YC-TI-OSC-0004 | 4457M Series Digital Oscilloscope
Price on request
Request a quoteProduct overview
Ceyear 4457M digital oscilloscopes offer 500 MHz, 1 GHz, 2 GHz and single-channel 3 GHz bandwidth models. Single-channel sampling reaches 10 GSa/s with 2 Gpts memory; four/eight-channel sampling and memory specifications are listed separately. Bus, power, eye and jitter analysis are optional.
Key functions
- Up to 2 Gpts memory in single-channel operation; dual-window zoom and synchronized overview/detail display.
- Hardware parameter measurement supports simultaneous display of 20 measurements, statistics and automatic cursor tracking.
- Optional bus triggering and analysis, mask testing, power analysis, eye-diagram analysis and jitter analysis.
Models and core specifications
| Manufacturer model | Bandwidth (50 Ω) | Analog channels |
|---|---|---|
| 4457DM | 500 MHz | 4; optional 8-channel configuration |
| 4457EM | 1 GHz | 4; optional 8-channel configuration |
| 4457FM | 2 GHz | 4; optional 8-channel configuration |
| 4457GM | 3 GHz (single channel) | 4; optional 8-channel configuration |
| Parameter | Specification |
|---|---|
| Maximum sample rate | Single channel: 10 GSa/s; four channels: 5 GSa/s; eight channels: 2.5 GSa/s |
| Standard memory depth | Single channel: 2 Gpts; four channels: 1 Gpts; eight channels: 500 Mpts |
| Vertical resolution | 8 bit; 16 bit in high-resolution mode |
| Waveform capture rate | 600,000 waveforms/s |
| Display | 15.6-inch capacitive touchscreen, 1920×1080 |
| Input / output interfaces | USB 3.0, USB 2.0, LAN, DP, VGA |
| Dimensions (W×H×D) | (426.0±4)×(310.3±2.5)×(200.0±2.5) mm |
| Weight | ≤15 kg |
Configuration details and accessories
Function options
| Option model | Function and specifications |
|---|---|
| 4457-S01 | Mask testing: ITU-T, ANSI T1.102, USB and user-created masks. |
| 4457-S02 | Power measurement and analysis: power quality, switching loss, harmonics, ripple and modulation. |
| 4457-S04–4457-S16 | Bus triggering and analysis: I²C, SPI, CAN, FlexRay, LIN, RS232, USB, Audio, MIL-STD-1553, ARINC429, CAN FD, SENT and Manchester; select options by protocol. |
| 4457-S20 | Eye-diagram analysis: eye height, eye width, zero/one levels, Q factor and related measurements. |
| 4457-S21 | Jitter analysis: histogram, trend, spectrum and bathtub curve; time-interval error (TIE) display. |
Hardware options
| Model / item | Description |
|---|---|
| 4457-H03 | Solid-state drive |
| 4457-H04 | Rack-mount kit |
| 4457-H05 | Aluminum-alloy transport case |
| 4457-H07 | BNC-to-SMA cable kit |
| Probe options | Select from the oscilloscope probe options according to the application |
Bandwidth-upgrade options
| Upgrade model | Applicable model | Bandwidth upgrade |
|---|---|---|
| 4457-H90-5T10 | 4457DM | 500 MHz → 1 GHz |
| 4457-H90-5T20 | 4457DM | 500 MHz → 2 GHz |
| 4457-H90-5T30 | 4457DM | 500 MHz → 3 GHz |
| 4457-H90-10T20 | 4457EM | 1 GHz → 2 GHz |
| 4457-H90-10T30 | 4457EM | 1 GHz → 3 GHz |
| 4457-H90-20T30 | 4457FM | 2 GHz → 3 GHz |
Supplied accessories
| Accessory | Quantity / description |
|---|---|
| P9500A high-impedance probes | 4-channel configuration: 4; 8-channel configuration: 8 |
| Power cable | 1 standard three-core power cable |
| User manual | 1 copy |
| Programming manual | 1 copy |
Application and selection notes
Sample rate and memory depth depend on the number of active channels. Select the four/eight-channel configuration according to the measurement. The GM 3 GHz bandwidth applies to single-channel operation, not an all-channel specification.
The 8-channel configuration and analysis modules are optional. The 16-bit value applies only to high-resolution mode; standard acquisition resolution is 8 bit. Upgrades to 3 GHz follow the same single-channel bandwidth condition.
Function and hardware options use the listed shared 4457 ordering codes. The 4457M uses H90 bandwidth-upgrade options, selected according to DM/EM/FM.
The image shows an eight-channel 4457M series configuration; actual channel count and options are defined by the quotation.
Ordering and delivery
Typical MOQ is 1 unit; configuration, probes and delivery are subject to the formal quotation.