英国WAYNE KERR生产的测试仪器是世界计量实验室使用的仪器,获得极高的品质声誉。 特点说明 .0.1基本准确度
.测试频率zui高可达10MHz
.频率设定解析度达1Hz
.提供完整的测试功能
.阻抗分析图形分析功能
.直觉式人性化操作介面
.可內建DC BIAS Voltage或Current
.GPIB,RS-232,Printer Port介面
.无法抗拒的功能/价格比
MEASUREMENT PARAMETERS
|Z|、|Y|、Θ、R、X、G、B、L、C、Q、D、ESR、DCR
Measurement Circuit :
Series of Parallel
Mathematical Functions :
absolute and percent deviation
Test Signal information
Test Frequency
6420A
20Hz-3MHz
6420B
20Hz-5MHz
6420C
20Hz-10MHz
Frequency step resolution
5 Digits
Frequency Accuracy
±0.005%
Output Impedance
100Ω
AC Drive Level
10mV to 2V rms
(1m Vrms steps)
Measurement Range
|Z| R X
0.1 mΩ~100MΩ
|Y| G B
10nS~1000S
C
0.1pF~1F
L
0.1nH-100KH
D
0.0001~9.9999
Q
0.1~9999.9
θ
-180°~+180°
DCR
0.1mΩ~100MΩ
Δ%
-999.99%~999.99%
Basic Accuracy
±0.1% |Z|,R,X,|Y|,G,B,C,L
Measurement Time
DC
AC
Max :
30mS
75mS
Fast :
60mS
150mS
Medium :
120mS
450mS
Slow :
500mS
600mS
LCD Display
320*240 dot-matrix display
Correction
OPEN / SHORT :
Eliminates measurement errors due to stray parasitic impedances in the test fixtures.
Comparator Functions
HIGH / PASS / LOW
For each primary measurement parameter and secondary measurement parameter.
Other Functions
Save / Recall :
64 Multi-step can be saved/recalled from the internal nonvolatile memory.
Continuous Memory Capability :
If the instrument is turned off , or if a power failure occurs, instrument setting are automatically memorized.
Interface :
Handler,GBIP and Printer Port
General Specifications
Power requirements
90~132Vac or
198~264Vac(selectable)
47~66Hz
45VA max.
Operation Temperature
10℃ to 45℃
Operation Humidity
<95% at 40℃
Size and Weight
Height
150mm(5.9〞)
Width
440mm(17.37〞)
Depth
525mm(20.5〞)
Weight
9kg(19.8lbs)
供应福建厦门二手仪器仪表,成色9成新,供应价格,信息有效期至2010-08-20。
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