COMBA RD-9120, Руководство по эксплуатации оборудования

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EQUIPMENT MANUAL FOR RD-9120
RD-9120 QE
Copyright - refer to title page Page 18
ENU Status : 1-0-0
2.5 TECHNICAL SPECIFICATIONS
2.5.1 ELECTRICAL AND POWER
Model 1W 2W 10W
Electrical
Frequency Range, Uplink MHz 890 – 915
Frequency Range, Downlink MHz 935 – 960
Maximum System Gain dB
92
±
2
Gain Adjustment Range (1dB step) dB 0 – 30
Operating Bandwidth MHz 2 – 24.6
Total Output Power dBm 30
±
1 33
±
1 40
±
1
Downlink 3rd Order Intercept, OIP3 dBm ≥ 54 ≥ 55 ≥ 54
Pass Band Ripple, p-p dB
≤
4
System Noise Figure at Maximum Gain dB
≤
5
System Group Delay
µ
sec
≤
6
Offset ≥ 400KHz
≤
50
Offset ≥ 600KHz
≤
40
Offset ≥ 1MHz
≤
35
Out-of-band Gain at
System Gain
≤
80 dB
Offset ≥ 5MHz
dBm
≤
25
9 KHz –1GHz
dBm
≤
-36
Spurious
1GHz – 12.75 GHz dBm
≤
-30
Input VSWR
≤
1.5
Absolute Maximum RF Input Power dBm +10
Impedance Ω 50
Power, Mechanical & Environmental
Dimensions, H x W x D mm 600 x 450 x 195
Weight (approx.) kg 37
Power Consumption W 130 130 150
VAC 176 – 264 / 47 – 63Hz
Power Supply
VDC +24 or -48
MCU Battery Backup Time (approx.) hr 3
Power Up Waiting Time (approx.) sec 60
Enclosure Cooling Convection
RF Connectors N-Female
Operating Temperature °C -40 to +55
Operating Humidity % ≤
95
Environmental Class IP65
MTBF hr
>
50,000
Typical specification at room temperature
Table 4: Electrical specifications