Vectorcardiography; Hi-Res And Phi-Res Signal-Averaged Electrocardiography - GE MAC 5500 Service Manual

Electrical Specifications (cont'd.)
Item
Current
Frequency
Battery Type
Battery Capacity
Battery Charge Time

Vectorcardiography

Vectorcardiography Specifications
Item
Report Formats
Sensitivity
Time Resolution
Hi-Res and PHi-Res Signal-Averaged
Electrocardiography
Hi-Res and PHi-Res Specifications
Item
Frequency Response/Input
Frequency Response/Output
Sensitivities
Raw Data and Template 20 mm/mV
Filtered Signals and Vector
Analysis Sampling Rate
Digital Sampling Rate
High/Low Pass Filters
2046275-017G
Description
0.5A @ 115 VAC,
0.3A @ 240 VAC, typical
50–60 Hz, ±10%
User replaceable, 18V @ 3.5 AH ±10%, rechargeable NiMH pack
100 single-page reports (typical) or 6 hours continuous operation
(without printing)
Approximately 4.5 hrs. from total discharge with display off.
NOTE:
Cannot charge battery at or above 45° C; best if below 40° C.
Description
Vector loops of component vectors (P, QRS, ST-T)
20, 40, 80, 160 mm/mV
2 ms
Description
-3 dB @ 0.01 and 250 Hz
Upper Limit 250 Hz
Lower Limit 0.01, 25, 40 or 80 Hz
Average Beat 20 mm/mV and 50 mm/mV
1 mm/µV
Magnitude
1000 samples per second per channel
4000 samples per second per channel
Spectral filter using Fast Fourier Transform (FFT)
MAC™ 5500/MAC™ 5500 HD
Technical Specifications
151