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Manual Instruments

The NW-MI series is an economical and rugged manual noise instrument suitable for many applications. Applications for this instrument include system and component wireless testing, signal simulation, HDTV and CATV testing as well as use as a general purpose test source and as an economical source for bit error rate testing.

The instrument is supplied in a half rack case and comes with a front panel rotary attenuator to vary the output level.



White Gaussian Noise


50 Ohms

Output Connector:

SMA female

Noise Attenuator:

10 dB overall in 1 dB steps.

Operating temperature:

-20ºC to +75ºC


Model Number Frequency Output (dBm) Flatness


C: Combiner for input signal (6 dB loss)

N: N female ouput connector

BNC: BNC jack output connector

75: 75 Ohm impedance

100: Replace 1dB/ step with 10 dB/step 100dB overall attenuator *

110: Add a 10dB/ step attenuator for 110dB attenuation in 1dB steps**

RM: Rack Mount

* For models above 2 GHz, use option 60:

60: Replace 1 dB/ step with 10 dB/ step 60dB overall attenuator

** For models above 2 GHz, use option 69:

69: Add 10 dB/ step attenuator to 69dB overall attenuation in 1 dB steps

NW100M-MI 1MHz-100MHz +13 min +/- 1.0 max
NW300M-MI 1MHz-300MHz +10 min +/- 1.0 max
NW500M-MI 1MHz5100MHz +10 min +/- 1.5 max
NW1G-MI 1MHz-1GHz +10 min +/- 2.0 max
NW1.5G-MI 1MHz-1.5GHz +10 min +/- 2.0 max
NW2G-MI 1MHz-2GHz 0 min +/- 2.0 max
NW3G-MI 10MHz-3GHz 0 min +/- 2.5 max
NW4G-MI 10MHz-4GHz -10 min +/- 2.5 max
NW6G-MI 10MHz-6GHz -10 min +/- 2.5 max
NW10G-MI 10MHz-10GHz -10 min +/- 2.5 max
NW18G-MI 2GHz-18GHz -14 min +/- 2.5 max
NW2.7G-HP-MI 10MHz-2.7GHz +30 min +/- 2.5 max
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20 Troy Road
Whippany, NJ 07981

Phone: (973) 386-1119
Fax: (973) 386-1131

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We strive to deliver a level of service that exceeds the expectations of our customers.

If you have any questions about our products or services, please do not hesitate to contact us. We have friendly, knowledgeable representatives available seven days a week to assist you.

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