Specification Data; Patient Module Specifications - HP PageWriter XL M1705B Service Manual

Specification Data
The following tables list the technical specifications for the
cardiographs and the mobile cart. Specifications are the same for all
models except as noted.
Table 1-1. Physical Specifications
Parameter SDecification
Dimensions (1 x w x h)
patient module
cardiograph
cart
Weight
patient module
cardiograph
cart
4 in
x
5 in
x
1.5 in (10.11 cm
x
12.7 cm x 3.81 cm)
15.5 in x 22.25 in x 5.5 in (39.37 cm
x
56.5 cm x 14 cm)
33.37 in x 17.12 in
x
36.0 in (84.76 cm
x
43.48 cm x 91.44 cm)
15 oz. (425.25 g) or less
46 lbs. (20.87 kg) or less (includes battery and preview display)
38 lbs. (17.24 kg) or less
Connector life
patient module
RS-232
350 cycles (insertions)
350 cycles (insertions)
Chemical resistance, cleaners
Withstands the following: isopropyl alcohol (except. leadwires and patient
data cable), mild soap and water, chlorine bleach and water (30 ml/l of
water).
Table 1-2. Patient Module Specifications
Parameter Specification
I
Resolution 5 /iv after processing
Input impedance 25 MSt @ 10 Hz, typically 1OOMQ @ DC
Gain accuracy
f3% of
input
signal +lO ILV
Input bias 40 nA or less for electrode wire input, less than 500 nA for Right Leg
110 dB or greater with AAMI load Common mode rejection
Patient isolation, risk currents
10 pA RMS or less @ 240 V AC 50 Hz, or 120 V AC 60 Hz
Defibrillator protection
System recovery 5 seconds after 400 joule discharge, no damage
Crosstalk rejection 50 dB or greater with 10 mV p-p on other channels
Calibration signal 1 mV f2% after processing
4 kHz Sample rate
DC offset tolerance *300 mV
I
Introduction l-5