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The RSA600A Series is a family of USB-based laboratory spectrum analyzers that deliver high-bandwidth spectrum analysis in a small, very transportable package. The series comprises the RSA603A, covering 9 kHz to 3.0 GHz, and the RSA607A, covering 9 kHz to 7.5 GHz. Both models capture a 40 MHz acquisition bandwidth and bring real-time spectrum analysis and wide analysis bandwidth to engineers who need to characterize, validate, and manufacture their designs. The USB form factor places the processing power on the host PC of your choice, so you decide when you need more processing power or memory.
The RSA600A Series is intended for the characterization of RF devices, subsystems, and systems, for manufacturing test, and for mobile field operations. The optional tracking generator enables gain/loss measurements for quick tests of filters, amplifiers, duplexers, and other components, and supports the addition of cable and antenna measurements of VSWR, return loss, distance to fault, and cable loss.
ValueTronics stocks and holds its own inventory in a 20,000 sq ft secure warehouse at 1675 Cambridge Drive in Elgin, Illinois. Holding inventory under one roof lets our team match the right instrument to your application and get it on your bench quickly.
The RSA600A Series consists of USB real-time spectrum analyzers that share a common 40 MHz acquisition bandwidth and the SignalVu-PC software platform, differing primarily in upper frequency coverage. The RSA603A spans 9 kHz to 3.0 GHz, while the RSA607A extends coverage to 9 kHz to 7.5 GHz. Both models use a 14-bit, 112 Ms/s A/D converter and include a standard GPS/GLONASS/BeiDou receiver.
All specifications are stated to apply to all models unless noted otherwise, so the core acquisition architecture, DPX processing, and connectivity are consistent across the series. The model you choose is driven mainly by the highest frequency you need to measure and the corresponding range of the optional tracking generator.
Each new model below is its own dedicated product page with condition-matched pricing. Select the frequency tier that fits your application, then choose the listing that matches the condition and configuration you need.
The defining difference across the family is upper frequency limit: the RSA603A reaches 3.0 GHz and the RSA607A reaches 7.5 GHz. The RSA607A also carries additional specified bands above 3 GHz, including DANL, distortion, and phase-noise figures across the 3 GHz to 7.5 GHz range, plus a stated preamp gain of 21 dB at 6 GHz. The optional Option 04 tracking generator follows the host model, covering 10 MHz to 3 GHz on the RSA603A and 10 MHz to 7.5 GHz on the RSA607A.
Both models retain the same 40 MHz acquisition bandwidth, 14-bit/112 Ms/s digitizer, GPS/GLONASS/BeiDou receiver, and SignalVu-PC base measurement set, so the analysis workflow is identical regardless of tier. See the comparison table below for the per-model frequency ranges and related specifications.
| Model | Frequency Range | Acquisition Bandwidth | Tracking Generator (Opt. 04) |
|---|---|---|---|
| RSA607A | 9 kHz to 7.5 GHz | 40 MHz | 10 MHz to 7.5 GHz |
| RSA603A | 9 kHz to 3 GHz | 40 MHz | 10 MHz to 3 GHz |
Additional differences in specifications beyond the few shown above are not listed here — see each model's full specifications below.
| Specification | Value |
|---|---|
| Frequency | |
| Frequency range | 9 kHz to 7.5 GHz |
| Frequency marker readout accuracy | ±(RE × MF + 0.001 × Span) Hz (RE: Reference Frequency Error; MF: Marker Frequency [Hz]) |
| Reference frequency, initial accuracy at Cal (30 min warm-up) | ±1 × 10-6 |
| Reference frequency, first year aging, typical | ±1 × 10-6 (1 year) |
| Reference frequency, cumulative error (initial accuracy + temperature + aging), typical | 3 × 10-6 (1 year) |
| Reference frequency, temperature drift | ±0.9 × 10-6 (-10 to 60 °C) |
| External reference input | BNC connector, 50 Ω nominal |
| External reference input frequency | Every 1 MHz from 1 to 20 MHz plus 1.2288 MHz, 2.048 MHz, 2.4576 MHz, 4.8 MHz, 4.9152 MHz, 9.8304 MHz, 13 MHz, and 19.6608 MHz |
| External reference input range | ± 5 ppm |
| External reference input level | -10 to +10 dBm |
| RF Input | |
| RF input impedance | 50 Ω |
| RF VSWR (RF Attn = 20 dB), typical | < 1.2 (10 MHz to 3 GHz); < 1.5 (>3 GHz to 7.5 GHz) |
| RF VSWR preamp ON, typical | < 1.5 (10 MHz to 6 GHz, RF ATT=10 dB, preamp on); < 1.7 (> 6 GHz to 7.5 GHz, RF ATT=10 dB, preamp on) |
| Maximum DC voltage | ±40 V (RF input) |
| Maximum safe input power | +33 dBm (RF input, 10 MHz to 7.5 GHz, RF Attn ≥ 20 dB); +13 dBm (9 kHz to 10 MHz); +20 dBm (RF Attn < 20 dB) |
| Maximum safe input power (Preamp On) | +33 dBm (10 MHz to 7.5 GHz, RF Attn ≥ 20 dB); +13 dBm (9 kHz to 10 MHz) |
| Maximum measurable input power | +30 dBm (≥10 MHz to Fmax, RF ATT Auto); +20 dBm (<10 MHz, RF ATT Auto) |
| Input RF attenuator | 0 dB to 51 dB (1 dB step) |
| Amplitude and RF Flatness | |
| Reference level setting range | -170 dBm to +40 dBm, 0.1 dB step (Standard RF input) |
| Amplitude accuracy, 9 kHz to 3.0 GHz (18 to 28 °C) | ±0.8 dB |
| Amplitude accuracy, 9 kHz to 3.0 GHz (18 to 28 °C, typical 95% confidence) | ±0.2 dB |
| Amplitude accuracy, 9 kHz to 3.0 GHz (-10 to 55 °C, typical) | ±1.0 dB |
| Amplitude accuracy, >3 to 7.5 GHz (18 to 28 °C) | ±1.5 dB |
| Amplitude accuracy, >3 to 7.5 GHz (18 to 28 °C, typical 95% confidence) | ±0.6 dB |
| Amplitude accuracy, >3 to 7.5 GHz (-10 to 55 °C, typical) | ±2.0 dB |
| Amplitude accuracy, Preamp ON, 100 kHz to 3.0 GHz (18 to 28 °C, 10 dB RF Attenuator) | ±1.0 dB |
| Amplitude accuracy, Preamp ON, 100 kHz to 3.0 GHz (18 to 28 °C, typical 95% confidence) | ±0.5 dB |
| Amplitude accuracy, Preamp ON, >3 to 7.5 GHz (18 to 28 °C) | ±1.75 dB |
| Amplitude accuracy, Preamp ON, >3 to 7.5 GHz (18 to 28 °C, typical 95% confidence) | ±0.75 dB |
| Preamp gain | 27 dB at 2 GHz; 21 dB at 6 GHz (RSA607A) |
| Channel response amplitude flatness, 9 kHz to 40 MHz (span ≤40 MHz), typical | ±1.0 dB (RMS 0.60 dB) |
| Channel response amplitude flatness, >40 MHz to 4.0 GHz (span ≤20 MHz), typical | ±0.10 dB (RMS 0.08 dB), phase linearity 0.3° |
| Channel response amplitude flatness, >4 GHz to 7.5 GHz (span ≤20 MHz), typical | ±0.35 dB (RMS 0.20 dB), phase linearity 0.7° |
| Channel response amplitude flatness, >40 MHz to 4 GHz (span ≤40 MHz), typical | ±0.15 dB (RMS 0.08 dB), phase linearity 0.6° |
| Channel response amplitude flatness, >4 GHz to 7.5 GHz (span ≤40 MHz), typical | ±0.40 dB (RMS 0.20 dB), phase linearity 1.0° |
| Trigger | |
| Trigger/Sync input, typical | Voltage range: TTL, 0.0 V to 5.0 V. Trigger level (Schmitt trigger): Positive-going threshold 1.6 V min, 2.1 V max; Negative-going threshold 1.0 V min, 1.35 V max. Impedance: 10 k ohms with schottky clamps to 0 V, +3.4 V |
| External trigger timing uncertainty | >20 MHz to 40 MHz acquisition bandwidth: ±250 ns |
| Power trigger, typical | Range: 0 dB to -50 dB from reference level, for trigger levels > 30 dB above the noise floor. Type: Rising or falling edge. Trigger re-arm time: ≤ 100 µsec |
| Power trigger level accuracy | ±1.5 dB for CW signal at tuned center frequency for trigger levels > 30 dB above the noise floor |
| Noise and Distortion | |
| 3rd Order IM intercept (TOI) | +12 dBm at 2.130 GHz |
| 3rd Order IM intercept (TOI), Preamp off, typical | +10 dBm (9 kHz to 25 MHz); +15 dBm (25 MHz to 3 GHz); +15 dBm (3 GHz to 4 GHz, RSA607A); +8 dBm (4 GHz to 6 GHz, RSA607A); +10 dBm (6 GHz to 7.5 GHz, RSA607A) |
| 3rd Order IM intercept (TOI), Preamp on, typical | -20 dBm (9 kHz to 25 MHz); -15 dBm (25 MHz to 3 GHz); -15 dBm (3 GHz to 4 GHz); -20 dBm (4 GHz to 6 GHz, RSA607A); -20 dBm (6 GHz to 7.5 GHz, RSA607A) |
| 3rd Order intermodulation distortion | -74 dBc at 2.130 GHz |
| 3rd Order inter-modulation distortion, Preamp off, typical | < -70 dBc (10 kHz to 25 MHz); < -80 dBc (25 MHz to 3 GHz); < -80 dBc (3 GHz to 4 GHz); < -70 dBc (4 GHz to 6 GHz, RSA607A); < -70 dBc (6 GHz to 7.5 GHz, RSA607A) |
| 3rd Order inter-modulation distortion, Preamp on, typical | < -70 dBc (9 kHz to 25 MHz); < -80 dBc (25 MHz to 3 GHz); < -80 dBc (3 GHz to 4 GHz); < -70 dBc (4 GHz to 6 GHz, RSA607A); < -70 dBc (6 GHz to 7.5 GHz, RSA607A) |
| 2nd Harmonic distortion, typical | < -75 dBc (40 MHz to 1.5 GHz); < -75 dBc (1.5 GHz to 3.75 GHz, RSA607A) |
| 2nd Harmonic distortion, Preamp on | < -60 dBc, 40 MHz to 3.75 GHz input frequency |
| 2nd Harmonic distortion intercept (SHI) | +35 dBm, 40 MHz to 1.5 GHz; +35 dBm, 1.5 GHz to 3.75 GHz input frequency |
| 2nd Harmonic distortion intercept (SHI), Preamp on | +15 dBm, 40 MHz to 3.75 GHz input frequency |
| DANL (1 Hz RBW, log-average), 500 kHz to 1 MHz | Preamp on -138 dBm/Hz; preamp on typ -145 dBm/Hz; preamp off typ -130 dBm/Hz |
| DANL, 1 MHz to 25 MHz | Preamp on -153 dBm/Hz; preamp on typ -158 dBm/Hz; preamp off typ -130 dBm/Hz |
| DANL, >25 MHz to 2 GHz | Preamp on -159 dBm/Hz; preamp on typ -162 dBm/Hz; preamp off typ -141 dBm/Hz |
| DANL, >2 GHz to 3 GHz | Preamp on -155 dBm/Hz; preamp on typ -162 dBm/Hz; preamp off typ -138 dBm/Hz |
| DANL, >3 GHz to 4.2 GHz (RSA607A) | Preamp on -152 dBm/Hz; preamp on typ -156 dBm/Hz; preamp off typ -138 dBm/Hz |
| DANL, >4.2 GHz to 6 GHz (RSA607A) | Preamp on -159 dBm/Hz; preamp on typ -162 dBm/Hz; preamp off typ -147 dBm/Hz |
| DANL, >6 GHz to 7.5 GHz (RSA607A) | Preamp on -155 dBm/Hz; preamp on typ -158 dBm/Hz; preamp off typ -145 dBm/Hz |
| Phase Noise | |
| 10 kHz offset | -94 dBc/Hz (1 GHz CF); -97 dBc/Hz (1 GHz CF typ); -96 dBc/Hz (2 GHz CF typ); -94 dBc/Hz (6 GHz CF RSA607A typ); -120 dBc/Hz (10 MHz typ) |
| 100 kHz offset | -94 dBc/Hz (1 GHz CF); -98 dBc/Hz (1 GHz CF typ); -97 dBc/Hz (2 GHz CF typ); -96 dBc/Hz (6 GHz CF RSA607A typ); -124 dBc/Hz (10 MHz typ) |
| 1 MHz offset | -116 dBc/Hz (1 GHz CF); -121 dBc/Hz (1 GHz CF typ); -120 dBc/Hz (2 GHz CF typ); -120 dBc/Hz (6 GHz CF RSA607A typ); -124 dBc/Hz (10 MHz typ) |
| Integrated Phase (RMS), typical | 7.45 × 10-3 radians @ 1 GHz; 8.24 × 10-3 radians @ 2 GHz; 9.34 × 10-3 radians @ 6 GHz (integrated 10 kHz to 10 MHz) |
| Acquisition | |
| IF bandwidth | 40 MHz |
| A/D converter | 14 bits, 112 Ms/s |
| Real-Time IF Acquisition Data | 112 Ms/s, 16-bit integer samples |
| Minimum IQ resolution | 17.9 ns (acquisition BW = 40 MHz) |
| GPS Location | |
| Format | GPS/GLONASS/BeiDou |
| GPS antenna power | 3 V, 100 mA maximum |
Important: Maximum DC voltage: ±40 V (RF input). Maximum safe input power: +33 dBm (RF input, 10 MHz to 7.5 GHz, RF Attn ≥ 20 dB); +13 dBm (9 kHz to 10 MHz); +20 dBm (RF Attn < 20 dB).
Important: The RSA600 requires a PC with Windows 7, Windows 8/8.1, or Windows 10, 64-bit operating system. A USB 3.0 connection is required for operation. 8 GB RAM and 20 GB free drive space is required for installation of SignalVu-PC. For full performance of the real-time features, an Intel Core i7 4th generation processor is required; lower-performance processors can be used with reduced real-time performance. Storage of streaming data requires a drive capable of streaming storage rates of 300 MB/sec.
Important: The host PC and SignalVu-PC analysis software run the measurements; the RSA600A is a USB-based RF front end and is not a self-contained, standalone instrument.
Important: The tracking generator is Option 04 and is not included in the standard configuration (10 MHz to 3 GHz on RSA603A, 10 MHz to 7.5 GHz on RSA607A).
Important: Standard delivery includes only a USB 3.0 cable, power cord, connector covers, quick-start manual and a USB memory device with software; RF cables, adapters, attenuators, antennas and other connection accessories required to connect to a device under test are sold separately (see Recommended accessories).
Important: Recording of signals requires storage with write rates of 300 MB/sec; playback of recorded files at live rates requires storage with read rates of 300 MB/sec.
Recommended pairing: when using the Option 04 tracking generator for cable and antenna measurements, add the Tektronix calibration kits (e.g., CALOSLNM, CALOSLNF) and rugged phase-stable type-N cables listed in the RSA600 accessories.
This is a brand-new, factory-sealed unit, supplied exactly as it arrives from the manufacturer and backed by the full manufacturer warranty. For the exact configuration, available options, included accessories, or current lead time for your application, our Test Architects can confirm the details before you order.
ValueTronics supplies both new and used test and measurement equipment. New units ship factory-sealed, exactly as received from the manufacturer; every used unit is inspected and functionally verified in-house at our 20,000 sq ft secure facility in Elgin, Illinois before it ships. Our Test Architects can help you select the condition, calibration, and configuration that fit your application.
Please review the Manufacturer's Data Sheet to verify published specifications. Feedback on this webpage is always welcome — please reach out to your Test Architect at any time for questions or concerns. Thank you, we truly appreciate you being our customer.
Model No
Tektronix
Condition
Factory New
Manufacturer
Tektronix
Spec_ana_freq
9 kHz to 7.5 GHz
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