Norsonic nor103, Инструкция по эксплуатации

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27 Norsonic Nor103
Instruction Manual
Electric output connector (DC
output)
Frequency weighting: A, C
Output voltage:
3.0 V (at 130 dB),
25 mV/dB
Output range:
0.5 to 3.2 V
Output impedance:
50 Ω
Load impedance:
>10 k Ω
5.17 Timing facilities
5.17.1 Procedure to preset the integra-
tion time & time of the day
9.2.5 g) N/A
5.17.2 Statement of the minimum &
maximum integration time
9.2.5 h) N/A
5.18 RF emissions and power supply disturbance
5.18.1 Length & type of interface cable
and characteristics of connected
devices
9.2.5 n) AC output cable Nor4598 (2 m)
DC output cable Nor4599 (2 m)
PC adapter cable
Nor4596 (2.5 m)
All cables shielded 31
Description for IEC
5.18.2 Operating mode or high-
est radio frequency emissions
9.3 n) Operat ion mode
5.18.2 Operating mode or highest radio
frequency emissions
9.3 n) Operat ion mode:
normal operation
Connection pattern:
PC adapter cable Nor4596
(with ferrite cores)
5.20 Power supply
5.20.2 Maximum and minimum power
supply voltage
9.3 j Maximum: 3.6 V
Minimum: 1.8 V
5.20.3 Battery types & battery life 9.2.3 a) Batteries
5.20.4 Operation from an external
power supply
9.2.3 c) N/A
5.20.5 Public power supply voltage 9.2.3 d) N/A
6 Environmental, electrostatic and radio frequency criteria
6.1.2 Time interval for needed to
stabilize after environmental
changes
9.3 l) Temperature change: < 1 hour
Humidity change: < 1 hour
Staticpressure change:
< 5 minutes