回收/批发|CMD55|CMD55手机综合测试仪RohdeSchwarz手机测试仪

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-compatible

Other interfaces

RS-232-C,Centronics

Reference Frequencylnputs/Outputs

option CMD-B3

Synchronizationinput

Frequency (selectable)

GSMbit clock (270.8 kHz),2×GSM

bit clock,4×GSM bit clock 16×GSM

bit clock ,1to 13 MHz in 1 MHz

steps 2.048 MHz,26,39,52 MHz

lnputsignal

min 0 dBm;max:TTL signal

Synchronizationoutput 1

Frequency

10 MHz with internalreference or frequency at synchronization input witn external frequency

Input signal

TTL signal,Zout=50Ω

Symchronization output 2

Frequency(selectable)

GSM bit clock ,2×,4×,16×GSM bit clock,1,2,4,or 13 MHz

Input signal

TTL signal ,Zout=50Ω

Mobile Station Tester

GSM900

CMD50

1050.9008.50

GSM900

CMD52

1050.9008.52

GSM900 and CSM1800

CMD 53

1050.9008.53

GSM900 and GSM1800

CMD 55

1050.9008.55

GSM900,and GSM1800 and DECT

CMD 65

1050.9008.65

For all model GSM1900 optional

CMD-B19

1059.6201.02