RTX6001 slide

Introduction

RTX6001 is a PC based 24-bit 192kSPS 90kHz high-performance audio analyzer with dual-channel balanced inputs and outputs, an isolated USB port, extremely low distortions and noises, and an extremely flat frequency response. It has been seamlessly integrated with the Multi-Instrument® software to form a completed multi-function high-performance audio analyzer.
Find out more: Quick Start Guide, Manual

Click here to download and try the fully functional Multi-Instrument software using your sound card as the ADC and DAC device!

Buy RTX6001 Audio Analyzer with Multi-Instrument Full Package:

US$2499.95 (via bank transfer)

Package Contents

  1. RTX6001 audio analyzer unit with accessories including a main power cable, a USB cable, a certificate of conformity as well as a calibration report.
  2. USB hardkey containing a Multi-Instrument Full Package software license.
  3. CD (contains the copy-protected Multi-Instrument software and RTX6001 driver)

Hardware Specifications

System
Sampling Rates 44.1 kHz, 48 kHz, 88.2 kHz, 96 kHz, 176.4 kHz, 192 kHz
ADC and DAC resolution 24-bit ADC, 32-bit DAC
Frequency Accuracy ± 30 ppm
PC Interface USB 2.0 High-Speed
Analog Generator
Number of Channels 2
Output Connectors XLR for balanced outputs
BNC for unbalanced outputs
4mm banana jack (ground)
Frequency Range DC to 90 kHz
Output Impedance Balanced: 100 Ω (± 1%); Unbalanced: 50 Ω (± 1%)
Maximum Level (sine) Balanced: 10Vrms, no load; Unbalanced: 5Vrms, no load
Level Accuracy < ±0.1 dB @ 1kHz
Level Flatness ± 0.01 dB DC to 20 kHz; ± 0.2 dB DC to 80 kHz
Output Attenuator 3 steps, 10Vrms, 1Vrms, 100mVrms
THD @ 0 dBV (1) Sampling Rate 48 kHz: typical -124 dB @ 1 kHz, < -116 dB with fundamental in 20 Hz ~ 10 kHz
Sampling Rate 192 kHz: typical -121 dB @ 1 kHz, < -115 dB with fundamental in 20 Hz ~ 40 kHz
THD @ 10 dBV(1) Sampling Rate 48 kHz: typical -119 dB @ 1 kHz, <-115 dB with fundamental in 20 Hz ~ 10 kHz
Sampling Rate 192 kHz: typical -119 dB @ 1 kHz, < -115 dB with fundamental in 20 Hz ~ 40 kHz
THD+N, 1 kHz @ 0 dBFS, 20 kHz BW (1) Sampling Rate 48 kHz: typical -107 dB
Sampling Rate 192 kHz: typical -107 dB
Output related crosstalk (2) 10 Hz ~ 20 kHz: < -120 dB
20 kHz ~ 80 kHz: < -110 dB
DC offset on outputs < 1 mV typical

(1) System specification, Generator and Analyzer combined
(2) System specification, Generator and Analyzer combined, one output channel muted.

Analog Analyzer
Number of Channels 2
Input Connectors XLR for balanced inputs
4 mm banana jack (ground)
Input Bandwidth DC to 90 kHz
Input Coupling AC (-3 dB at 2 Hz)
DC (-3 dB at 1Hz, -0.1 dB at 6.5 Hz in ADC)
Input Impedance Balanced: 200 kΩ / 20 pF; Unbalanced: 100 kΩ / 37 pF
Maximum Level (sine) Input protected in all ranges
Balanced: 100 Vrms
Unbalanced 100 Vrms
Input Ranges 7 steps, 100 mVrms to 100 Vrms, 10 dB steps
Level Measurement Accuracy < ±0.05 dB @ 1 kHz
Level Measurement Flatness AC coupling OFF: ±0.01 dB in 20 Hz ~ 20 kHz, ±0.2 dB in 10 Hz ~ 80 kHz
AC coupling ON: -0.1 dB @ 20 Hz, -0.6 dB @ 5 Hz
Level Measurement Residual Noise (3) 20 kHz BW A-Weighted: 0.4 µV typical, ≤ 0.5 µV (-126 dBV)
20 kHz BW: 0.55 µV typical, ≤ 0.75 µV (-122 dBV)
80 kHz BW: 1.0µV typical, ≤ 1.5 µV (-116 dBV)
CMRR (10 Hz to 20 kHz) DC coupling (4) Input range ≤ 0 dBV: ≥ 85 dB
Input range =10 dBV: ≥ 70 dB
Input range = 20 dBV: ≥ 45 dB
Analyzer Residual THD @1 kHz: typical -125 dB, <-120 dB @ 0 dBV
with fundamental in 20Hz~20kHz, < -115 dB @ 0 dBV
Analyzer THD+N, 1 kHz @ -1 dBFS, 20 kHz BW Sampling Rate: 48 kHz, typical -105 dB
Sampling Rate: 192 kHz, typical -105 dB
Inter-channel Phase Accuracy, DC Coupled 10 Hz to 20 kHz: ±0.2°
20 kHz to 80 kHz: ±0.5°

(3) 20 kHz BW measured at 48 kHz sampling rate. 80 kHz BW measured at 192 kHz sampling rate. All measurements done with inputs shorted to ground, input range = -20dBV.
(4) AC coupling reduces CMRR at low frequencies due to tolerances of the input capacitors.

General Data
Power Supply 100 - 120 VAC or 220 to 240 VAC 50 / 60 Hz 40VA max.
switchable
Temperature Range Operating conditions: + 15 °C to +35 °C (+59 °F to + 95 °F)
Storage: -20 °C to + 60 °C (-4 °F to + 140 °F)
Mechanical Dimensions Width: 257.5 mm (10.1")
Heigjht: 103 mm (4.1") excl. feet, 115 mm (4.5") incl. feet
Depth: 364 mm (14") excl. connectors
Weight 4.4 kg (9.7 lbs)
EMC European EMC Directive (2014/30/EU)
Safety European Low Voltage Directive (LVD 2014/35/EU, EN 61010-1:2010)
Isolation The measurement section is electrically isolated from the USB connection

In the interest of constant product improvement, specifications may change without notice.

Examples

RTX6001 THD, THD+N, SNR, SINAD, ENOB
THD, THD+N, SNR, SINAD, ENOB, Noise Level (Avg. 7)
RTX6001 THD, THD+N, SNR, SINAD, ENOB (A-weighted)
THD, THD+N, SNR, SINAD, ENOB, Noise Level (Avg. 75, A-Weighted)
RTX6001 THD Residue
1kHz distorted sinewave vs its distortion and noise residual (i.e. fundamental attenuated by 179 dB via FIR)
RTX6001 IMD SMPTE
IMD SMPTE (60 Hz + 7 kHz, 4:1) (Avg. 10)
RTX6001 IMD DIN
IMD DIN (250 Hz + 8 kHz, 4:1) (Avg. 10)
RTX6001 IMD CCIF2
IMD CCIF2 (19 kHz + 20 kHz, 1:1) (Avg. 10)
RTX6001 Crosstalk
Crosstalk A->B, THD, THD+N, SNR, SINAD, ENOB (Avg. 10)
RTX6001 Magnitude Frequency Response
Magnitude Frequency Response (Frequency Log Sweep+1/96 Octave Analysis)
RTX6001 THD vs Frequency
THD, THD+N, SNR, Magnitude vs Frequency Plot
RTX6001 AudioTest
Automated Audio Parameter Test