NMA 2400 S
ERIES
N
OISE
M
ODULES
10 MH
Z TO
8.5 GH
Z
D
ESCRIPTION
The NMA 2400 Noise Module is
ideal for applications like jamming
and built-in-test where high power
and small size are required. The
internally regulated driver provides
long term highly stable noise out-
put. Optional TTL is available for
microprocessor control.
Each NMA 2400 model is designed
for easy integration into a wide
range of equipment, from test sets
to radar units.
NMA 2400 M
ODULES
MODEL
NMA-2410
NMA-2411
NMA-2412
NMA-2413
NMA-2414
NMA-2415
NMA-2416
NMA-2417
FREQUENCY
10MHz - 1.0GHz
10MHz - 1.5GHz
10MHz - 2.0GHz
10MHz - 4.0GHz
100MHz - 6.0GHz
30MHz - 3.0GHz
7.8GHz - 8.5GHz
2.0GHz - 8.0GHz
RF SPECIFICATIONS BY MODEL NUMBER
NOISE OUTPUT LEVEL
FLATNESS
*
(window)
dBm/BAND
(min)
dBm/Hz
(min)
ENR(dB)
(min)
S
PECIFICATIONS
?
Operating Temperature:
-30 to +85oC
?
Storage Temperature:
-65 to +125oC
?
Supply Voltage: +12 / +15 VDC
Internally regulated
?
Current Draw 350mA max
?
Output Impedance: 50 ohm
?
Peak Factor: 5:1
specifications subject to change
based on technological advances
2.0dB
2.0dB
3.0dB
4.0dB
4.0dB
3.0dB
2.0dB
4.0dB
0
0
0
0
-3
-1
-11
-2
-90.0
-91.8
-93.0
-96.0
-100.0
-96.0
-100.0
-100.0
84.0
82.2
81.0
78.0
74.0
78.0
74.0
74.0
* Flatness is defined as the decibel ratio of the highest amplitude peak minus the lowest
across the frequency band.
P
ERFORMANCE
T
EST
D
ATA
Each unit ships standard with a spectrum analyzer plot of the noise
output.
Upon special request, Micronetics can supply tabular data
in text file format on CD-ROM or floppy disk. The data
points consist of power spectral density at discrete
frequency points across the frequency band.
HOW TO ORDER
A
PPLICATIONS
?
Frequency response built-in-test
(BIT) for communication receivers
?
Antenna/RF front end testing
?
70/140 MHz & L-Band modem
BER testing
?
Noise and interference simulation
?
Jamming / jamming simulation
?
Power distribution calibration of
multiple receiver systems
U
SEFUL
N
OISE
C
ONVERSIONS
0 dB ENR = -174 dBm/Hz
Power (dBm) = N0 +10
log
(BW)
where:
N0 = Noise spectral density in dBm/Hz
BW = Bandwidth in Hz
(equ 1)
(equ 2)
NMA-24xx-xxx
Model #
(see selection above)
I
NSTALLATION
N
OTES
1) Should be mounted to a thermally conductive baseplate
2) Select style code T for mechanical clearance of
mating SMA (m) connector nut with respect to
thermally conductive baseplate
3) Warning: when using a narrow band filter following
the noise module, use a 3 dB or greater pad to
prevent damage caused by reflected power
/ 2 6 H A M P S H I R E D R I V E
Voltage
A
= 15V
B
= 12V
Option
1
= Stnd
2
= TTL
Package
S
= Pkg Style S
T
= Pkg Style T
/ H U D S O N , N H 0 3 0 5 1 / T E L : 6 0 3 - 8 8 3 - 2 9 0 0 / F A X : 6 0 3 - 8 8 2 - 8 9 8 7
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