A calibration by Custom-Cal is performed by engineers with extensive OEM experience. We have the expertise and the necessary standards to perform the TEKTRONIX RSA503A Calibration, onsite calibration may be available. We specialize in quick turnaround times and we can handle expedited deliveries upon request.

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   TEKTRONIX RSA503A   Description / Specification:    
TEKTRONIX RSA503A 3.0 GHz USB Spectrum Analyzer

The Tektronix RSA503A 3.0 GHz USB spectrum analyzer was built to bring real-time spectrum analysis to solving the problems of spectrum managers, interference hunters and network maintenance personnel who need to track down hard to find interferers, maintain RF networks and keep records of their efforts. The heart of the system is the USB-based RF spectrum analyzer that captures 40 MHz bandwidths with great fidelity in harsh environments.

Frequency Range: 9 kHz to 3 GHz.
Frequency marker readout accuracy: ±(RE × MF + 0.001 × Span) Hz; RE = Reference Frequency Error, MF = Marker Frequency [Hz].

RF input.
RF Input Impedance: 50 Ω
RF VSWR (RF Attn = 20 dB), typical: < 1.2 (10 MHz to 3 GHz).
Maximum DC voltage: ±40 V (RF input).
Maximum safe input power: +33 dBm (RF input, 10 MHz to 3 GHz, RF Attn ≥ 20 dB).
Input RF attenuator: 0 dB to 51 dB (1 dB step).
Sweep speed Full span sweep speed, typical mean: 25.0 GHz/sec (RBW = 1 MHz), 24.7 GHz/sec (RBW = 100 kHz).

Amplitude and RF Flatness.
Reference level setting range: -170 dBm to +40 dBm, 0.1 dB step, (Standard RF input).

Noise and Distortion.
3rd Order IM intercept (TOI): +12 dBm at 2.130 GHz.
Displayed average noise level (DANL), Normalized to 1 Hz RBW, with log-average detector, Preamp on:
  500 kHz to 1 MHz -138 dBm/Hz;
  1 MHz to 25 MHz -153 dBm/Hz;
  >25 MHz to 1 GHz -161 dBm/Hz;
  >1 GHz to 2 GHz -159 dBm/Hz;
  >2 GHz to 3 GHz -156 dBm/Hz.
Phase noise Offset / 1 GHz CF:
  10 kHz / -94 dBc/Hz;
  100 kHz / -94 dBc/Hz;
  1 MHz / -116 dBc/Hz.
Residual spurious response (Reference = -30 dBm, RBW = 1 kHz):
  <-75 dBm (500 kHz to 60 MHz), typical;
  < -85 dBm (>60 MHz to 80 MHz), typical;
  <-100 dBm (>80 MHz to 3.0 GHz), typical.
Spurious response with signal at half-IF: < 75 dBc, (CF: 30 MHz to 3 GHz, Ref = -30 dBm, Atten = 10 dB, RBW = 10 Hz, Span = 10 kHz) Signal frequency = 2310 MHz, RF input level = -30 dBm.

IF bandwidth: 40 MHz.
A/D converter: 14 bits, 112 Ms/s.
Real-Time IF Acquisition Data: 112 Ms/s, 16-bit integer samples.

04  Tracking generator, 9 kHz to maximum frequency of instrument.


Related RF Terms and Definitions. For a complete list go to our  Terms and Definitions Page.

Available Gain
Available Gain is the ratio, at a specific frequency, of power available from the output to the power in from the source.

Frequency Span
Frequency Span specifies the range between the start and stop frequencies, also referred to as bandwidth

Peak Envelope Power
Peak envelope power is the maximum value of the envelope power. Envelope power is measured by making the averaging time much less than 1/fm where fm is the maximum frequency component of the modulation waveform. The averaging time is therefore limited on both ends: (1) it must be small compared to the period of the highest modulation frequency, and (2) it must be large enough to be many RF cycles long.

Please contact us for your TEKTRONIX RSA503A CALIBRATION and/or TEKTRONIX RSA503A 3.0 GHz USB Spectrum Analyzer REPAIR

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