Cleaning
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Use the following guidelines:
• Clean only the exteriors of any adapter. Use a soft cotton cloth moistened with
a mild detergent and water solution. Do not allow any portion of the part to be
submerged at any time.
• Dry the adapter thoroughly before attempting to make any voltage measurement.
• Do not subject the products to solvents or solvent fumes as these can cause
deterioration of the body, cables and/or dielectrics.
Cal Test Electronics, Inc.
22820 Savi Ranch Pkwy.
Yorba Linda, CA 92887-4610
USA
Tel : 714-221-9330
Fax : 714-921-9849
Web : caltestelectronics.com
UserMan_CT3382A_r01
CT3382A
Precision 50Ω BNC Attenuator Kit
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© 2014 Cal Test Electronics. All rights reserved.
Cal Test Electronics products are covered by US and foreign patents, issued and
pending. Information in this publication supersedes all earlier versions.
Specification subject to change without notice.
22820 Savi Ranch Pkwy.
Yorba Linda, California 92887-4610
For product information, sales, service and technical support:
• Call: 714-221-9330
• Email: info@caltestelectronics.com
• Worldwide: http://www.caltestelectronics.com
Kit Components
tm. Desc ript ion M odel Quant ity
I
a. BNC mal e-fe male At tenu ator CT3 369A -03 1
b. BNC mal e-femal e At tenuato r CT3 369A-06 1
c. BNC ma le-f emale A tten uator CT 3369 A-08 1
d. BNC male-fe male Atte nuat or CT 3369 A-10 1
e. BNC ma le-f emale A tten uator CT3369A- 14 1
f. BN C male-fe male Attenu ator CT33 69A-20 1
6.
.
5
1.
.
2
3.
.
4
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Specifications
Max. Operating Temp . . . . . . . . . . -20° to +120° C
Humidity . . . . . . . . . . . . . . . . . . . . 85% RH or less (at 35° C)
Impedance . . . . . . . . . . . . . . . . . . 50 Ω
Frequency Range . . . . . . . . . . . . . 4 GHz
VSWR Max . . . . . . . . . . . . . . . . . . 1.25:1 @ 4 GHz Max
Power: 2 W Avg. . . . . . . . . . . . . . . 250 W Peak
Attenuation
Atten uati on
tm. Desc ript ion Atten uati on (dB)
I
a. BNC ma le-f emale A tten uator 1.3x 3 dB ± 0.5
b. BNC male-fe male Atte nuat or 2x 6 dB ±0. 5
c. BNC ma le-f emale A tten uator 2.5x 8 dB ± 0.5
d. BNC male-fe male Atte nuat or 3.2 x 10 dB ± 0.5
e. BNC ma le-f emale A tten uator 5x 14 dB ±0. 5
f. B NC m ale-femal e At tenuato r 1 0x 20 d B ±0.5
WARNING .
Body . . . . . . . . . . . . . . . . . . . . . . .Brass, Nickel Plated
Dielectric . . . . . . . . . . . . . . . . . . .PTFE
Contracts . . . . . . . . . . . . . . . . . . .Brass & BeCu, Gold Plated
Warr anty
Cal Test Electronics warrants this product for normal use and operation within
specification for a period of one (1) year from the date of shipment (accessories
and manual not included).
In exercising its warranty, Cal Test Electronics, at its option, will either repair or
replace any assembly returned within the warranty period. However, this will be
done only if the product is determined by Cal Test Electronics’ examination to be
defective because of workmanship or materials, and the defect is not caused by
misuse, neglect, accident, abnormal conditions of operation, or damaged by attempted repair or modifications by non-authorized facility.
The customer will be responsible for the transportation and insurance charges for
the return of products. Cal Test Electronics will return all products under warranty
with transportation charges prepaid. (Continental U.S. only.)
This warranty replaces all other warranties, expressed or implied, including, but
not limited to, any implied warranty of merchantability, fitness, or adequacy for any
particular purpose or use. Cal Test Electronics shall not be liable for any special,
incidental or consequential damages, whether in contract or otherwise.
The measurement category of a combination of components is the lowest
of the combination.
RoHS
O M P LI A N T
C
2 0 0 2 / 9 5 / E C
This electronic product is subject to disposal and recycling regulations
that vary by country and region. Many countries prohibit the disposal
of waste electronics equipment in standard waste receptacles.
Made in Taiwan
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General Safety Information
To avoid personal injury and to prevent fire or damage to attenuator or any product
connected to them, review and comply with the following safety precautions.
Use of these attenuators or test instrument they are connected to in a manner not
specified by the manufacturers may impair protection mechanisms.
To avoid Personal Injury and Product Damage:
Connect to properly grounded instruments.
their inputs connected to earth ground. Do not connect the ground shells to any
point which is at a potential other than earth ground.
Do not disconnect the attenuators from instrument during measurement.
the cable or adapters to the measurement instrument before connecting to the test
circuit.
Do not apply to their inputs any potential that exceeds the maximum rating of the
attenuators.
Do not use if any part is damaged.
fied service personnel only.
Do not use in wet or explosive atmospheres.
For indoor use only.
Symbols and Terms
These terms may appear in this manual:
WARNI
N
G
.
W
ar
ning statem
injur
y or
ents identify conditions or
loss of life.
Use only with test instruments having
Connect
All maintenance should be referred to a quali-
pr
actices that could r
esult in
Basic Operation
Model CT3382 is a general purpose accessory kit for use with most all general
purpose bench top power supplies.
CAUTION
The follow
D
ANGER
Hig
h
V
.
o
lta
C
dam
ing sym
g
aution statem
age to this pr
bols m
e
ents identify conditions or
oduct or
other
pr
oper
ay appear
on the pr
oduct:
A
TTENTIO
N
R
e
fe
r to
Ma
n
u
a
l
pr
actices that could r
ty.
D
OUBLE
I
NSULATION
esult in
Protectiv
(
E
ART
H
) T
e
ERMINAL
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