• IEC 61000-4-11: Voltage dips, short interruptions and voltage variations
immunity tests
• IEC 60255-5: Insulation coordination for measuring relays and
protection equipment
B.2 Antenna
• GPS L1, Glonass G1 active antenna
• 50 Ω impedance
• +28 ±3 dB typical gain
• 3.0 to 5.0 ±0.3 V supply voltage
• 15 mA typical current consumption (at 5.0 V)
• temperature range: -55 a +85 °C [-67 to +185 °F]
• relative humidity: up to 95%
• water-proof (IP-67 rated)
• UV resistant
• weight: 100 g [3.5 oz]
• 0.5 m [20 in] cable length
• BNC coaxial connector (female)
B.3 Surge Arrester
• type: gas discharge
• spark-over voltage: 90 V
• maximum discharge current: 20 kA
• insertion loss: less than 0.2 dB
• temperature range: -55 a +85 °C [-67 to +185 °F]
• relative humidity: 5 to 95%, non-condensing
• weight: 100 g [3.5 oz]
• BNC coaxial connectors (female)
B.4 Antenna Cables
RG58 C/U
Aircell 5
Aircell 7
LMR-400
maximum length
40 m
100 m
150 m
250 m
external diameter
5 mm
5 mm
7.3 mm
10.3 mm
attenuation @ 1.5GHz
100 dB/100 m
39 dB/100 m
27 dB/100m
17 dB/100 m
min bending radius
25 mm
25 mm
25 mm
25 mm
weight
36 g/m
36 g/m
72 g/m
100 g/m
pulling strength
56 daN
12 daN
2 daN
7 daN
DC resistance
53 Ω/km
34 Ω/km
17 Ω/km
10 Ω/km
velocity factor
0.66
0.82
0.83
0.85
connectors
BNC (male)
BNC (male)
BNC (male)
BNC (male)
temperature range
-35 to +80 °C
[-31 to +176 °F]
-55 to +85 °C
[-67 to +185 °F]
-30 to +80 °C
[-22 to +176 °F]
-40 to +85 °C
[-40 to +185 °F]
Technical Specifications
35
Summary of Contents for tima 2P
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