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 (main bang): Negative Negative Impulse Negative Square Wave
Rise Time (10% to 90%): Typically 5 ns, 10 ns max Typically <2 ns Typically <10 ns, 20 ns max (rise and fall time)
Available Pulse Voltage: (no load) -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, 100, or 500 ohms 12, 14, 17, 20, 25, 33, 50, or 100 ohms N/A
Pulse Width: N/A N/A 10 preset fixed widths: 7.5, 5.0-6.0, 3.5-4.0, 2-2.25, 1.0, 0.5, 0.25, 0.1 MHz. Variable +/-25% fine vernier tuning for each width.
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: (Internal) 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 (External) 0-10 kHz 0-5 kHz (observe limitations of PRF versus pulse width)
Synch Output Pulse: 3 V into 50 ohms
External Trigger Input: (in series with 10 Kohms) 2.4 V into 1000 PF 200 ns minimum pulse width 2.4 V into 1000 PF 200 ns minimum pulse width 2.4 V into 1000 PF 50 ns minimum pulse width
RECEIVER 5072PR 5073PR 5077PR
Maximum Bandwidth: (-3 dB, RL=50 ohms) 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)
Attenuator Range: 0-59, 1 dB steps (RL=50 ohms) 0-49, 1 dB steps (RL=50 ohms) 0-49, 1 dB steps (RL=50 ohms)
High Pass Filter: 1 kHz (out) or 1 MHz 1 kHz (out) or 5 MHz 1 kHz (out) or 1 MHz
Low Pass Filter: 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: (Thru-Transmission) 500 ohms linear range 100 ohms > linear range 100 ohms linear range 50 ohms at levels > 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: 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)