410

The Tektronix 410 Physiological Monitor is a specialized oscilloscope for medical applications.

It is a small, battery-powered instrument using a magnetically deflected CRT, providing ECG, EEG and pulse measurement modes.

The graticule includes a heart rate scale allowing readings in beats/min (at 50mm/s).

Key Specifications

Sweep	25, 50 or 100 mm/s
Bandwidth	0.1 to 250 Hz (ECG, AUX) or 100 Hz (EEG)
Deflection	10 mm/50 μV (EEG), 20 mm/mV (ECG), 2 mm/mV (AUX)
Input impedance	2 MΩ (EEG, ECG) / 20 MΩ (AUX)
CMRR	150,000 : 1
Battery	10 size C NiCd cells, operating time 8-12 hours, charging 14-16 hours
CRT	5" magnetically deflected, P-7 phosphor

Links

• Service Scope No. 46, October 1967
• Tektronix 410 in 1968 Catalog (PDF)