CMD55 CMD55 CMD55 深圳市迈凯瑞仪器仪表有限公司

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产品名称：CMD55，CMD55，CMD55
产品型号：CMD55
产品展商：罗德与施瓦茨 Rohde&Schwarz
产品文档：无相关文档

简单介绍

产品描述

CMD55，CMD55，CMD55

品牌:罗德施瓦茨 | Rohde & Schwarz | R&S | R/S

特点
·是测量GSM及GSM1800移动电话的紧缩式单元
·通过RS232，IEC/IEEE远控
·前面板有多功能连接器
·话音编码器/***可被集成
·可选择安培表和伏特表
·高敏感度二级RF输入

技术指标

RF generator		same as CMD52,but
Frequency range	GSM900 band	935.2 to 959.8 MHz
	GSM1800 band	1805.2 to 1879.8 MHz
	GSM1900 band	1930.2 to 1989.8 MHz
Output level	RF IN/OUT	-35 to -120 dBm
	OUT 2	+11 to -77 dBm
RF generator2		same as RFgenerator 1, but
Max.outputlevel (RF IN/OUT)		-37 dBm(RF OUT 2:+9 dBm)
Peak power meter(RF IN/OUT)
Frequencyrange		800 to 1000 MHz
		1700 to 1900 MHz
Measurement range/resolution
	GSM900 band	0 to 47 dBm/0.1 dB
	GSM1800/1900	0to 33 dBm/0.1 dB
VSWR		≤1.3
Phase and frequency error
measurement		with option CMD-B4
Frequency range	GSM900 band	890.2 to 914.8 MHz
	GSM1800 band	1710.2 to 1784.8 MHz
	GSM1900 band	1850.2 to 1909.8 MHz
Level range
RF IN/OUT	GSM900 band	0 to 47 dBm
	GSM1800/1900	0 to 33dBm
RF IN 2		-60 to 0 dBm
Burst power measurement		withoption CMD-B4
Frequency range	GSM900 band	890.2to 914.8 MHz
Frequency range	GSM1800band	1717.2 to 1784.8 MHz
	GSM1900 band	1850.2 to 1909.8MHz
Reference level range
RF IN/OUT	GSM900 band	10 to 47dBm
	GSM1800/1900	0 to 33 dBm
RF IN 2		-37 to 0dBm
High-dynamic burst ahalysis		withoption CMD-B42
Dynamic rangeMeasurementlinit		>72 dB

RFIN/OUT	GSM900 band	<-36dBm
	GSM1800/1900	<-48 dBm
RF IN 2	GSM900 band	<-83 dBm
	GSM1800/1900	<-85 dBm
AFgenerator		option CMD-B41
Frequencyrange/resolution		50 Hz to 10 kHz/0.1 Hz
Frequencydrift		same as tiomebase+half resolution
Voltage range/resolution		10μV to 5V/10μ(1%)
Distoution		≤0.5%
AF voltmeter
Frequencyrange		50 Hz to 10 kHz
Measurementrange/resolution		0.1 mV to 30V/100 μV(1%)
Distortionmeter
Frequency range		300 Hz to 3 kHz
Input voltage range/resolution		100mV to 30 V/0.1%
Inherent distortion		≤0.5%
AF counter
Frequencyrange /resolution		20 Hz to 10 kHz/≤1 Hz
Input voltage range		10 mV to 30 V
IFcounter
Frequency range/resolution		10kHz to 60 MHz/1 Hz
Input sigmal		min:100mV;max:TTLsignal
Interfaces
IEC/IEEE-Buslnterface		option CMD-B61
		IEC625-1(IEEE488),SCP-

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CMD55，CMD55，CMD55