Datascope Passport - Mindray

Performance Specifications Appendix
CMRR: 90 dB min., Maximum, output of 1mV p-p (RTI)
over a 60 second period at 50/60 Hz, with a
parallel combination 51KΩ and 0.047uF
imbalance and ± 300 mV DC offset per AAMI
EC13-1992 3.2.9.10 or ANSI/AAMI EC 11-
1991,3.2.11.
Lead Fault: Lead resistance ≤ 51KΩ in parallel with
0.047µF shall not cause a lead fault
condition. Also, a ± 300 mV offset shall not
cause a lead fault condition.
Pacer Enhancement: Pacer signals with amplitudes within the range
± 2mV and ± 700 mV (RTI) amplitude with a
maximum rise time of 100usec and with
duration in the 0.1ms to 2.0ms range shall be
enhanced when the Pacer Mode is turned
ON.
ESIS Filtering:
(3 Lead and 5 Lead ECG configuration):
6.2.2 Analog Output Specifications
6.2.2.1 3 Lead and 5 Lead ECG
Greater than 90 dB attenuation at 500 kHz.
ESU Noise Detection: An ESU noise declaration will be asserted if
signals detected as pacers are detected at a
rate greater than 50 Hz. No noise declaration
will be asserted if pacer-like signals are
detected at a rate less than 10 Hz. Applies to
3 Lead and 5 Lead ECG configurations only.
Propagation Delay (Delay of QRS complex): 25 ms maximum.
Sensitivity (referenced to 10Hz: 1 V/mV of input, ± 10%.
Pacer Enhancement: Pacer is summed at the output when pacer
enhance mode is turned ON. Pacer Amplitude
signal is a minimum of 2.5V Pacer width is 10
ms, with a 5% tolerance. Pacer rise and fall
times are 100 ms, maximum.
6 - 6 0070-10-0649-01 Passport 2®/Passport 2 LT Operating Instructions