Anonymous Verified Buyer
" Very responsive and helpful, competitive pricing. Good source! "
July 2025
RSA5103B
Real Time Spectrum Analyzer with 25 MHz, 40 MHz, 85 MHz, 125 MHz, 165 MHz real-time acquisition bandwidth
Actual item may vary if no part number is provided on quote request.
✔ 2 Year Warranty Included
✔ Free Domestic Ground Shipping
✔ NIST Calibration Available
Andrew Gar**** Verified Buyer
" Amazing to work with and had my order within 1 week after purchasing with all NI certs and data that were needed. "
March 2025
Said Sai**** Verified Buyer
" Competent contact for highly specialized components. The support team is very knowledgeable. Many thanks for the help and the fast shipping! "
January 2025
Bob C**** Verified Buyer
" Jason was able to get our emergency situation taken care of quickly and professionally. "
May 2025
Gregg Flecki**** Verified Buyer
" Great service and great products. This is my 2nd time using Apex Waves, truly impressed. "
January 2025
Carol Zimme**** Verified Buyer
" Very responsive and helpful, competitive pricing. Good source! "
July 2025
Andrew Gar**** Verified Buyer
" Amazing to work with and had my order within 1 week after purchasing with all NI certs and data that were needed. "
March 2025
Said Sai**** Verified Buyer
" Competent contact for highly specialized components. The support team is very knowledgeable. Many thanks for the help and the fast shipping! "
January 2025
Bob C**** Verified Buyer
" Jason was able to get our emergency situation taken care of quickly and professionally. "
May 2025
Gregg Flecki**** Verified Buyer
" Great service and great products. This is my 2nd time using Apex Waves, truly impressed. "
January 2025
Tektronix RSA5103B Spectrum Analyzer
Featured with Advanced DPX features such as DPX zero span with real-time phase, frequency, or amplitude the RSA5103B is a Spectrum Analyzer from RSA5100B Series by Tektronix. This model is designed to operate in the 1 Hz-3 GHz frequency range. This model can capture the deepest and broadest signals with > 80 dB spurious-free dynamic range with the HD option over the entire acquisition range. The Tektronix RSA5103B comes with numerous analysis and measurement capabilities such as: Channel Power, CCDF, OBW, Spur Search, EBW, ACLR, etc. This instrument also has correlated multi-domain displays and can be used in the analysis of Frequency, Phase, and Amplitude vs. DPX Spectrum, Time, and Spectrograms.
The Tektronix RSA5103B Spectrum Analyzer can be operated in three different trigger modes: Free Run, Triggered, and Fast Frame. This model can also handle a comprehensive range of trigger types, including: Power, Frequency Edge, DPX Density, Runt, Time Qualified, and Frequency Mask. The RSA5103B a reliable instrument, which delivers ± 1 x 10-6 initial accuracy after only a 10 minute warm-up and ± (RE × MF + 0.001 × Span + 2) Hz frequency market readout accuracy (where RE and MF are Reference frequency error and market frequency (Hz) respectively).
This spectrum analyzer comes with a 10.4 inch touch-enabled display for clear viewing. For receiving RF input, this model has an N-type female, 50 Ω connector. Additionally, a BNC 50 Ω/5 kΩ impedance (nominal) connector is provided to receive "Trigger In." Apart from the trigger in and out ports, this model features 2 x USB 2.0, 1 x VGA output, 1 x GPIB interface, and 1 x 10/100/1000BASE-T LAN interface Ethernet port as well.
| Model | RSA5103B |
|---|---|
| Manufacturer | Tektronix |
| Series | RSA5100B |
| Type | Real-Time Spectrum Analyzer |
| Frequency Range | 1 Hz - 3 GHz |
| Real-Time Acquisition Bandwidth | 25 MHz, 40 MHz, 85 MHz, 125 MHz, 165 MHz |
| Display | 10.4 in. touch panel |
| RSA5103B Manual | User Manual and Maintenance Manual Available for Download |
| Price | Contact a sales representative for a quote. |
Associated part numbers for RSA5103B:
Delivery:
Eligible returns may be accepted within 30 days at Apex Waves’ discretion. A 25% restocking fee applies; non-refundable and built-to-order products are excluded.
Payment:
Receive Price & Availability Today!
Ask About Our Tiered Calibration Levels
Option & Modules:
Confirm Your Requirements or Versions
Cost & Lead Time Available Upon Request for Service
Repair Evaluation: $150
Common Typos:
Why Buy From Apex Waves:
