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供应R4860 R&S数字无线通信测试仪

地区：广东 深圳
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类型:便携式频谱分析仪 品牌:R/S罗德施瓦茨 型号:R4860
产品简介

R4860 R&S 数字无线通信测试仪|罗德施瓦茨仪器回收|仪器销售|仪器租赁

品牌:罗德施瓦茨 Rohde & Schwarz |R&S|

特点
·PDC标准STD-27B/C测量
·*测量
·紧缩式、轻便型设计
·用于高生产量时的*度测量 单一单元用于发射机和接收机测量

技术指标

OCXO referemce oscillator
Temperatureeffect (O to 45℃)
≤1×10^-7
Aging (35℃)
≤2×10^-7/year
DC voltmeter
0 to &plu*n;30 V
DC ammeter
0to &plu*n;10A
Operating modes
currentaveraging with PDC-adapted time constant,peak current measure-ment (positive andnegative)
Common-mode rejection
&plu*n;30V
Resistance
50 mΩ
Receiver measurements
RFgenerator
Frequency ranges
810 to 826 MHz
860 to 885 MHz
1477 to 1501 MHz
Channelspacing
25 kHz
Resolution
1Hz
Frdquency drift
sameas reference frequency
Outputlevel
RF IN/OUT
RF OUT 2
-119 to -27 dBm
-70 to 0 dBm
Resolutionof level setting
0.1 dB
Level accuracy
RF IN/OUT
RF OUT 2
&plu*n;1.5 dB
&plu*n;2 dB
Carrier offset
≤-25dBc
Vectcr error
4°rms
Modulation
to RCR-STD27
Signal purity
Adjacent-channelleakage power
(BW=21 kHz)
≤-50 dB(50 kHz carrier offset)
≤-60 dB(100 kHz carrier offset)
Harmonics
≤-20 dBc
BER measurements
Synchronizationrange
0 to 10%
Meas.rangeafter synchronization
0 to 25%
Resolution
0.01%
Measured bit length
2240to 44800
Input tran*ission rate
≤-50kbit/s
Tran*itter measurements
Receive section
Frequencyranges
915 to 956 MHz
1429to 1453 MHz
Channel spacing
25kHz
Frequency drift
sameas reference frequency
Input level
RF IN/OUT
RF IN 2
5 to 37 dBm
-20to -2 dBm
Meawurement ofadjacent-channel power
Me*urement range(BW=21kHz)
≥-53 dB(50 kHz carrier offset)
≥-63 dB(100 kHz carrier offset)
Inherent noise
RFIN/OUT
RF IN 2
≤-65 dBm
≤-75 dBm
VSWR
≤1.3(into 50Ω)
Time-axis meawurement
Resolution
1/2sybol(approx 12 μs)
Modulationmeawurements
Frequency offset measurement range
&plu*n;4kHz
Frequency measurement accuracy
10 Hz + reference frequencydrift
Resolution
1Hz
Mldulation accuracy meas.range
0to 30%
Resolution
0.1%
Accuracy
meas.value≤2%rms
meas.value>2% rms
(1.0+reading×3%)%rms
(2.0+reading×3%)% rms
Inherent offset
(at-25 dBc carrier offset)
&plu*n;2dB
Measurement of tran*ission rate
Measurement range
&plu*n;5ppm
Resolution
0.1ppm
Interfaces
Remote control
IEC625-2(IEEE488)
Printer
Centronics(25-contact)
Data input
BNC,≤50 kbit/s
External reference input
BNC,TTL(CMOS)
Impedance
100 kΩ

订货信息
·Di*al Radiocommunicafion Tester for PDC R4860

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