW = 1 MHz <7 dBµV
32 GHz ≤ f ≤ 40 GHz, BW = 1 MHz <12 dBµV
Level measurement uncertainty
RBW = 10 kHz, level –30 dBm, reference level –30 dBm, RF attenuation 10 dB
preselection = OFF, preamplifier = OFF,
low-noise preamplifier = OFF
6
<0.2 dB (σ = 0.07 dB)
low-noise preamplifier = ON 6 <0.3 dB (σ = 0.1 dB)
Absolute level uncertainty at 128 MHz
preselection/preamplifier = ON 7 <0.3 dB (σ = 0.1 dB)
DC coupling, RF attenuation ≥10 dB, preselection = OFF, preamplifier = OFF,
low-noise preamplifier = OFF
6
+20 °C to +30 °C
20 Hz ≤ f < 10 MHz <0.5 dB (σ = 0.16 dB)
10 MHz ≤ f < 2 GHz <0.3 dB (σ = 0.1 dB)
2 GHz ≤ f < 3.6 GHz <0.5 dB (σ = 0.16 dB)
3.6 GHz ≤ f < 8 GHz, span < 1 GHz <1.5 dB (σ = 0.5 dB)
8 GHz ≤ f ≤ 40 GHz, span < 1 GHz <2.0 dB (σ = 0.7 dB)
RF attenuation > 40 dB or
f ≥ 3.6 GHz, span ≥ 1 GHz
add 0.5 dB to above values
+5 °C to +45 °C
20 Hz ≤ f < 3.6 GHz <0.6 dB (σ = 0.2 dB)
3.6 GHz ≤ f < 8 GHz add 0.5 dB to above values
8 GHz ≤ f < 26.5 GHz add 1.0 dB to above values
26.5 GHz ≤ f ≤ 40 GHz add 1.5 dB to above values
Frequency response
referenced to 128 MHz
RF attenuation > 40 dB or
f ≥ 3.6 GHz, span ≥ 1 GHz
add 0.5 dB to above values
DC coupling, RF attenuation ≥10 dB,
preselection = OFF, preamplifier = OFF, low-noise preamplifier = ON
6
+20 °C to +30 °C
100 kHz ≤ f < 10 MHz <0.8 dB (σ = 0.26 dB)
10 MHz ≤ f < 3.6 GHz <0.6 dB (σ = 0.2 dB)
3.6 GHz ≤ f < 8 GHz, span < 1 GHz <1.5 dB (σ = 0.5 dB)
8 GHz ≤ f ≤ 40 GHz, span < 1 GHz <2.0 dB (σ = 0.7 dB)
RF attenuation > 40 dB or
f ≥ 3.6 GHz, span ≥ 1 GHz
add 0.5 dB to above values
+5 °C to +45 °C
100 kHz ≤ f < 10 MHz <1.0 dB (σ = 0.33 dB)
10 MHz ≤ f < 3.6 GHz <0.8 dB (σ = 0.26 dB)
3.6 GHz ≤ f < 22 GHz add 0.5 dB to above values
22 GHz ≤ f < 26.5 GHz add 1.0 dB to above values
26.5 GHz ≤ f ≤ 40 GHz add 2.0 dB to above values
RF attenuation > 40 dB or
f ≥ 3.6 GHz, span ≥ 1 GHz
add 0.5 dB to above values
6 Only available in analyzer mode.
7 With option R&S
®
ESU-B24 the frequency range of the preamplifier is extended to the upper frequency limit of the instrument.