Overview & Clinical Applications
The Quinton Q-3000 with Q55 treadmill pairs a stress console that controls treadmill speed and grade by means of the selected protocol with a 3-channel ECG display, hardcopy chart recording, and ST computations for the full test.
▸ Protocol Control The Q3000 console controls treadmill speed and grade by means of the selected protocol.
▸ 3-Channel Display Displays 3 channels of ECG waveforms plus alphanumeric information, with an 8-second memory span per channel.
▸ ST Computations Computes heart rate, ST level, and ST slope, with a J-junction fiducial point.
Technical Specifications & Features
| Component | Detail |
|---|---|
| Product Type | Quinton Q-3000 with Q55 treadmill |
| Console | Q3000 stress console; controls treadmill speed and grade by selected protocol; numeric speed and grade display |
| Frequency Response | 0.05 to 100 Hz (+1,-3 dB) for chart recorder |
| Gain | Fixed gain control: 5, 10, and 20 mm/mV |
| Filters | 25 Hz, 4-pole, low pass artifact filter for the screen; 25 Hz low pass digital filter for the chart recorder; key selectable |
| Signal Error | Less than ±10% or 50 µV, whichever is greater, for a ±0.5 to ±5.0 mV signal |
| Input Impedance | 10 megohms minimum |
| Common Mode Rejection | 100 dB at 60 Hz |
| Power | 90-132 VAC, 45/450 Hz, 500 VA; 180-264 VAC, 45/450 Hz, 500 VA; 250-375 VDC, 350 W |
| Dimensions | 21.2 x 62.3 x 30.5 in (53.8 x 158.2 x 77.5 cm) WxHxD |
| Weight | 300 lbs (136 kg) |
| Screen | 3 channels of ECG waveforms plus alphanumeric information; 9×7 in (23×18 cm) WxH; sweep speed 25 mm/sec; memory span 8 seconds per channel; HOLD split-screen freeze |
| Chart Recorder | Three 5 mm ECG channels plus 45 mm half channel; high-resolution thermal printhead; speeds 5, 25, and 50 mm/sec; 200 ft (61 m) Z-fold paper; 8.5 x 11 in (216 x 280 mm) |
| ECG Computations | Heart rate, ST level, and ST slope; fiducial point: J-junction |
| Timers | Stage number, stage time, exercise time, recovery time; accuracy ±0.1% ±1 second |
| ECG Simulator | Simulated ECG signals for the 14 electrode sites; heart rate 30 to 240 bpm, user selectable |
| Patient Cable | 14-wire, low-noise, shielded cable for the 12 standard leads and the XYZ Frank leads; color coded connectors |
| Rear Panel Outputs | TTL QRS synchronization pulse, mini-phone jack; three-channel analog ECG output, mini-phone jacks; treadmill interface, 25-pin D connector |
Compatibility & System Fit
The Q3000 console is listed with the Q55 treadmill and a 14-wire patient cable for the 12 standard leads and XYZ Frank leads. No DICOM, PACS, or EMR standard is claimed.
• Check Before Ordering: Confirm the included accessories and configuration before ordering.
Included Hardware & Accessories
Quinton Q-3000: As listed.
Not claimed as included: No electrodes, treadmill model variant, or other accessories are separately itemized as included. Confirm with an AIM Cardio expert.
AIM Cardio Testing & Warranty Coverage
Tested Before Shipping — AIM Warranty & Guarantee
Every system is tested, run, and cycled before shipping to help ensure proper operation, and is backed by the AIM Cardio Warranty and Guarantee. Contact our specialists to confirm configuration and coverage for your order.
FAQ — Quinton Q-3000
What is the Quinton Q-3000?
A Quinton stress system with a Q55 treadmill, listed as the Q-3000 with Q55 treadmill.
What does the console control?
Treadmill speed and grade by means of the selected protocol.
What does the screen display?
3 channels of ECG waveforms plus alphanumeric information, with an 8-second memory span per channel.
What are the dimensions and weight?
21.2 x 62.3 x 30.5 in; 300 lbs (136 kg).
What should I confirm before ordering?
Confirm the included accessories and configuration with an AIM Cardio expert before ordering.

