Atec Rohde-Schwarz-ESU-40 - Manual (Page 12)

12 R&S ® ESU EMI Test Receiver Version 02.00, October 2007
Trigger functions
Trigger
analyzer mode
free run, video, external, IF level
(mixer level 10 dBm to –50 dBm) Trigger source
receiver mode free run, video, external
analyzer mode, span ≥10 Hz 125 ns to 100 s, resolution min. 125 ns
(or 1 % of offset) Trigger offset
analyzer mode, span = 0 Hz ± (125 ns to 100 s), resolution min. 125 ns,
depending on sweep time
Max. deviation of trigger offset analyzer mode ± (31.25 ns + (0.1 % × trigger offset))
Gated sweep (analyzer mode)
Gate source
external, IF level, video
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 ± (31.25 ns + (0.05 % × gate length))
Inputs and outputs (front panel)
RF input
Impedance
50 Ω
input 1
R&S®ESU8 N female
R&S®ESU26 test port adapter APC 3.5 mm/N female
R&S®ESU40 test port adapter 2.92 mm (K)/N female
Connector
input 2 N female
RF attenuation ≥10 dB, DC coupled
f ≤ 1 GHz <1.2
1 GHz < f < 3.6 GHz <1.5
R&S ® ESU8
3.6 GHz ≤ f ≤ 8 GHz <2
R&S ® ESU26/40
3.6 GHz ≤ f < 18 GHz <1.8
18 GHz ≤ f < 26.5 GHz <2.0
26.5 GHz ≤ f ≤ 40 GHz <2.5
RF attenuation <10 dB, DC coupled,
+5 °C to +30 °C
f ≤ 1 GHz <2.0
f > 1 GHz <3.0
RF attenuation ≥10 dB, AC coupled
input 1
20 MHz ≤ f ≤ 1 GHz <1.2
1 GHz < f < 18 GHz typ. 1.8
18 GHz ≤ f < 26.5 GHz typ. 2.0
26.5 GHz ≤ f ≤ 40 GHz typ. 2.5
input 2
VSWR
100 kHz ≤ f ≤ 1 GHz <1.2
Setting range of attenuator 0 dB to 75 dB, in steps of 5 dB
Probe power supply
Supply voltages
+15 V DC, –12.6 V DC and ground,
max. 150 mA, nominal
Power supply for antennas etc 5-pin connector
Supply voltages ±10 V and ground, max. 100 mA, nominal
USB interface type A plug, version 2.0
AF output 3.5 mm mini jack
Output impedance 10 Ω
Open-circuit voltage up to 1.5 V, adjustable
Power supply for noise source BNC female
Output voltage 0 V and 28 V, switchable, nominal