美国泛美超声波脉冲发射接收器 panametrics 5072PR
产品简介
美国泛美超声波脉冲发射接收器panametrics 5072PR手动控制超声脉冲发生器接收器既可用于常规应用,又可用于高频应用。用于一般检测的理想配置是35MHz(-3 dB)带宽和尖脉冲发生器。 美国泛美超声波脉冲发射接收器panametrics 5072PR优化的宽带激励会产生的时域恢复效果,特别是在15~30 MHz的情况下。
产品详细信息
美国泛美超声波脉冲发射接收器panametrics 5072PR特点:
宽带(35MHz)、负尖峰激励脉冲发生器,尖峰激励脉冲器可以优化宽带响应和近表面分辨率;
阻尼、脉冲能量、重复速率可选;
可选10MHz低通滤波器;
可选高通滤波器用于快速恢复时间和低频噪声抑制;
英文简叙:
泛美panametrics Model 5072PR: 35 MHz (-3 dB) ultrasonic bandwidth and spike pulser is ideal for general testing. The impulse pulser provides optimal broadband excitation resulting in superior time domain recovery especially at higher frequencies (between 15-30 MHz).
美国泛美超声波脉冲发射接收器panametrics 5072PR脉冲发生器:
大脉冲振幅:-360V(500Ω阻尼,第四档能量位置,无外部载荷);
脉冲重复速率:内部100/200/500/1000/2000和5000Hz可选,外部0~6kHz;
阻尼范围(脉冲回波模式或穿透模式):15/17/20/25/36/50/100或500Ω可选;
脉冲上升时间(50Ω阻尼,小能量):大10ns,典型5ns;
脉冲能量(CE2/2):13、26、52和104微焦(可选);
同步信号输出:3.0V(阻尼=50Ω),在2.4V上可驱动26个标准TTL负载;
美国泛美超声波脉冲发射接收器panametrics 5072PR接收器:
输入阻抗(穿透模式):500Ω(线性范围),信号大于线性范围时约100Ω;
大输入功率:大平均功率400mW;
相位:反相或不反相(内置选择开关);
衰减器:0~59dB,1dB步进;
电压增益(带宽35MHz,阻尼=50Ω):0~59dB,1dB步进;
输出噪声:典型70μVp-p(带宽35MHz);
高通滤波器:1kHz(out)或1MHz(选择);
低通滤波器:35MHz(out)或10MHz(选择);
脉冲发生器与接收器之间的绝缘:在10MHz时小53dB(典型62dB);
大输出电压波动:±1.0Vpk(阻尼=50Ω);
美国泛美超声波脉冲发射接收器panametrics 5072PR参数规格:
PULSER |
5072PR |
Pulse Type |
Negative |
Rise Time |
Typically 5 ns, 10 ns max |
Available Pulse
Voltage: |
-360 V |
Available Pulse Energy: |
13, 26, 52, or 104 µjoules |
Damping: |
Select 15, 17,
20, 25, 36, 50, |
Pulse Width: |
N/A |
Mode: |
|
Isolation (53 dB min): |
Typically 62 dB at 10 MHz |
Pulse Repetition
Rate: |
100, 200, 500, 1000, 2000, or 5000 Hz |
Pulse Repetition Rate: |
0-6 kHz |
Synch Output Pulse: |
3 V into 50 ohms |
External Trigger
Input: |
2.4 V into 1000
PF |
RECEIVER |
5072PR |
Maximum
Bandwidth: |
1 kHz - 35 MHz |
Voltage Gain: |
0-59, 1 dB steps (RL=50 ohms) |
Phase: |
|
Attenuator Range: |
0-59, 1 dB steps (RL=50 ohms) |
High Pass Filter: |
1 kHz (out) or 1 MHz |
Low Pass Filter: |
35 MHz (out) or 10 MHz |
Noise: |
70 µV pk-pk typical, referred to input, BW=35 MHz |
Max Signal Output: |
|
Input
Resistance: |
500 ohms linear
range |
Output Impedance: |
50 ohms |
Maximum Input Power: |
400 mW |
UNIT |
5072PR,5073PR,5077PR |
Input/Output: |
External Trigger In, Sync Out, RF Out, T/R and R: All BNC female connectors |
Power Main Requirements: |
100/120/220/240 VAC, 50/60 Hz |
Operating Temperature: |
0-50°C |
Size and Weight: |
7" W x 3.5" H x 9.1" D (178 mm x 89 mm x 232 mm); 5 lbs (2.3 kg) |
美国泛美超声波脉冲发射接收器panametrics 5072PR Features &
Benefits
• Three models
provide optimization for both conventional and high frequency
applications
美国泛美超声波脉冲发射接收器panametrics 5072PR电器参数以及规格:
电源要求:100/120/220/240VAC,50~60Hz,7.5W;
保险丝:1/4A(100/120VAC),1/8A(220/240VAC);
尺寸:178x89x232mm;
重量:2.3kg;
• Broadband Spike (5072 and 5073) or Tunable Square Wave (5077) transducer
excitation models available
• Front panel controls permit quick and easy setup of parameters for optimizing
signal response
• Each model delivers a wide dynamic range with 1 dB sensitivity adjustments
made through a front panel lever switch
• Low noise receiver amplification and pulser optimization ensure superior
signal-to-noise characteristics
• Superior isolation of receiver from pulser main bang when operating in
thru-transmission mode
• +/-1 volt RF output into 50 ohm load
• Small, lightweight packaging