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極致匯儀VNA 485 矢量網絡分析儀

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VNA 485是一款頻率范圍為300KHz-8.5GHz的全尺寸4端口矢量網絡分析儀，可適用于移動通信、有線電視、雷達、教育及汽車電子等領域，致力于在濾波器、天線、電纜、有線電視分接頭、放大器等射頻元件的研發、生產、售后等環節幫助客戶完成精確的測量需求。

VNA 485在同類儀表中具備領先的性能。動態范圍高達135 dB（10 Hz中頻帶寬），跡線噪聲小于0.004 dB RMS（70 kHz 中頻帶寬），輸出功率高達+10 dBm以及超過60dB的電子可調范圍。VNA 485在滿足高精度測量的同時還兼備出色的測量速度:每點測試時間優于10μs；并且具備出色的溫度穩定性，滿足長時間的可靠測試需求。

與傳統矢量網絡分析儀相比，VNA 485定位于未來的多端口高速自動化測試應用，無屏幕緊湊的結構設計顯著提高了測量儀表的集成度，減小了儀表的占用空間；提供和主流網絡分析儀一樣豐富的自動化控制接口和插件，便于測試系統替換和測試軟件遷移，能滿足MES系統對接和定制測試軟件等多種自動化測試需求；儀表還集成了高性能CPU和windows系統以及豐富的外部設備接口，可以靈活地組成各種各樣的測試系統，滿足多種測量場景的需求。

技術指標

General Technical

Input/Output frequency range

400MHz to 6000 MHz

IF bandwidth

180 MHz

Input power range

+30 dBm peak (+25 dBm average)

Output power range(CW) (RF-A1 to RF-B4)

0 to -100 dBm

Output power range(CW) (TX-AUX)

+10 to -90 dBm

Input power accuracy

Specification: ±0.5 dB (+25 to -40 dBm)

Typical: ±0.3 dB (+25 to -40 dBm)

Output power accuracy(RF-A1 to RF-B4)

Specification:

±0.75 dB ( 0 to -90 dBm)
±1.50 dB ( -90 to -100 dBm)

Typical:

±0.50 dB ( 0 to -90 dBm)
±1.00 dB ( -90 to -100 dBm)

Output power accuracy (TX-AUX)

Specification:

±0.75 dB ( +10 to -80 dBm)
±1.50 dB ( -80 to -90 dBm)

Typical:

±0.50 dB ( +10 to -80 dBm)
±1.00 dB ( -80 to -90 dBm)

Input/Output return

Specification: >13 dB

Typical: 15 dB

Sampling data rate

30, 60, 120, 240 Msps

Spectral flatness

Specification: ≤±0.75 dB ( ±80 MHz)

Typical: ±0.5 dB ( ±80 MHz)

Port to Port Isolation

Specification: >90 dB

Typical: 110 dB

WLAN (802.11a/b/g/n/p/ac/ax)

EVM

Residual VSA EVM
(full packet channel estimation):
(measured at -10 dBm)

≤-47 dB for 20 M（typical: -50 dB）
≤-47 dB for 40 M（typical: -50 dB）
≤-46 dB for 80 M（typical: -48 dB）
≤-45 dB for 160 M（typical: -47dB）

Residual VSG EVM:
(full packet channel estimation):
(measured at -10 dBm)

≤-48 dB for 20 M（typical: -50 dB）
≤-48 dB for 40 M（typical: -50 dB）
≤-46 dB for 80 M（typical: -48 dB）
≤-45 dB for 160 M（typical: -47 dB）

Peak power

VSA power accuracy: ±0.5 dB (+20 to -45 dBm)

RMS power

Frequency error

VSA measurement error: ≤±0.2 ppm calibrated

RMS phase noise

VSA integrated phase noise: <0.3 degrees (100 Hz to 1 MHz)

Spectral mask

Spectral mask view: ±90 MHz

Spectral flatness

VSA flatness over 160 MHz BW: ±0.75 dB

CCDF (complementary cumulative distribution function)

Probability of peak signal power being greater than a given power level versus peak-to-average power ratio (dB)

Bluetooth^?(1.0/2.0/2.1/3.0/4.0/4.1/4.2/5.0)BLE

TX output power

VSA power accuracy: ±0.5 dB (+20 to -45 dBm)

TX output spectrum

Modulation characteristics

(For EVM better than -25 dB) VSA measurement error:≤± 0.2 ppm calibrated

Carrier frequency tolerance

Carrier frequency drift

RMS EVM (EDR)

Residual VSA EVM: ≤-35 dB (+20 to -30 dBm) Residual VSG EVM: ≤-35 dB (-10 to -70 dBm)

Peak EVM (EDR)

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極致匯儀VNA 485 矢量網絡分析儀

General Technical
Input/Output frequency range	400MHz to 6000 MHz
IF bandwidth	180 MHz
Input power range	+30 dBm peak (+25 dBm average)
Output power range(CW) (RF-A1 to RF-B4)	0 to -100 dBm
Output power range(CW) (TX-AUX)	+10 to -90 dBm
Input power accuracy	Specification: ±0.5 dB (+25 to -40 dBm)
	Typical: ±0.3 dB (+25 to -40 dBm)
Output power accuracy(RF-A1 to RF-B4)	Specification:	±0.75 dB ( 0 to -90 dBm) ±1.50 dB ( -90 to -100 dBm)

	Typical:	±0.50 dB ( 0 to -90 dBm) ±1.00 dB ( -90 to -100 dBm)

Output power accuracy (TX-AUX)	Specification:	±0.75 dB ( +10 to -80 dBm) ±1.50 dB ( -80 to -90 dBm)

	Typical:	±0.50 dB ( +10 to -80 dBm) ±1.00 dB ( -80 to -90 dBm)

Input/Output return	Specification: >13 dB
	Typical: 15 dB
Sampling data rate	30, 60, 120, 240 Msps
Spectral flatness	Specification: ≤±0.75 dB ( ±80 MHz)
	Typical: ±0.5 dB ( ±80 MHz)
Port to Port Isolation	Specification: >90 dB
	Typical: 110 dB
WLAN (802.11a/b/g/n/p/ac/ax)
EVM	Residual VSA EVM (full packet channel estimation): (measured at -10 dBm)	≤-47 dB for 20 M（typical: -50 dB） ≤-47 dB for 40 M（typical: -50 dB） ≤-46 dB for 80 M（typical: -48 dB） ≤-45 dB for 160 M（typical: -47dB）



	Residual VSG EVM: (full packet channel estimation): (measured at -10 dBm)	≤-48 dB for 20 M（typical: -50 dB） ≤-48 dB for 40 M（typical: -50 dB） ≤-46 dB for 80 M（typical: -48 dB） ≤-45 dB for 160 M（typical: -47 dB）



Peak power	VSA power accuracy: ±0.5 dB (+20 to -45 dBm)
RMS power
Frequency error	VSA measurement error: ≤±0.2 ppm calibrated
RMS phase noise	VSA integrated phase noise: <0.3 degrees (100 Hz to 1 MHz)
Spectral mask	Spectral mask view: ±90 MHz
Spectral flatness	VSA flatness over 160 MHz BW: ±0.75 dB
CCDF (complementary cumulative distribution function)	Probability of peak signal power being greater than a given power level versus peak-to-average power ratio (dB)
Bluetooth^?(1.0/2.0/2.1/3.0/4.0/4.1/4.2/5.0)BLE
TX output power	VSA power accuracy: ±0.5 dB (+20 to -45 dBm)
TX output spectrum
Modulation characteristics	(For EVM better than -25 dB) VSA measurement error:≤± 0.2 ppm calibrated
Carrier frequency tolerance
Carrier frequency drift
RMS EVM (EDR)	Residual VSA EVM: ≤-35 dB (+20 to -30 dBm) Residual VSG EVM: ≤-35 dB (-10 to -70 dBm)
Peak EVM (EDR)