Atec Rohde-Schwarz-ESCI Series - Manual (Page 8)

Version 03.00, June 2009
8 Rohde & Schwarz R&S ® ESCI/ESCI7 EMI Test Receiver
Trigger functions
Trigger
Trigger source
free run, video, external, IF level
span ≥ 10 Hz 125 ns to 100 s, resolution min. 125 ns
(or 1 % of offset) Trigger offset
span = 0 Hz ±(125 ns to 100 s), resolution min. 125 ns,
dependent on sweep time
Max. deviation of trigger offset ±(125 ns + (0.1 % × trigger offset))
Gated sweep
Gate source
video, external, IF level
Gate delay 1 μs to 100 s
Gate length 125 ns to 100 s, resolution min. 125 ns
(or 1 % of gate length)
Max. deviation of gate length ± (125 ns + (0.1 % × gate length))
Audio demodulation
AF demodulation modes AM and FM
Audio output loudspeaker and earphone jack
Marker hold time in analyzer mode selectable 100 ms to 60 s
Inputs and outputs (front panel)
RF input
Impedance
50 Ω
Connector N female
RF attenuation < 10 dB, DC-coupled
R&S ® ESCI, R&S ® ESCI7
9 kHz to 1 GHz < 2.0, typ. 1.5
1 GHz to 3 GHz < 3.0, typ. 2.5
R&S ® ESCI7
3 GHz to 7 GHz < 3.0, typ. 2.5
RF attenuation ≥ 10 dB, DC-coupled
R&S ® ESCI, R&S ® ESCI7
9 kHz to 1 GHz < 1.2
1 GHz to 3 GHz < 1.5
R&S ® ESCI7
3 GHz to 7 GHz < 2.0
RF attenuation < 10 dB, AC-coupled
R&S ® ESCI
9 kHz to 100 kHz 2.5
100 kHz to 1 GHz 2.0
1 GHz to 3 GHz 3.0
R&S ® ESCI7
1 MHz to 5 MHz 2.5
5 MHz to 1 GHz 2.0
1 GHz to 7 GHz 3.0
RF attenuation ≥ 10 dB, AC-coupled
R&S ® ESCI
9 kHz to 100 kHz typ. 2.5
100 kHz to 1 GHz < 1.2
1 GHz to 3 GHz < 1.5
R&S ® ESCI7
1 MHz to 5 MHz typ. 2.5
5 MHz to 1 GHz < 1.2
1 GHz to 3 GHz < 1.5
VSWR
3 GHz to 7 GHz < 2.0
Setting range of attenuator 0 dB to 70 dB in steps of 5 dB
Probe power supply
Supply voltages
+15 V DC, –12.6 V DC and ground,
max. 150 mA, nominal