東莞市塘廈宏鑫電子儀器經(jīng)營部
主營產(chǎn)品: 二手儀器儀表 |
東莞市塘廈宏鑫電子儀器經(jīng)營部
主營產(chǎn)品: 二手儀器儀表 |
參考價 | 面議 |
宏鑫電子儀器有限公司
:曾: 139 2926 0731
湯:186 6482 7928
24小時在線號碼:181 2292 4681
176 64473
淘寶網(wǎng):huali520199011
E-mial:tosstar118@163
直線:
∶地址:東莞市塘廈鎮(zhèn)林村新陽路中2號
(如網(wǎng)絡(luò)分析儀,頻譜分析儀,信號源,無線電綜合測試儀,儀用電源,示波器,
藍牙測試儀,功率計,頻率計,萬用表等高頻儀器,并承接儀器維修)!
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品牌:羅德施瓦茨 | Rohde & Schwarz | R&S | R/S
特點
·可測量GSM,GSM1800及GSM1900
·CRT06的RF測量
·適應(yīng)高生產(chǎn)量時的高速測量
·獨立、輕便、緊縮式設(shè)計
·通過RS232,IEC/IEEE遠控
·前面板有多功能連接器
·話音編碼器/解碼器可被集成·可選擇安培表和伏特表
·視頻測試
·高敏感度二級RF輸入
技術(shù)指標(biāo)
Time andfrequency reference
TCXO standard
Nominalfrequency 10MHz
Temperfureeffect(0 to 35℃) <1.5*10^-6
Aging <0.5*10^-6/year
OCXO optiONCMD-B1
Nominalfrequency 10MHz
Temperatureeffect(0to 50℃)
Aging 1*10^-7
<5*10^-9/day or <2*10^-7/year
DECT signalgenerator specificaitonsvalidfor N connector
Frequency 10 DECt chanels0 to 9
Additional DECTchannels -3 to -1,10 to12and half channels
Levelrange -100 to-40dBm
Burstswitch-off >30dB
Modulation GFSK(B*T=0.5)
DECTanalyzer specificationsvalid for N connector
Frequency
Level(setting for external offenuation and expected powershall bematching same as signalgenerator
-10 to +30 todBm) -65 to+30dBm(for level meter)
-30 to +30dBm(forbroadband FM demodulator and signalling),valuesshifted by about -40dB for input2
FMdemodulator for TXpostprocessing and analog output
Range 0 to 450kHzdeviation
Resolution 1kHz
Levelmeter(transientresponse) for TXposprocessing and analog output
Range -65to 30 todBm
Dynamic 70dB
Analog DECTADPCM interface
Output balanced
Range 1V,300Hz to3kHz
S/N+THD 50dB offull-range level
Input balanced
Range 50mV,300Hzto3kHz
S/N+THD 50dB atfull-range level
DCmeasurements
DCvoltmeter 0to±30V
DCammeter 0 to±30A
AFmeter
Frequencyrange 50Hzto10kHz
Inputvoltage 0.1mV to30V
Loadimpedance 1MΩ
AF distortionmeter
Frequencyrange 300Hz to3kHz
Inputvoltage 100mV to30V
Loadimpedance 1MΩ
AFcounter
Frequencyrange 20Hz to10kHz
Inputvoltage 10mVto30V
rESOLUTION 1Hz
Loadimpedance 1mΩ
60MHzcounter
Frequencyrange 10Khz to60MHz
Inputsignal min:100mV;max:TTL signal
Resolution 1Hz
Loadimpedance 1MΩ‖100pF
AFgenerator
Frequencyrange 50Hzto10kHz
Resolution 0.1Hz
Accuracy 0.05Hz
Outputvoltage 10μVto5V
Max.current 20mA
Sourceimpedance <5Ω
StationTester
GSM900 CMD50 1050.9008.50
GSM900 CMD52 1050.9008.52
GSM900 andCSM1800 CMD53 1050.9008.53
GSM900 andGSM1800 CMD55 1050.9008.55
GSM900,andGSM1800 and DECT CMD65 1050.9008.65
For all modelGSM1900 optional CMD-B19 1059.6201.02
時間頻率基準(zhǔn)
溫度補償晶體振蕩器(TCXO)標(biāo)準(zhǔn)
nominalfrequency 10MHz的
temperfureeffect(0到35℃)<1.5×10~(-6)
老化<0.5×10~(-6)/年
OCXO optioncmd - B1的
nominalfrequency 10MHz的
temperatureeffect(0 50℃)
老化1×10^(-7
<5×9/日或<2×7/年
無線信號發(fā)生器specificaitonsvalidfor N連接器
chanels0 9到10的DECT頻率
另外dectchannels 3到1通道to12and半
對測量levelrange 100
burstswitch斷>30dB
GFSK調(diào)制(b×t = 0.5)
dectanalyzer specificationsvalid N連接器
頻率
外部offenuation水平(設(shè)置和預(yù)期的powershall bematching出來一樣
todbm + 10到30 dBm的(+)- 65到適當(dāng)?shù)乃矫祝?/span>
(30)調(diào)頻解調(diào)器和forbroadband + dBm的信號),是由約40dB的input2 valuesshifted
fmdemodulator是txpostprocessing和模擬輸出
范圍0到450khzdeviation
分辨率1kHz
液位計(txposprocessing transientresponse)和模擬輸出
65to todbm范圍30
70dB動態(tài)
dectadpcm模擬接口
輸出平衡
范圍為300Hz to3khz
的S / N +全級失真50dB的范圍
輸入平衡
300hzto3khz 50mV范圍,
的S / N +層atfull失真50dB的范圍
dcmeasurements
dcvoltmeter 0to±30v
to±30a dcammeter 0
afmeter
50hzto10khz頻率范圍
輸入電壓為to30v
loadimpedance 1m
distortionmeter AF
to3khz 300Hz頻率范圍
to30v 100mV的輸入電壓
loadimpedance 1m
afcounter
20赫茲的頻率范圍to10khz
輸入電壓10mvto30v
1Hz的分辨率
loadimpedance 1m
60mhzcounter
頻率范圍為10kHz時to60mhz
inputsignal min max:100mV的TTL信號。
1Hz的分辨率
loadimpedance 1mΩ‖100p
afgenerator
50hzto10khz頻率范圍
超分辨率
0.05hz精度
輸出10μvto5
20mA的主要性能
sourceimpedance<5
移動stationtester
1050.9008.50 GSM900 cmd50
1050.9008.52 GSM900 cmd52
cmd53 GSM900 andcsm1800 1050.9008.53
cmd55 GSM900 andgsm1800 1050.9008.55
的GSM和DECT,andgsm1800 cmd65 1050.9008.65
所有的人1059.6201.02 modelgsm1900可選命令