NARDA 2250 SERIES, Operating Manual

Page: 48 / 64

46
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Audible warning

Built-in loudspeaker

Audible alarm if alarm threshold exceeded
(50% of relevant standard value)

“Beep” repetition rate: 2 Hz starting at
50% of standard, 4 Hz starting at 100% of
standard.
Frequency response evaluation and limit
values according to different standards
ESM “RadMan” is available in a wide range of
different versions. Please refer to the tables on
page 57 and page 58. The frequency range
values printed on the instrument apply in each
case.
Frequency response
Frequency response referred to calibration
frequency with ideal approximated limit curve
Sensor Frequency range Typical deviation
H-field up to 1 GHz +3 dB / -3 dB
E-field
1)
up to 3 GHz +3 dB / -3 dB
3 GHz to 10 GHz +4 dB / -3 dB
10 GHz to 18 GHz +6 dB / -3 dB
18 GHz to 40 GHz +6 dB / -10 dB
1) ESM-10 “RadMan Mobile” is restricted to 6 GHz
Specifications