Model: AN/USM-281A

Oscilloscope

Properties:

Overall Length
23.500 inches
Overall Height
12.000 inches
Overall Width
9.375 inches
Current Type
Ac
Frequency Rating
50.0 hertz and 60.0 hertz and 400.0 hertz
Joint Electronics Type Designation System Item Name
Oscilloscope
Joint Electronics Type Designation System Item Type Number
Type an/usm-281a
Accessory Components And Quantity
Adapter 6; cable rf coaxial 2; front cover 1; probe 2; tee connector 2
Voltage Rating
115.0 volts
Beam Quantity
1
Mounting Method
Table
Screen Size
5 in. Screen
Sweep Circuits
Included
Generator Driven Feature
Included
Sweep Circuit Type
Horizontal
Sweep Frequency Range
+0.050/+200.000 kilohertz
Single Trigger Sweep Duration
Between 0.1 seconds and 20.0 seconds
Trigger Sweep Voltage Amplitude Rating
Between 0.5 volts and 200.0 volts
Trigger Sweep Polarity Switch
Included
Trigger Sweep Marker Intervals
Not indicated on screen
Expanded Sweep
Provided
Amplifier Deflection Sensitivity Provision
Provided
Vertical Deflection Sensitivity Voltage Rating
5.0 millivolts rms per centimeter and 20000.0 millivolts rms per centimeter
Horizontal Deflection Sensitivity Voltage Rating
0.1 volts cw minor and 1.0 volts peak minor
Input Intensity Modulation Feature
Provided
Visual Modulation Sensitivity Voltage Rating
0.2 volts
Visual Blanking Sensitivity Voltage Rating
2.0 volts
Plate Direct Connection Deflection Sensitivity Provision
Provided
Direct Connection Vertical Deflection Sensitivity Voltage Rating
3.0 volts any acceptable minor
Frequency Response Rating
Not provided
Amplifier Input Impedance Rating Provision
Not provided
Calibrated Screen Scale
Included
Trace Storage Tube
Not included
Camera Recording Device Accommodation
Provided
Phase
Single
NSN
6625-00-228-2201
Part Number
AN/USM-281A
Description
Oscilloscope
CAGE

A test instrument which is designed to give visual indications on an lcd display or a cathode ray tube of instantaneous values and variations in electrical voltage. It can also be used to indicate any quantity which can be converted into terms of electrical potential. It may include an integral pulse generator, the output of which can be used to trigger an external component; be triggered by pulses from an external source, or it may utilize an lcd display or a special type of multigun cathode ray tube and circuitry which permits a trace(s) to be sustained and displayed indefinitely, and the trace(s) may be erased when desired. For items which are not separable and operable when detached from equipment of which they are a part (built into operational equipment), see indicator (2) (as modified); monitor (as modified); and recorder (as modified). See also oscillograph.

Part AN/USM-281A NSN 6625-00-228-2201

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
00357
FIIG:
T320-G
Concept No.:
App. Key:
GA
Cond. Code:
1
Status:
A

Material Classification

Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators
HMIC
PMIC
ESD/EMI
ENAC
MMAC
CRITL
HMIC:
P
PMIC:
A
ESD:
ESD:
MMAC:
RH
CRITL:
X

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
33.0 X 19.0 X 16.5
Paclk Weight:
64.3000lbs
Item Weight:
0.0000lbs
Item Dim:
--
OPI
SPI No.
SPI Rev.
SPC Mkg.
LVL A
LVL B
OPI:
M
SPI No.:
F000004XE6
SPI Rev.:
SPC Mkg:
00
LVL_A:
LVL_B:

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
061700
UFC:
34580
LTL:
RATING VARIABLE
LCL:
77.5
WCC:
72D
TCC:
Z
SHC:
Q
ACC:
Equipment for Aircraft

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Phone: +1 470-231-0824
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Schedule B and Export
  • Schedule B: 9030908030
  • SITC: 87479
  • End Use: Measuring, testing, control instruments
  • NAICS: 334515
  • USDA: 1

Freight Class: Parts and accessories of articles of schedule b subheading 9030.39

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