R&S | PCSD 数字无线分析仪|罗德施瓦茨|PCSD|Rohde&Schwarz|综合测试仪
品牌:罗德施瓦茨 | Rohde & Schwarz | R&S | R/S
特点
·测试接收机于软件相结合对GSM900/1800/1900 、ERMES、DAB系统的干扰参数进行检测和分析
·紧缩式设计
·是很好的工具：网络优化和扩展/服务/质量监控/发现并解决故障/基站计划
技术指标
|
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% |
100%
100%
100%
100% |
|
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 |
订货信息
|
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. | |
