General; Description; Specifications - Promax NG-283 Manual

USER'S MANUAL. NG-283
1-2200 MHz NOISE GENERATOR

1 GENERAL

1.1 Description

The NG-283 is a handheld broadband white gaussian noise generator, which is
an ideal tool for testing coaxial networks, components and aligning coaxial cable at all
frequencies between 1 and 2200 MHz.
This instrument is powered by a rechargeable Li-Ion battery or connecting to a
electricity network. The NG-283 allows the user to perform several actions in
combination with a field meter or a spectrum analyser. Among the possible uses are:
frequency response obtained both from active and passive circuits, impedance
matching measurement and stationary wave ratio in association with a reflection bridge,
and detection of abnormalities in transmission lines. These are some functions that the
NG-283 noise generator is a great help for.

1.2 Specifications

RF Signal
Frequency Range
Power Output
Spectral density
Total Power
Flatness
POWER SUPPLY
Battery
Low Battery Indicator
Autonomy
External
Voltage
Power Consumption
Network charging adaptor
12/2015
NG-283
White Gaussian noise.
1 MHz — 2200 MHz.
80 dBμV (-29 dBm) / 8 MHz Bandwidth / 75 Ohms.
-98 dBm/Hz.
< 0 dBm.
± 2 dB from 1 to 1800 MHz.
± 4 dB from 1800 to 2200 MHz.
Li-Ion battery of 7,4 V.
LED light indicator.
5 h. Aprox. In SEQ mode.
12 V DC.
12 W.
90 V to 250 V, 50-60 Hz (included).
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