Lepu Medical AIView 12V, Operator'S Manual, Page: 255 / 292

A-7
features
WPA/WPA2 Enterprise for Client
EAP-TLS
EAP-FAST
EAP-TTLS
PEAP-MSCHAP-v2
Data security AES128/256, SHA256/384/512, RSA, ECC, ECDH,
RNG, CRC
A.8 ECG Specifications
ECG
Compliant
standards IEC 60601-2-27: 2011 and IEC 60601-2-25: 2011
Lead type 3-lead: I, II, III
5-lead: I, II, III, aVR, aVL, aVF, V
6-lead: I, II, III, aVR, aVL, aVF, Va, Vb
12-lead: I, II, III, aVR, aVL, aVF, V1 to V6
Sampling rate 500Hz
Bandwidth 0.05 Hz ~ 150 Hz
Amplitude
quantisation 4.9 µV/LSB
Waveform
sweeping speed 6.25mm/s, 12.5mm/s, 25mm/s, 50mm/s
error: ≤ ±5%
Frequency
response Diagnostic mode: 0.05 Hz ~ 150 Hz
Monitor mode: 0.5 Hz ~ 40 Hz
Surgery mode: 1 Hz~ 20 Hz
ST mode: 0.05 Hz ~ 40 Hz
Use A and E methods based on IEC 60601-2-25 to
determine frequency response.
Display sensitivity 2.5mm/mV(×1/4), 5mm/mV(×1/2), 10mm/mV(×1),
20mm/mV(×2), Auto
Common mode
rejection ratio Surgery mode, monitor mode, ST mode > 105dB
Diagnostic mode > 90dB
Input impedance ＞
10 MΩ
Input signal range
-10.0mV
～
+10.0mV (peak-to-peak value)