Tektronix
Tektronix TDS7404B
Oscilloscope, 4 GHz 4 Ch., 20 GS/s
4 GHz Bandwidth
20 GS/s (single channel), 10 GS/s (two channels), 5 GS/s (four channels) Sample Rate
4 Number of Channels
Up to 400,000 points (standard), upgradeable to 16,000,000 points Record Length
8 bits (up to 11 bits with Hi-Res mode) Vertical Resolution

| Attribute | Value |
|---|---|
| Bandwidth | 4 GHz |
| Sample Rate | 20 GS/s (single channel), 10 GS/s (two channels), 5 GS/s (four channels) |
| Number of Channels | 4 |
| Record Length | Up to 400,000 points (standard), upgradeable to 16,000,000 points |
| Vertical Resolution | 8 bits (up to 11 bits with Hi-Res mode) |
| Rise Time | 87.5 ps |
| Input Impedance | 50 Ω or 1 MΩ (switchable) |
| Display | 10.4-inch color TFT LCD display |
| Operating System | Windows XP Embedded |
| Connectivity | USB, GPIB, Ethernet (10/100Base-T), VGA output |
Tektronix TDS7404B Options:
- TDS7404B - 1M - Acquisition Memory: 2 Msamples max, 500 ksamples/ch
- TDS7404B - 2M - Acquisition Memory: 8 Msamples max, 2 Msamples/ch
- TDS7404B - 3M - Acquisition Memory: 16 Msamples max, 4 Msamples/ch
- TDS7404B - 4M - Acquisition Memory: 32 Msamples max, 8 Msamples/ch
- TDS7404B - 1K - Mounting: K4000 Scope Cart
- TDS7404B - 1R - Mounting: Rackmount Kit
- TDS7404B - JT3 - Software: TDSJIT3 Jitter Analysis Software
- TDS7404B - J1 - Software: TDSJIT2 Jitter Analysis Software
- TDS7404B - J2 - Software: TDSDDM2 Disk Drive Analysis Software
- TDS7404B - CP2 - Software: TDSCPM2 – ANSI/ITU Telecom Pulse Compliance Testing
- TDS7404B - USB - Software: TDSUSBS – USB2.0 Compliance Test S/W Only
- TDS7404B - 51 - Probe: Add (1) P7240 4 GHz Active Probe
- TDS7404B - 52 - Probe: Add (1) P7330 3.5 GHz Differential Probe
- TDS7404B - D1 - Service: Calibration Data Report
- TDS7404B - C3 - Service: Additional 2 Years of Calibration
- TDS7404B - D3 - Service: Calibration Data Report for Option C3
- TDS7404B - R3 - Service: Additional 2 Years of Repair
- TDS7404B - SM - Additional: Serial Comm Mask Testing
- TDS7404B - ST - Additional: Serial Pattern Trigger
- TDS7404B - USF - Additional: USB Test Fixture
- TDS7404B - A1 - Power Cord: Universal European power cord (220 V, 50 Hz)
- TDS7404B - A2 - Power Cord: UK power cord (240 V, 50 Hz)
- TDS7404B - A3 - Power Cord: Australia power cord (240 V, 50 Hz)
- TDS7404B - A5 - Power Cord: Switzerland power cord (220 V, 50 Hz)
- TDS7404B - A99 - Power Cord: No power cord
- TDS7404B - AC - Power Cord: China power cord
| Model | TDS7404B |
|---|
The Tektronix TDS7404B is a 4-channel oscilloscope with 4 GHz bandwidth, 72 ps risetime, and 10 GS/s sampling rate. It delivers >400,000 wfms/s with DPX® acquisition and features up to 2 MB record length, ensuring fast, accurate signal analysis.
Equipped with advanced triggering, MyScope® custom windows, OpenChoice® networking, and a high-resolution XGA display, it is ideal for complex system validation and debugging.
Testwall can supply the used Tektronix TDS7404B, fully tested. With expert support and global delivery, Testwall ensures high-performance instrumentation with unmatched reliability and service quality. Please contact us directly if you need calibration or repair of the Tektronix TDS7404B.





