Model: 0S-257A/UR

Oscilloscope

Properties:

Overall Length
17.250 inches
Overall Height
7.625 inches
Overall Width
12.500 inches
Current Type
Ac
Direct Current Rating In Amps
0.36 and 0.18
Frequency Rating
45.0 hertz and 440.0 hertz
Joint Electronics Type Designation System Item Name
Oscilloscope
Joint Electronics Type Designation System Item Type Number
0s-257a/ur
Voltage Rating
115.0 volts and 230.0 volts
Beam Quantity
1
Graduation Interval
Graduated in v/cm on y axis and time/cm on x axis
Mounting Method
Rack
Accuracy Range In Percent
-2.0/+2.0
Screen Size
8 by 10 centimeters
Sweep Circuits
Included
Generator Driven Feature
Included
Sweep Circuit Type
Horizontal
Sweep Frequency Range
+0.0/+20.0 megahertz
Single Trigger Sweep Duration
Between 0.050 seconds and 2.5 seconds
Trigger Sweep Voltage Amplitude Rating
300.0 megavolts
Trigger Sweep Polarity Switch
Included
Trigger Sweep Marker Intervals
0.1 sec, 0.2 sec, 0.5 sec, 1.0 sec; 0.1 ms, 0.2 ms, 0.5 ms, 1.0 ms, 2.0 ms, 5.0 ms, 10.0 ms, 20.0 ms, 50.0 ms ; 0.5 us, 1.0 us, 2.0 us, 5.0 us, 10.0 us, 20.0 us, 50.0 us
Expanded Sweep
Not provided
Amplifier Deflection Sensitivity Provision
Provided
Vertical Deflection Sensitivity Voltage Rating
0.005 volts rms per centimeter and 20.0 volts rms per centimeter
Horizontal Deflection Sensitivity Voltage Rating
15.0 volts any acceptable minor
Input Intensity Modulation Feature
Provided
Visual Modulation Sensitivity Voltage Rating
2.0 volts
Visual Blanking Sensitivity Voltage Rating
60.0 volts
Plate Direct Connection Deflection Sensitivity Provision
Provided
Direct Connection Vertical Deflection Sensitivity Voltage Rating
7.0 volts any acceptable outside diameter
Direct Connection Horizontal Deflection Sensitivity Voltage Rating
15.0 volts rms per inch
Frequency Response Rating
Provided
X-axis Frequency Response Rating
Between 2.0 hertz and 5000.0 hertz
Y-axis Frequency Response Rating
Between 0.0 megahertz and 15.0 megahertz
Z-axis Frequency Response Rating
Between 500.0 hertz and 0.500000 hertz
Amplifier Input Impedance Rating Provision
Provided
X-axis Input Impedance Rating
10000.0 ohms
Y-axis Input Impedance Rating
1.0 megohms
Z-axis Input Impedance Rating
1.0 megohms
Amplitude Calibrating Voltage Waveform
Square wave
Calibrating Peak To Peak Amplitude
1.0 volts
Measurement Range Quantity
1
Measurement Range Steps
5mv to 20v steps
Calibrated Screen Scale
Included
Trace Storage Tube
Not included
Camera Recording Device Accommodation
Provided
Phase
Single
NSN
6625-01-118-7185
Part Number
0S-257A/UR
Description
Oscilloscope
CAGE
80058

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 0S-257A/UR NSN 6625-01-118-7185

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:
U
ESD:
ESD:
MMAC:
CRITL:
X

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
19.0000lbs
Item Weight:
--
Item Dim:
--
OPI
SPI No.
SPI Rev.
SPC Mkg.
LVL A
LVL B
OPI:
M
SPI No.:
SPI Rev.:
SPC Mkg:
03
LVL_A:
E
LVL_B:
F

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
062590
UFC:
34580
LTL:
200.0
LCL:
--
WCC:
72B
TCC:
Z
SHC:
9
ACC:
Trailers/Vehicles

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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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