CMD80 CMD80价格CMD80操作手册深圳市迈凯瑞仪器仪表有限公司

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产品名称：CMD80，CMD80价格CMD80操作手册
产品型号：CMD80
产品展商：罗德与施瓦茨 Rohde&Schwarz
产品文档：无相关文档

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产品描述

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特点
·生产、发展、质量控制及服务领域的CDMA、D-AMPS及模拟测量
·精密、快速测量
·高灵活性
·易于使用

技术指标

Signalgenerator
Frequency range,	US Cellular	869MHzto 894MHz
	GSM(US)	1930MHz to 1990MHz
	GSM(Kored)	1805MHz to 1870MHz
Outputlevel	RF IN/OUT	-20dBm to -124 dBm
	RFOUT2	0dBm to 105dBm
Modulation		GPSK
Analyzer
Frequency range,	Cellular	824MHzto 849MHz
	GSM(US)	1850MHz to 1910MHz
	GSM(Korea)	1715MHz to 1780MHz
Powermeasurement(feference level range)
RF IN/OUT (fullscale)		+41 dBm to -28 dBm
RF IN2 (fullscale)		0 dBm to -69 dBm
Dynamic range		50dB below reference level
Demodulator		O-QPSK
Modulation measurements		signal quality(p)
		phase error
		magnitudeerror
		error vector amplitued
		carrier feedthraough
		I/Qimbalance
		cqrrier frequency error
		transmission error
DCvoltoge measuremints Range		0 V to ±30V
DCcurrent measurements Range		0 A to ±10A
SignallingDigital modes		1595,UB-IS95,J-STD008,T53
D-AMPS;optionCMD-B84
Frequency rqnge,	Cellular	869MHzto 894MHz
	GSM	1930MHz to 1990MHz
Output level	RF IN/OUT	-17 dBm to -131 dBm
	RF OUT2	+3 dBm to -112dBm
Modulation		π/4DQPSK or unmodulated
Analyzer
Frequency range,	Celluar	824MHz to 849MHz
	GSM	1850MHz to 1910MHz
Powermeasurement(referene level range)
RF IN/OUT(fullscale)		+39dBm to -60 dBm
RF IN2(full scale)		-2dBm to -100 dBm
Power ramp
Adjacent-channel power
Modulationmeasurements		phase error
		magnitudeerror
		error vector amplitued
		carrier feedthraough
		I/Qimbalance
		cqrrier frequency error
Bit error rate measurement
SignallingDigital modes		IS 136,IS54
RF signal generator
Frequency range
AMPS		869MHz to 894MHz
N-AMPS		869 MHz to 894MHz
TACS		935 MHz to 960MHz
J-TACS		860MHz to 870MHz
E-TACS		917 MHz to 950MHz
N-TACS		843 MHz to 846MHz
		863.5MHzto 867MHz
Output level
RF IN/OUT		-20 dBm to -124 dBm
RFIN2		0 dBm to -105 dBm
FM modulation
RF analyzer
Frequencyrange
AMPS		824 MHz to 849 MHz
N-AMPS		824 MHz to 849 MHz
TACS		890MHz to 915 MHz
J-TACS		915 MHz to 925 MHz
E-TACS		872 MHz to 905 MHz
N-TACS		898 MHz to 901 MHz
		918.5MHz to 922 MHz
Referenec level
RF IN/OUT		0 dBm to +41 dBm
RFIN2		0 dBm to -69 dBm
FM demodulation
Signaling		analog signalling AMPS(IS95)
		NAMPS,TACSMJ/E/N-TACS
Audiosource
Frequency		50 Hz to 4kHz(single tone)
Output voltage Range		0.1mVto 5V,rms
AF analyzer
Measurements		frequency
		AC voltage
		THD
D		SINAD

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CMD80，CMD80价格CMD80操作手册