The Tektronix RSA3408A is an 8 GHz Real-Time Spectrum Analyzer designed for capturing and analyzing transient, time-varying RF signals. Featuring a 36 MHz real-time acquisition bandwidth and a unique Frequency Mask Trigger, the RSA3408A allows engineers to capture seamless RF signal events up to 1.28 seconds in length, providing in-depth vector and modulation analysis for standard communication formats.
Specifications
Frequency Specifications
| Parameter | Value |
|---|---|
| Span Range (Real-Time Mode) | 100 Hz to 36 MHz |
| Real-Time Bandwidth | 36 MHz |
Real-Time Acquisition & Triggering
| Parameter | Value |
|---|---|
| Frequency Mask Trigger Bandwidth | 36 MHz |
Inputs & Outputs
| Parameter | Value |
|---|---|
| RF Input Connector Type | N-type female, 50 ohms |
| GPIB Interface | IEEE-488.2 |
| LAN Interface | 10/100 Base-T (RJ-45) |
| VGA Output | 15-pin D-sub |
Hardware Architecture
| Parameter | Value |
|---|---|
| Input Impedance | 50 Ω |
| RF Demodulation Bandwidth | 36 MHz |
| Storage Devices | Internal HDD, 3.5-inch 1.44 MB FDD |
Environmental & Physical
| Parameter | Value |
|---|---|
| Warm-Up Time | 20 minutes |
Performance / Real-Time Analysis
| Parameter | Value |
|---|---|
| Real-Time FFT Length | 1024 points |
Options
| Parameter | Value |
|---|---|
| Option 06 Description | Removable HDD (replaces standard internal HDD) |
| Option 1R Description | Rackmount Kit |
| Option 21 Description | Advanced Measurement Suite (adds phase, frequency, jitter, and pulse measurement capabilities) |
Performance / Acquisition
| Parameter | Value |
|---|---|
| Analog-to-Digital Converter Resolution | 14-bit |
Options / Option 21
| Parameter | Value |
|---|---|
| Analog Demodulation Types | AM, FM, PM |
Physical / Display
| Parameter | Value |
|---|---|
| Display Resolution | 800 × 600 pixels |
Technology
Real-Time Spectrum Analysis
Applications
RF signal design, transient analysis, digital modulation analysis, radar & pulsed signal testing, wireless communications debugging