B-12 DELTA/DELTA XL/KAPPA VF8
B T
ECHNICAL DATA
Delay: 25 ms
Pacemaker pulses: Included
Output range –5 V to +5 V
Signal gain ECG: X 1000
ART: X 10 mV/mmHg
ECG bandwidth 0.5 to 20 Hz (ESU filter mode)
0.5 to 40 Hz (other filter modes)
Pacemaker pulses Amplitude: 5 V (nominal)
Duration: 4 ms
Rise time: <18 ms
Fall time: <20 ms
QRS Sync Output
Delay: 35 ms
Output high (QRS
detected):
Duration: 50 ms
Amplitude: +7.1 V ±5 % (nominal) – rear panel sync. connector
Amplitude: +12 V ±5 % (nominal) – analog/sync. connectors
Source impedance: 5100
Rise time: <7 µs
Fall time: <1 µs
Output low (no QRS): <0.8 V @30 mA sink current
Pacemaker pulses: Not included
User Interface
Controls: Fixed keys and rotary knob
Alarms: 3 levels: High, Medium, Low
Screen
Resolution: 800 x 600
Sweep speed: 6.25, 12.5, 25 and 50 mm/s ±10 % (accuracy only guaranteed for a
15" display)
Trend storage
Data storage: 24 hours of trended parameter information
Data resolution: 30 second sampling
Trend graphs: 1, 2, 4, 8, 12, and 24 hour display formats
Trend tables: 1, 5, 15, 30, and 60-minute display formats
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