Transmitter - GE Medical Systems Corometrics 340 Service Manual

Transmitter

Category
Physical Characteristics
Height:
Width:
Depth:
Weight:
Environmental Conditions
Ambient Temperature:
Relative Humidity:
Atmospheric Pressure:
Certification and Compliance
UL:
FCC:
Industry Canada:
Monitoring Modes
Fetal Heart Rate:
Uterine Activity:
Maternal Heart Rate:
Ultrasound Mode
System:
Transmitter Frequency:
Intensity (I ):
sata
ECG Mode
Input Impedance:
dc Tolerance:
Common Mode Rejection Ratio:
FECG Sensitivity:
MECG Sensitivity:
TOCO Mode
Type:
Sensitivity:
Range:
IUPC Mode
Type:
Sensitivity:
Range:
RF Section
Output Power:
Available Frequencies:
Channel Bandwidth:
Transmission Range:
8-2
Technical Specifications: Transmitter
Table 8-1. Transmitter
1.8 in (4.5 cm)
5.4 in (13.8 cm)
7.5 in (19.0 cm)
1.75 lbs (0.8 kg)
Operating
50°F to 104°F (10°C to 40°C)
5% to 95%, non-condensing
700–1060 mbar (525–795 mmHg)
340 Original Release and Plus
UL-544 Listed
Complies with FCC Part 90
Complies with RSS-119
Ultrasound (US) and Fetal ECG (FECG)
External Tocotransducer (TOCO) or Internal Intrauterine Pressure Catheter (IUPC)
Maternal ECG (MECG)
Pulse Doppler
1.151 MHz
2
<5 mW/cm
>1 GΩ
±1 V
>90 dB
20 µ V to 1 mV
0.5 mV to 5 mV
Tocotransducer
20 µ V/relative unit
–50 to +250 relative units
dc Strain Gauge
20 µ V/mmHg
–50 to +250 mmHg
340 Original Release and Plus
10 mW
430–470 MHz
25 kHz
340 Original Release and Plus
1640 ft (500 m), line of sight
Model 340 Telemetry System
2006920-001
Technical Specifications
Storage
14°F to 131°F (–10°C to 55°C)
5% to 95%, non-condensing
700–1060 mbar (525–795 mmHg)
340M
UL-544 Listed
Complies with FCC Part 95
Complies with RSS-210
340M
4 mW
608–614 MHz
25 kHz
340M
200 ft (61 m), line of sight
Revision A