5072PR/5073PR/5077PR超声脉冲发生器
5072PR/5073PR/5077PR超声脉冲发生器|深圳华清特价供应
5072PR：35兆赫(-3 dB)的带宽和穗超声脉冲发生器一般是测试的理想。 脉冲发生器的冲动提供最佳的宽带激励时域恢复中产生的优越，特别是在较高的频率(15-30兆赫)
5073PR：75兆赫(-3 dB)的尖峰脉冲发生器超声波带宽，快速上升时间延长应用程序工作在50 MHz的传感器的性能，表面决议挑战极限的轴向和近。
5077PR：35兆赫(-3 dB)的带宽和方波超声脉冲发射接收器的理想材料散射最大化应答的影响。 方波脉冲发生器测试时特别有利的是与10兆赫或更低换能器，可调节脉冲宽度脉冲能量优化，在优越的信号与噪声特性造成的。
PULSER | 5072PR | 5073PR | 5077PR |
Pulse Type | Negative | Negative Impulse | Negative Square Wave |
Rise Time | Typically 5 ns, 10 ns max | Typically <2 ns | Typically <10 ns, 20 ns max |
Available Pulse Voltage: | -360 V | -180 V | Select -400 V, -300 V, -200 V, -100 V |
Available Pulse Energy: | 13, 26, 52, or 104 µjoules | 2, 4, 8, or 16 µjoules | N/A |
Damping: | Select 15, 17, 20, 25, 36, 50, | 12, 14, 17, 20, 25, 33, 50, or | N/A |
Pulse Width: | N/A | N/A | 10 preset fixed widths: 15-20,10, 7.5, 5.0-6.0, 3.5-4.0, 2-2.25, 1.0, 0.5, 0.25, 0.1 MHz. |
Mode: |
| Pulse Echo or Thru-Transmission |
|
Isolation (53 dB min): | Typically 62 dB at 10 MHz | Typically 62 dB at 50 MHz | Typically 62 dB at 10 MHz |
Pulse Repetition Rate: | 100, 200, 500, 1000, 2000, or 5000 Hz | 200, 500, 1000, 2000, 5000, 10000, or 20000 Hz | 100, 200, 500, 1000, 2000, 5000 Hz, except that maximum PRF is limited to: 2000 Hz FOR 0.5 MHz tranducers, 1000 MHz for 0.25 MHz transducers, and 50 Hz for 0.1 MHz transducers. |
Pulse Repetition Rate: | 0-6 kHz | 0-10 kHz | 0-5 kHz (observe limitations of PRF versus pulse width) |
Synch Output Pulse: | 3 V into 50 ohms |
|
|
External Trigger Input: | 2.4 V into 1000 PF | 2.4 V into 1000 PF | 2.4 V into 1000 PF |
| |||
RECEIVER | 5072PR | 5073PR | 5077PR |
Maximum Bandwidth: | 1 kHz - 35 MHz | 1 kHz - 75 MHz | 1 kHz - 35 MHz |
Voltage Gain: | 0-59, 1 dB steps (RL=50 ohms) | 0-39, 1 dB steps (RL=50 ohms) | 0-59, 1 dB steps (RL=50 ohms) |
Phase: |
| inverting or non-inverting (internal switch) |
|
AttenuatorRange: | 0-59, 1 dB steps (RL=50 ohms) | 0-49, 1 dB steps (RL=50 ohms) | 0-49, 1 dB steps (RL=50 ohms) |
HighPassFilter: | 1 kHz (out) or 1 MHz | 1 kHz (out) or 5 MHz | 1 kHz (out) or 1 MHz |
LowPassFilter: | 35 MHz (out) or 10 MHz | 75 MHz (out) or 20 MHz | 35 MHz (out) or 10 MHz |
Noise: | 70 µV pk-pk typical, referred to input, BW=35 MHz | 200 µV pk-pk typical, referred to input, BW=75 MHz | 70 µV pk-pk typical, referred to input, BW=35 MHz |
Max Signal Output: |
| +/-1V pk., terminated in 50 ohms |
|
Input Resistance: | 500 ohms linear range | 100 ohms linear range | 500 ohms |
Output Impedance: | 50 ohms | 50 ohms | 50 ohms |
Maximum Input Power: | 400 mW | 400 mW | 500 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) | ||
