Oscilloscopes
Oscilloscopes are electronic devices used to measure and analyze voltage waveforms in various electrical circuits. These tools are essential for engineers, technicians, and hobbyists working in fields such as electronics, telecommunications, and physics. Oscilloscopes display the signal as a graph with time on the horizontal axis and voltage on the vertical axis, allowing users to visualize the waveform's shape, amplitude, frequency, and other characteristics. They come in various types, including analog, digital, mixed-signal, and handheld oscilloscopes, each designed for specific applications. Oscilloscopes are versatile instruments that play a crucial role in diagnosing and troubleshooting electrical systems and circuits with precision and accuracy.
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Hewlett Packard 54200A 2-Channel 50MHz Digitizing Oscilloscope Vintage
Hewlett Packard
$117.00Was: $250.00Hewlett Packard 54200A 2-Channel 50MHz Digitizing Oscilloscope Vintage No Screen Burn. As Is missing rear components. Overall Dimensions:18" x 17" x 8" -- 24 LBS Condition: For Parts or Not WorkingThis vintage HP oscilloscope powers on and the...47130- SKU:
- 47130
- Weight:
- 28.00 LBS
$117.00Was: $250.00 -
Dumont 297 Allen B Oscillograph-Record Oscilloscope Polaroid Land Camera - As Is
Dumont
$62.00Was: $100.00Allen B Dumont 297 Oscillograph-Record Oscilloscope Polaroid Land Camera - As Is Overall Dimensions: 9.5" x 2.5" x 5" -- 6.7 LBS Condition: For Parts or Not WorkingThis used camera appears to be in good condition but it has not been tested. We...47555- SKU:
- 47555
- Weight:
- 7.00 LBS
$62.00Was: $100.00 -
Tektronix 7633 100MHz Analog Oscilloscope Chassis - No Power - As Is - Repair
Tektronix
$109.00Was: $150.00Tektronix 7633 100 MHz Analog Oscilloscope Chassis - No Power - As Is - Repair Analog 100 MHz Mainframe Oscilloscope Bi-stable and persistence display modes Rise time - 5 ns 3 plug-ins slots plus camera output power Condition: For Parts or...24972- SKU:
- 24972
- Weight:
- 45.00 LBS
$109.00Was: $150.00 -
Tektronix 7A26 Dual Trace Amplifier Plug-In 7000 Series Oscilloscopes - As Is
Tektronix
$35.40Was: $75.00Tektronix 7A26 Dual Trace Amplifier Plug-In for 7000 Series Oscilloscopes - As Is We have a limited amount of manuals at SKU 27793 Condition: UsedListing this used plug-in AS-IS since we cannot test. Good physical condition (knobs ect are...19347- SKU:
- 19347
- Weight:
- 6.00 LBS
$35.40Was: $75.00 -
Philips PM 3243 10 MHz Dual-Beam 2-Channel Storage Oscilloscope - As Is / Parts
Philips
$47.50Was: $216.00Philips PM 3243 10 MHz Dual-Beam 2-Channel Storage Oscilloscope - As Is / Parts Condition: For parts or not workingThis used scope is being sold in an As-Is / For Parts condition and includes many useful parts. Please review description and...34774- SKU:
- 34774
- Weight:
- 28.00 LBS
$47.50Was: $216.00 -
Tektronix TDS520C 500MHz 2-Ch Digitizing Oscilloscope GPIB IEEE-488 InstaVu
Tektronix
$650.00Was: $2,000.00Tektronix TDS520C 500MHz 2-Ch Digitizing Oscilloscope GPIB IEEE-488 InstaVu Benchtop digital oscilloscope with 500 MHz bandwidth and dual-channel measurement capability. Features GPIB/IEEE-488 interface for remote control and data acquisition in lab and...47124- SKU:
- 47124
- Availability:
- Usually ships within 1-2 business days.
- Weight:
- 32.00 LBS
- Brand:
- Tektronix
- Model:
- TDS520C
- MPN:
- TDS520C
- SKU:
- 47124
- Condition:
- Used – Inspected
- Seller Notes:
- Unit only; no probes or accessories confirmed included
- Form Factor:
- Benchtop
- Country of Manufacture:
- United States
- Power Requirements:
- 100–240V AC, 50/60Hz (universal)
- Measurement Type:
- Digital Oscilloscope
- Bandwidth:
- 500 MHz
- Channels:
- 2 (CH1, CH2)
- Sample Rate:
- Up to 1 GS/s (real-time)
- Acquisition Mode:
- InstaVu, Sample, Peak Detect, Average, Envelope
- Interface:
- GPIB / IEEE-488
- Analog Output:
- 15-pin VGA Analog Output
- Trigger Outputs:
- Main Trigger Output, Delayed Trigger Output
- Aux Trigger Input:
- 0-200V peak
- Signal Output:
- 10mV/div into 50 ohms
- Storage Media:
- Built-in 3.5-inch floppy disk drive
- Series:
- TDS500 Series
- Compatible With:
- Tektronix TDS500 series probes and accessories
- Condition Notes:
- This Tektronix TDS520C 500MHz digitizing oscilloscope has been visually inspected and shows normal cosmetic wear consistent with previous lab use. The seller notes the unit was powered on and the display appeared active, but full operational testing
$650.00Was: $2,000.00 -
Tektronix 5A38 Dual Trace Amplifier Plug-In Module 35MHz 5000 Series
Tektronix
$40.00Was: $80.00Tektronix 5A38 Dual Trace Amplifier Plug-In Module 35MHz 5000 Series Oscilloscope This dual-trace vertical amplifier plug-in module is designed for Tektronix 5000 Series oscilloscopes. It provides two independent channels for simultaneous signal...24936- SKU:
- 24936
- Availability:
- Usually ships within 1-2 business days.
- Weight:
- 7.00 LBS
- Brand:
- Tektronix
- Model:
- 5A38
- MPN:
- 5A38
- SKU:
- 24936
- Condition:
- Used – Inspected
- Form Factor:
- Plug-In Module
- Compatible With:
- Tektronix 5000 Series Oscilloscopes
- Measurement Type:
- Dual Trace Vertical Amplifier
- Bandwidth:
- 35 MHz (DC-coupled)
- Channels:
- 2 (CH1, CH2)
- Sensitivity:
- 10 mV/div
- Input Impedance:
- 1 MΩ, 20 pF
- Max Input Voltage:
- 250V peak
- Coupling:
- AC, GND, DC
- Country of Manufacture:
- United States
- Seller Notes:
- Module only; no mainframe or accessories included.
- Condition Notes:
- This Tektronix 5A38 Dual Trace Amplifier Plug-In Module shows typical cosmetic wear consistent with prior lab use. The front panel, knobs, and BNC connectors appear intact with no obvious physical damage visible in photos.
$40.00Was: $80.00 -
Tektronix 5A38 Dual Trace 35MHz Dual-Channel Vertical Plug-In 5400 Series MOD
Tektronix
$117.00Was: $180.00Tektronix 5A38 Dual Trace 35MHz Dual-Channel Vertical Plug-In 5400 Series MOD 816H Dual-channel vertical amplifier plug-in module for Tektronix 5400 Series oscilloscope mainframes. Provides 35 MHz bandwidth with dual-trace capability and switchable...40664- SKU:
- 40664
- Availability:
- Usually ships within 1-2 business days.
- Weight:
- 7.00 LBS
- Brand:
- Tektronix
- Model:
- 5A38
- MPN:
- 5A38
- SKU:
- 40664
- Modification:
- MOD 816H
- Condition:
- Used – Inspected
- Seller Notes:
- Plug-in module only. No mainframe included.
- Form Factor:
- Plug-In Module
- Compatible With:
- Tektronix 5400 Series Mainframes
- Not Compatible With:
- Tektronix 5100 Series Mainframes
- Country of Manufacture:
- USA
- Bandwidth:
- 35 MHz
- Channels:
- 2 (Dual Trace)
- Measurement Type:
- Vertical Amplifier / Dual Trace
- Coupling:
- AC, GND, DC
- Deflection Modes:
- CH1, CH2, ALT, CHOP, CH2 Invert
- Input Connector:
- BNC
- Sensitivity Range:
- 5 mV/div to 10 V/div
- Series:
- 5400 Series
- Condition Notes:
- This Tektronix 5A38 Dual Trace vertical plug-in has been visually inspected and shows typical wear consistent with lab use — light surface marks and general aging visible on the chassis and panel.
$117.00Was: $180.00