User's Manual

Panorama™ Operating Instructions 0070-00-0575-50 15 - 27
Specifications Telepack Specifications
Input Impedance 2.5M single ended at 10Hz per
ANSI/AAMI EC13-2002, 4.2.9.2
Noise Less than 30 µV p-p, referred to input, through shielded 51K
resistors in parallel with 47nF
capacitors (ANSI/AAMI EC13-2002, 4.2.9.3).
Overall System Error 5% or 40µV, whichever is greater
(ANSI/AAMI EC13-2002, 4.2.9.8, complying with the more
stringent requirements of EC11-1992.)
Gain Stability Per ANSI/AAMI EC13-2002, 4.2.9.5 (d) complying with the
more stringent requirements of EC11-1992.
Multichannel Crosstalk Maximum of 2%, per ANSI/AAMI
EC13-2002, 4.2.9.4 complying with the more stringent
requirements of EC11-1992.
Drift Rate 10 µV/s maximum, referred to input, with all leads shorted
through 25K resistors. Total drift is less than 500 µV over a 1
hour period.
Frequency and Impulse
Response
0.05 to 40 Hz (-3dB). Meets Extended bandwidth and impulse
response requirements of ANSI/AAMI EC13-2002, 4.2.9.8 (c).
Frequency and Impulse
Response
(5 lead configuration)
Meets the frequency response and impulse response
requirements of ANSI/AAMI EC13-2002, 4.2.7.2, A and D
(0.67 to 40 Hz sinusoidal and -10% for 20 ms triangle).
Notch Filter Selections 60 Hz
CMRR 90 dB min., Maximum, output of 1mV p-p (RTI) over a 60
second period at 50/60 Hz, with a parallel combination
51K and 0.047uF imbalance and ±300 mV DC offset per
AAMI EC13-2002 4.2.9.10.
Lead Fault Lead resistance £ 51K in parallel with 0.047µF does not
cause a lead fault condition. Also, a ±300mV offset does not
cause a lead fault condition.
Pacer Enhancement Pacer signals with amplitudes within the range ± 2mV and ±
700mV (RTI) with a maximum rise time of 100usec and with
duration in the .01 ms to 2.0 ms range are enhanced when the
Pacer Mode is turned ON.
TABLE 15-3 (Continued)
SPECIFICATION DESCRIPTION
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