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GPS信號發生器

型號: MSG2050
規格: 其它品牌
單價: 0.00 元
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MSG-2050 is a signal generator designed for generating the simulation signal of GPS (Global Positioning System) satellite.
 
特點
■Frequency stability of internal reference oscillator is less then 5×10-7
■Rapid changing output level and the level range is from -80dBm to -140dBm
■Doppler shift function is not built-in
■The output terminal is DC-cut to able to connect to the powered antenna cable.
■All NAVI data preset by GP-IB line and also RS-232C.
■An automatic Z count increment function is equipped so as to synchronize with real time clock.
■The front panel operation can be programmed by GP-IB and RS-232C.
* The application program is attached.
 
規格

Frequency Characteristics
Frequency
1.57542GHz
Indication
VFD display
Accuracy
5×10-7
 Output Characteristics
Output range
-80dBm to -140dBm in 1dB step
Indication
VFD display
Accuracy
±1.0 dB for -80dBm to -140dBm
Output impedance
50Ω, VSWR less than 1.2
Spurious output
Less then -40dB at second harmonic
Setting
Can be set with shuttle knob, GP-IB, RS-232C
 Modulation
Modulation method
BPSK direct sequence spread spectrum modulation
Indication
VFD display
Modulation code
37 C/A codes
Channel
SV1 to SV37
Modulation frequency
1.023MHz clock
Data modulation
C/A code synchronized divider, 50bps BPSK
NAVI data
50bps test pattern
Setting
Can be set with shuttle knob, GP-IB, RS-232C
Z count
Automatic increment function is equipped so as to synchronize with real time clock.
 Interface Function
Parallel interface
GP-IB (Complying with IEEE standard 488-1975)
Serial interface
RS-232C
 General Data
Operating temperature range
+10ºC to +40ºC
Power requirement
AC90V to 240V, 50/60Hz
Dimensions
Approx. 240(W) × 100(H) × 350(D)mm
Weight
Approx. 3.7kg

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產品留言
標題
聯系人
聯系電話
內容
驗證碼
點擊換一張
注:1.可以使用快捷鍵Alt+S或Ctrl+Enter發送信息!
      2.如有必要,請您留下您的詳細聯系方式!

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