Agilent Technologies Agilent E6474A, Руководство пользователя

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164 Agilent E6474A User’s Guide
C
Specifications
E6454C 1.9 GHz CDMA/GSM1900 receiver specifications
Item Description Specification
Frequency Frequency range 1850 to 1910 MHz 1930 to 1990 MHz
Frequency accuracy
With GPS time synchronization ±1 ppm
±.05 ppm characteristic
IF bandwidth 1.25 MHz, characteristic (wideband mode)
200 kHz, characteristic (narrowband mode)
Aging of TCXO ±1 ppm/year
Amplitude Accuracy, 1.25 MHz IF bandwidth ±0.5 typical (-25 dBm to -100dBm)
Accuracy, 200 kHz IF bandwidth ±0.5 typical (-25 dBm to -100 dBm)
Noise figure 8 dB typical
Maximum safe input level +10 dBm, 20V DC, characteristic
1 dB compression point
*
– 15 dBm, characteristic
Adjacent channel desensitization
†
Adjacent channel rejection
Internally generated spurious, input referred
– 25 dBm typical
45 dB typical
– 120 dBm
Input/Output RF input 50
Ω
Type-N
Connectors Computer RS-232 (DB9) Male
GPS RS-232 (DB9) Male
Power DC power jack 100 mils, positive center
Miscellaneous Operating temperature range 0°C to 55°C
Maximum relative humidity 80% for temperatures up to 31°C, decreasing
linearly to 50% relative humidity at 40°C
Storage temperature range – 40°C to +70°C
Dimensions 6 in x 3-5/8 in x 8 in
15.24 cm x 9.21 cm x 20.32 cm
Weight 2.1 kg (4.6 lbs)