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4265向量網路分析儀

助力企業高效率低成本完成射頻器件的測量！

■ 測量頻率範圍：10MHz~26.5GHz；

■ 超高動態範圍：>135dB；

■ 超低跡線雜訊：<0.002dB RMS；

■ 高效的多使用者功能，可靈活配置使用者使用埠。

产品规格

相关资料

NA4265是⼀款頻率範圍為10MHz~26.5GHz的⽮量⽹絡分析儀，可覆蓋客⼾對於C/X/Ku/K波段微波產品的測試需求。可⼴泛應⽤于微波通信、衛星通信、航太軍⼯等領域的研發、⽣產測試。搭配12.1⼨觸控屏以及實體功能按鍵，⽅便客⼾各種調試操作。

VNA4265為客⼾提供⼀流的系統指標性能，其動態範圍、跡線雜訊、測試精度、測試穩定等⽮⽹關鍵指標均達到國際領先⽔平，確保客⼾每⼀次測試資料可靠準確。

VNA4265具備完備的⽮⽹測試分析功能以及校準演算法，並且⽀持市場上⼤部分機械及電⼦校準件，滿⾜客⼾靈活多樣的測試需求及使⽤⽅式。同時也提供豐富的外設接⼝，⽅便客⼾搭配其它測量設備、控制監控設備搭建各種測試系統，同時也提供豐富的軟體接⼝可以滿⾜客⼾的各種⾃動化測試需求

01、提供14GHz 、20GHz、 26.5GHz 以及2 Ports、4 Ports配置，便於客⼾靈活選擇	02、超低跡線雜訊:2mdB rms(typ.)@IFBW=70kHz
03、優秀的動態範圍:135dB@26.5GHz(typ.)	04、輸出功率範圍:-55dBm~+10dBm
05、支援TDR時域阻抗測試	0.6、完備的校準演算法（包括SOLT、SOLR、TRL、回應校準等）
07、支援主流的機械和電子校準件	0.8、⽀持⾃動端⼝延伸，夾具模擬等功能
09、相容主流產品的軟體UI，符合使用者的操作習慣	10、相容主流產品的VISA和SCPI等控制介面，相容窗戶現有的測試軟體

SYSTEM MEASUREMENT RANGE

Frequency Range

10MHz to 26.5GHz

Number of Test Ports

2 or 4

Test Port Connector Type

NMD 3.5mm, male

Output Power Range

-55dBm to +10dBm

System Impedance

50Ω

Frequency Setting Resolution

1Hz

Power Setting Resolution

0.05dB

Number of Measurement Points

1 to 20,001

System Bandwidth(IFBW)

10Hz to 1.5MHz^{Table 1}

System Dynamic Range¹:

(RF Range Fixed Mode=OFF)

@IFBW=10Hz

10MHz to 6GHz

135dB

6GHz to 20GHz

132dB

20GHz to 26.5GHz

130dB

MEASUREMENT ACCURACY(UNCERTAINTY)²

Trace Noise: Meas. Power=Max Output Power

Transmission

10MHz to 6GHz(IFBW=70kHz)

4mdB rms/0.03deg rms

6GHz to 26.5GHz(IFBW=70kHz)

3mdB rms/0.02deg rms

Reflection

10MHz to 6GHz(IFBW=70kHz)

5mdB rms/0.02deg rms

6GHz to 26.5GHz(IFBW=70kHz)

3mdB rms/0.02deg rms

CORRECTED SYSTEM EFFECTIVE DATA²

Description

10MHz to 2GHz

2GHz to 13.5GHz

13.5GHz to 20GHz

20GHz to 26.5GHz

Directivity

48

44

Source Match

40

31

Load Match

48

44

UNCORRECTED SYSTEM RAW DATA³

Description

10MHz to 2GHz

2GHz to 13.5GHz

13.5GHz to 20GHz

20GHz to 26.5GHz

Directivity

25 dB

15 dB

12 dB

Source Match

25 dB

15 dB

13 dB

Load Match

17 dB

10 dB

TEST PORT OUTPUT PERFORMANCE

Power Accuracy

±0.5 dB @0dBm

Power Linearity (Relative to 0dBm)

10MHz to 6GHz

±0.5 dB(-20dBm to +10dBm)

6GHz to 26.5GHz

±0.75 dB (-20dBm to +10dBm)

Harmonic(2nd or 3nd)

<-20dBc @5dBm

Non-Harmonic Spurious

<-30dBc @5dBm

CW Accuracy

±7ppm (23 ^oC±3 ^oC)

Source Stability

±7ppm (5 ^oC±40 ^oC)

TEST PORT INPUT PERFORMANCE

Maximum Input Level

+10dBm

Damage Level

+26dBm or ±35VDC

Cross Talk

10MHz to 6GHz

-120dB

6GHz to 20GHz

-110dB

20GHz to 26.5GHz

-100dB

Noise Floor

10MHz to 6GHz

-135dBm/Hz

6GHz to 20GHz

-132dBm/Hz

20GHz to 26.5GHz

-130dBm/Hz

NON-TEST INPUT/OUTPUT PORT REQUIREMENTS

External Reference Signal Input

Connector Type

BNC Female

Input Frequency

10MHz±10ppm

Input Level

Low Threshold Votage:0.5V High Threshold Votage:2.1V

Input Level Range:0 to +5V

Duty Cycle

40% to 60%

External Reference Signal Output

Connector Type

BNC Female

Output Frequency

10MHz±7ppm

Output Level

Low Level Votage:0V High Level Votage:5V

Duty Cycle

40% to 60%

Signal Type

TTL

External Trigger Input

Connector Type

BNC Female

Input Level

Low Threshold Votage:0.5V High Threshold Votage:2.1V

Input Level Range:0 to +5V

Pulse Width

2μs

Polarity

Positive or Negative

External Trigger Output

Connector Type

BNC Female

Max Output Current

30mA

Output Level

Low Level Votage:0V High Level Votage:5V

Pulse Width

1μs

Polarity

Positive or Negative

GENERAL AND ENVIRONMENT

Display

12.1 inch multi touch screen LCD(1280 X 800)

Operating Temperature

+5 ^oC to +40 ^oC

Error-Corrected Temperature Range

23 ^oC(±5 ^oC) with <1 ^oC deviation from calibration temperature

Operating Humidity

20% to 80% at wet bulb temperature

<+29 ^oC (non-condensation)

Storage Temperature

-10 ^oC to +60 ^oC

Storage Humidity

20% to 90% at wet bulb temperature

<+40 ^oC (non-condensation)

Dimensions

Unit with Handle:482.6mm W x 404mm D x 265.9mm H Unit without Handle: 482.6mm W x 380mm D x

265.9mm H

Weight

21Kg

Power Requirements

90 to 264VAC, 47 to 63Hz

Power Consumption

<180W(maximum)

EMC

EN 61326-1:2005

EN 55011:2007 Group 1, Class A

EN 61000-4-2:1995 +A2:2001 4kV CD/8kV AD EN 61000-4-3:2006

EN 61000-4-4:2004

EN 61000-4-5:2006

EN 61000-4-6:2007 3V, 0.15-80 MHz, 80% AM

EN 61000-4-11:2004 0.5-300 cycle, 0%/70%

Safety

EN 61010-1:2001

Measurement Category I Pollution Degree 2 Indoor Use

Recommended Calibration Cycle

12 months

Warranty

36 months hardware

36 months software update

1. If RF Range Fixed Mode=ON, performance may be degrade by 10dB.

2. Using Cal Kit:85052B(3.5mm 50Ω) for full 2-port calibration. And IF bandwidth = 10 Hz, no averaging applied to data, environmental temperature= 23oC(±5oC) with < 1oC deviation from calibration temperature, isolation calibration performed.

3. User correction: OFF, system correction: ON

4. All specifications apply at 23 ºC (±5 ºC), unless otherwise stated, and 90 minutes after the instrument has been turned on.

Table 1.

IFBW
Nominal

settings

10,15,20,30,40,50,70,100,150,200,300,400,500,700,1k,1.5k,2k,3k,4k,5k,

7k,10k,15k,20k,30k,40k,50k,70k,100k,150k,200k,300 k,400k,500kHz,

700 kHz,1MHz,1.5MHz

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VNA485E向量網路分析儀