DSA832E-TG - kuzatuv generatoriga ega spektr analizatori

DSA832E-TG texnik xususiyatlari
Xarakteristikalar Parametrlar Qiymatlar
CHASTOSTA Chastota diapazoni 9 kHz…3,2 GHz
Ruxsat 1 Hz
Dastlabki kalibrlash aniqligi <± 1x10-6
Malumot chastotasi manbasining harorat barqarorligi <± 1x10-6
Malumot chastotasi manbai xatosining o'zgarishi <± 2x10-6/yil
Chastotani o'lchash xatosi Marker o'lchamlari:
span / (skanerlash nuqtalari soni-1)
Xato:
± (ko'rsatilgan chastota × mos yozuvlar chastotasi xatosi + 1% × oraliq + 10% × tarmoqli kengligi + marker o'lchamlari)
Chastota hisoblagichi
1 Gts, 10 Gts, 100 Gts, 1 kHz, 10 kHz, 100 kHz
Xato:
± (ko'rsatilgan chastota × mos yozuvlar chastotasi xatosi + hisoblagich ruxsati)
Ko'rish chizig'i
Nol, 100 Gts…3,2 GHz
Span xatosi
± oraliq / (skanerlash nuqtalari soni-1)

Faza shovqin zichligi
<-90 dBc/Hz @ 10 kHz

BAND WIDTH IF o'tkazish qobiliyati (-3 dB)
10 Hz… 1 MGts, 1-3-10 bosqichlarida

IF tarmoqli kengligi (-6 dB) (opsiya DSA800-EMI)
200 Hz, 9 kHz, 120 kHz

Filtr darajasining selektivligi (60 dB/3 dB) <5:1
IF tarmoqli kengligi sozlamalari xatosi <5%
Video tarmoqli kengligi 1 Hz ... 3 MGts, 1-3-10 bosqichlarida
AMPLITUDA

Darajani o'lchash diapazoni Shovqin darajasi … +20 dBm
Maksimal kirish darajasi (30 dB attenuator)
50 V (doimiy kuchlanish)
+20 dBm (100 mVt) uzluksiz signal kuchi
+30 dBm (1 Vt) maksimal. xavfli daraja
O'rtacha shovqin darajasi (odatiy)
0 dB attenuator, RBW=VBW=100 Hz, o'rtacha ≥50, kuzatuv generatori o'chirilgan.

oldindan kuchaytirgichsiz:

9 kHz...100 kHz: <-110 dBm tipik
100 kHz…5 MGts: <-122 dBm, odatiy -125 dBm
5MHz…3,2GHz: <-127 dBm, odatiy -130 dBm

preamp bilan::
100 kHz...1 MGts: <-142 dBm tipik
1 MGts...5 MGts: <-140 dBm, odatiy -143 dBm
5 MGts…3,2 GGs: <-145 dBm, odatiy -148 dBm

Chastota javobi
(f≥100 kHz, attenuator = 10 dB, rel. 50 MGts)

oldindan kuchaytirgichsiz:
<0,7 dB

preamp bilan:
< 1,0 dB
Attenuator
Zaiflash chegarasi:
0…30 dB, 1 dB qadamda

Kommutatsiya xatosi (markaziy chastota=50 MGts, re. 10 dB):
<0,3 dB

Mutlaq amplituda xatosi
(markaziy chastota =50 MGts, oldindan kuchaytirgich o'chirilgan, zaiflashuv 10 dB, kirish signali -10 dBm, 20 ºC...30 ºC) < 0,3 dB
Malumot darajasini belgilash
Diapazon:
1 dB qadamda -100 dBm…+20 dBm

Logarifmik shkala o'lchamlari 0,01 dB, chiziqli - 4 ta raqam
O'lchov xatosi
(95% ishonch, SNR>20 dB, RBW=VBW=1 kHz, oldindan kuchaytirgich yo'q, 10 dB zaiflashuv, -50 dBm <mos yozuvlar darajasi <0,10 MGts <markaz chastotasi <1,5 GHz, 20 ºC dan 30 ºC)
<1,0 dB

2-tartibli garmonik buzilish
(markaz chastotasi ≥50 MGts, attenuator = 10 dB, kirish darajasi = -20 dB)
SHI: +40 dBm
3-tartibli intermodulyatsiya buzilishi
(markaz chastotasi ≥50 MGts, attenuator = 10 dB, ikki tonli kirish darajasi = -20 dB) TOI: +7 dBm
Markaz chastotasining kirib borishi
Soxta signallar <-60 dBu
Ramanning ichki aralashuvi
(kirish terminatori 50 Ohm, attenuator = 0 dB) <-90 dBm; Odatda <-100 dBm
Logarifmik shkala 1 dB…200 dB
Chiziqli shkala 0 mos yozuvlar darajasiga
Ballar soni 601
Grafiklar soni 3 + asosiy
Detektor turi Oddiy, Ijobiy tepalik, salbiy tepalik, namuna olish, RMS, o'rtacha kuchlanish
Kvazi-peak (variant DSA800-EMI)
Grafiklardagi amallar aniq, maksimal, minimal, o'rtacha, ko'rish, yopish
Birliklar dBm, dBmV, dBmV, nV, mV, mV, V, nW, mW, mW, W
SWAP diapazoni 1 ms… 3200 s (nol ko'rinish)
20 mks….3200 s (100 Hz ≤ oraliq ≤ 3,2 GGs)
ishga tushirish: doimiy, bir martalik
PREAMPLIFIER
Daromad (100 kHz...3,2 gigagerts)
17 dB (nominal)
KIRISh/CHISHLAR RF kirish
N-tipli ulagich (ayol); 50 Ohm;

Yo'naltiruvchi osilator kirish/chiqish BNC ulagichi (ayol)
Empedans 50 ohm (odatiy)

10 MGts kirish:
Chastotasi 10 MGts±5 ppm
daraja 0 dBm…10 dBm

10 MGts chiqishi:
Chastotasi 10 MGts
daraja +3 dBm…10 dBm, +8 dBm odatiy
Tashqi tetikli kirish BNC ulagichi (ayol)
Empedans 1 kOm (odatiy)
Aloqa interfeyslari
USB Xost 2.0
USB qurilmasi 2.0
LAN (LXI yadrosi 2011)

GPIB opsiyasi, USB-GPIB adapteri orqali

Bepul, video, tashqi manbani ishga tushiring
Tashqi tetik

5V TTL darajasi

Kuzatuv generatori
Chastota diapazoni 100 kHz...3,2 GHz
Chiqish darajasi -40 dBm...0 dBm
Ruxsat
1 dB
GENERAL DATA Displey
Grafik rangli TFT LCD, o'lchamlari: 800 * 480, o'lcham 8", 65536 rang

Printerni qo'llab-quvvatlash
PictBridge protokoli

Xotiraga saqlash
USB flesh haydovchi (qo'shilmagan)
O'rnatilgan flesh-disk

Ta'minot kuchlanishi
Kirish kuchlanishi: AC 100 V… 240 V/ 45 Gts… 440 Gts

Quvvat iste'moli odatda 35 Vt;
50 Vt, maksimal
Olchamlari 361,6 x 178,8 x 128 mm
Og'irligi
4,55 kg

Ishlash harorati
0 ºC…50 ºC

Nisbiy namlik
≤95% (0 ºC…30 ºC)
≤75% (30 ºC…40 ºC)