產(chǎn)品簡(jiǎn)介
類型:其他
尺寸:427mm*236mm*460mm
規(guī)格:20 ~1000MHz
用途:網(wǎng)絡(luò)優(yōu)化和擴(kuò)展/服務(wù)/質(zhì)量監(jiān)控/發(fā)現(xiàn)并解決故障/基站
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深圳市微普測(cè)電子有限公司 |
—— 銷售熱線 ——
13631619401 |
R&S | PCSD 數(shù)字無(wú)線分析儀|羅德施瓦茨|PCSD|Rohde&Schwarz|綜合測(cè)試
儀
品牌:羅德施瓦茨 | Rohde & Schwarz | R&S | R/S
特點(diǎn)
·測(cè)試接收機(jī)于軟件相結(jié)合對(duì)GSM900/1800/1900 、ERMES、DAB系統(tǒng)的干
擾參數(shù)進(jìn)行檢測(cè)和分析
·緊縮式設(shè)計(jì)
·是很好的工具:網(wǎng)絡(luò)優(yōu)化和擴(kuò)展/服務(wù)/質(zhì)量監(jiān)控/發(fā)現(xiàn)并解決故障/基站
計(jì)劃
技術(shù)指標(biāo)
Basic unit
Graphics
Built-display 8" colour TFT LCD,VGAstandard:640×480 pixels
For external monitors max.1024×768pixels
Mass storage
Internal hard disk >250 Mbyte
PC card exchangeable disk >100 Mbyte
Disk drive 31/2,1.44Mbyte
Interfaces
Serial 3×RS-232-C(eg mouse,GPS)
Parallel 2×LPT(egprinter,external trigger)
PC card 2×5-contact connectorfor MF2 key-board
Keyboard
General data
Power supplyAC 100 to 120V±10%,47 to 440 Hz,max.4 A and 220 to
240V±10%,47 to63Hz,max.1.3A
DC 10 to 28V
Dinensions(W×H×D);
weight 427mm×236mm×460mm;15kg
Channelimpulse response analysis (CIR)
GSM900/1800/1900(optionpcsd-k2)
Synchronization CO carrier, BCCH,extendedtraining sequence
Measurement rate approx.46ms
Max.delay time 80μs
Max.dymanic range 18 dB,automatic noise suppression
Resolution 1μs
Bandwidth 120kHz,300 kHz
DAB (option PCSD-K3)
Synchronization run-in symbol
Measurement rate,mode1/2/3 96/24/24ms
Max.delay time,mode1/2/3 500/130/65μs
Max.dynamic range 35 dB,automatic noise suppression
Resolution 1μs
Bandwidth 1.5MHz
General measurements withspecial sequences (option PCSD-K4)
Synchronization specialsequence
Measurement rate approx.100ms
Max. delay time 460 to 60μs,depending on bandwidth
Max.dynamic range 35 dB,automatic noise suppression
Resolution 0.1 to 3μs,depending on bandwidth
Bandwidths 8/1.08 MHz/541/362/271 kHz;other bandwidths on
request
Interference analysis (option PCSD-K1)
BCCHmeasurements
Min.power of BCCH for dixplay -140dBm
Number of measurable
BCCHs per channel 5
Probabilityof determining a BCCH with power C in a composite
singnal with power 1as a functionof the number of dummy bursts
(DB)per TDMA frame.(The composite signal may consistof
moise,adjacent and co-channels of a TCH or BCCH,reflections and
CW inter ferers):
Number of DBs
C/1(dB)
per TDMA frame -40 to -30 -30 to -20 -20to -10 -10to 0 >0
4 to 8
3 to 4
2
1 65%
50%
30%
20% 80%
76%
73%
70% 98%
97%
96%
95% 99.9%
99.7%
99.2%
99.0% *
*
*
*
BCC determination definitive determinationof a BCC(base-station
colour code)in 97% of all measurements (otherwise probabil-
itydistribution)
Noise power measurement >-30 dB(Pnoise/Psignal)
Spectrum (display of spectum) ±200 kHz
Reflection measurement max.25 dB(C/lreflection)
Measurement rate 5 to 10 s per channel,depending on unmber of
BCCHs
訂貨信息
Type,Order No. Designation A B C D
PCSD Basic unit × × × ×
1083.9007.02
PCSD-K1 OptionC/I measurement,interference analysis ×
1083.1841.02
PCSD-K2 OptionCiR for
GSM900/1800/1900 ×
1062.3000.02
PCSD-K3 OptionCIR for DAB ×
1062.3100.02
PCSD-K4 Option CIR for general measuremenls ×
1062.3200.02
ESVD TestReceiver 20 to 1000MHz,max,bandwidth 1 MHz × ×
1026.5506.10
ESVD-B1 I/QDemodulator for
ESVD and ESVB × × × ×
1026.9001.02
ESVD-B2 FrequencyExtensiom
1000 to 2050MHz × × × ×
1026.9501.02
ESVB 10 TestReceiver 20 to 1000MHz max.bandwidth 1.5 MHz ×
1026.5506.10
ESVB12 TestReceiver 20 to 1000MHz max.bandwidth 8 MHz ×
1026.5506.12
PCSD-K5 OptionSynchronization Measurement in ERMES single
frequency networks
Only required for GSM1800/GSM1900.
有意者請(qǐng):
深圳市微普測(cè)電子有限公司 陳丙州-