RSA3045N Texnik xususiyatlari
Xarakteristikalar Parametrlar Qiymatlar
Barcha o'lchash rejimlari uchun
CHASTOSTA Chastota diapazoni 9 kHz…4,5 GHz
MA'LUMOT CHASTOSATLI MANBA
Malumot chastotasi 10 MGts
Kalibrlashdan keyingi aniqlik
standart <1 ppm
variant OCXO-C08 <0,1 ppm
Malumot chastotasi manbasining harorat barqarorligi (0 ~ 50 °C)
standart <0,5 ppm
variant OCXO-C08 <0,005 ppm
Qarish
odatda <1 ppm/yil
variant OCXO-C08 <0,03 ppm/yil

Umumiy maqsadli spektr analizatori (GPSA) rejimi
Chastotasi
Marker
Ruxsat ± tarmoqli kengligi / (skanerlash nuqtalari soni-1)

Aniqlik ±(ko'rsatilgan chastota × mos yozuvlar chastotasi xatosi + 1% × oraliq + 10% × tarmoqli kengligi + marker o'lchamlari)

Chastota hisoblagichi
Ruxsat 1 Hz
Aniqlik ± (ko'rsatilgan chastota × mos yozuvlar chastotasi xatosi + hisoblagich ruxsati)

Ko'rish chizig'i
Diapazon Nol, 100 Gts... maksimal chastota (normal)
Nol, 10Hz...maksimal chastota (RSA3000-BW1 opsiyasi bilan)

Ruxsat 2 Hz
Xato ± tarmoqli kengligi / (skanerlash nuqtalari soni-1)

Fazali shovqin zichligi (500 MGts, 20~30 °C)
1 kHz <-90 dBc/Hz
10 kHz <-100 dBc/Hz; <-102 dBc/Hz (tip.)

100 kHz <-100 dBc/Hz; <-102 dBc/Hz (tip.)

1 MGts <-110 dBc/Hz; <-112 dBc/Hz (tip.)

Tarmoqli kengligi
IF o'lchamlari RBW (-3 dB) 10 Gts… 3 MGts, 1-3-10 qadam bilan (standart)
1 Gts… 10 MGts, 1-3-10 bosqichlarida (RSA3000-BW1 opsiyasi bilan)

RBW xatosi <5%
Selektivlik (60 dB/3 dB) <5:1
Video o'lchamlari VBW (-3 dB) 1 Hz… 10 MGts, 1-3-10 bosqichlarida

RBW ruxsati (-6 dB)
RSA3000-EMC opsiyasi bilan 200Hz, 9kHz, 120kHz, 1MHz

AMPLITUDA
Darajani o'lchash (fts ≥ 10 MGts) Diapazon (fts≥10 MGts) Ichki shovqin darajasi … +30 dBm

Maksimal kirish darajasi
doimiy kuchlanish 50V
Maks. CW RF quvvat darajasi
#XATO!
- 10 dBm, attenuator = 20 dB, oldindan kuchaytirgich yoqilgan.

Maks. CW RF quvvatining xavfli darajasi #ERROR!
O'rtacha shovqin darajasi (odatiy)
0 dB attenyuator, o'rtacha ≥50, kuzatuv generatori o'chirilgan, 1 Gts ga normallashtirilgan
oldindan kuchaytirgichsiz
9 kHz...100 kHz <-120 dBm (tip.)

100 kHz...20 MGts <-135 dBm, <-140 dBm (tip.)

20 MGts…2,7 GHz <-138 dBm, <-141 dBm (tip.)

2,7 gigagertsli…3,0 gigagertsli
<-136dBm, <-141dBm (tip.)
3,0 gigagerts…4,5 gigagerts <-136 dBm, <-140 dBm (tip.)

oldindan kuchaytirgich bilan (RSA3000-PA varianti)
100 kHz...20 MGts <-152 dBm, <-160 dBm (tip.)

20 MGts…2,7 GHz <-158 dBm, <-161 dBm (tip.)

2,7 gigagertsli…3,0 gigagertsli
<-156dBm, <-161dBm (tip.)
3,0 GHz…4,5 Gigagerts <-154 dBm, <-159 dBm (tip.)

Chastota javobi (attenuator = 10 dB, ref. 50 MGts)
oldindan kuchaytirgichsiz
100 kHz…3,0 GHz <0,7 dB; <0,5 dB (tip.)

3,0 gigagertsli…4,5 gigagertsli <0,9 dB; <0,5 dB (tip.)

oldindan kuchaytirgich bilan (RSA3000-PA varianti)
100 kHz…3,0 GHz <1,0 dB; <0,5 dB (tip.)

3,0 gigagerts…4,5 gigagerts <1,2 dB; <0,5 dB (tip.)

Displey darajasi
Logarifmik shkala 1 dB…200 dB
Chiziqli shkala 0 mos yozuvlar darajasiga

Ballar soni 801
Grafiklar soni 6
Detektor turi: Oddiy, Namuna, Ijobiy tepalik, Salbiy cho'qqi, RMS, O'rtacha kuchlanish, Kvazi-Peak (RSA3000-EMC opsiyasi)

Grafik operatsiyalari: uzluksiz ko'rsatish, maksimal ushlab turish, minimal ushlab turish, o'rtacha, ko'rish, tozalash

O'lchov birliklari dBm, dBmV, dBmV, nV, mV, mV, V, nW, mW, mW, W

Attenuator
Susaytirish diapazoni 0…50 dB, qadam 1 dB

Kommutatsiya xatosi (fc=50 MGts, re. 10 dB, kuchaytirgich o'chirilgan):
<0,3 dB
Mutlaq amplituda xatosi
(markaz chastotasi=50 MGts, kuchaytirgich o‘chirilgan, zaiflashuv 10 dB, kirish signali -10 dBm, 20 ºC…30 °C)

<0,3 dB
Malumot darajasini belgilash
Logarifmik shkala -170 dBm…+30 dBm qadam bilan 0,01 dB

Chiziqli shkala 707 pV...7,07 V; 0,11% aniqlik

Darajani o'lchash noaniqligi (95% ishonch, s/n>20 dB, RBW = VBW = 1 kHz, oldindan kuchaytirgichsiz, 10 dB zaiflashuv, -50 dBm < mos yozuvlar darajasi < 0, 10 MHz < markaz chastotasi > 10 MGts, 20 ºC dan 30 °C)

1,0 dB
RBW almashtirish xatosi
1 Gts...1 MGts <0,1 dB
3 MGts, 10 MGts <0,3 dB
Old kuchaytirgich (RSA3000-PA varianti)
Chastota diapazoni 100 kHz…4,5 GHz

20 dB ga erishing
VSWR (attenuator ≥10 dB, oldindan kuchaytirgich o'chirilgan)
300 kHz…4,5 gigagertsli
<1,6 dB
2-tartibli garmonik buzilish
(markaz chastotasi ≥50 MGts, attenuator = 0 dB, kirish darajasi = -20 dB)

SHI: +45 dBm