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Pusi Industrial Co., Ltd
350MHz有源探针 GBB Model 18C and 19C
NegotiableUpdate on 12/26
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Overview
350MHz active probe GBBModel18Chowever,theunprotectedMOSinputineachprobetipissubjecttodestructionbyelectrostaticdischarge
Product Details
350MHz有源探针 GBB Model 18C&19C
MODEL 18C and MODEL 19C, combine the most advanced MOS and bipolar technologies with special, low capacitance packaging techniques to achieve truly remarkable electronic measurement capabilities. While being manufactured each instrument is individually optimized for the best possible performance. The extremely low input capacitance, high input impedance, and almost negligible input leakage current permits the direct probing of even the most sensitive MOS dynamic nodes. At the same time, the full dc capability of this Picoprobe coupled with the high speed capability permits the full characterization of circuits.
Features:
High Input Impedance
Low Input Capacitance
DC to 350 MHz
Can be mounted on any micropositioner with any probing system
The 10 micron tungsten probe wire is tapered to an extremely fine point to allow probing of the finest lines. The fine probe wire flexes when in contact with the circuit, so that damage to the circuit and probe point is minimized. Also the flexing tends to keep the probe point in contact with the circuit even in the presence of probe table vibrations. Model 18C and Model 19C probe tips are also available with a 20 and 50 micron tungsten probe wire sharpened to less than 1 and 3 microns respectively.
The circuitry located in the Model 18C and Model19C is very rugged; however, the unprotected MOS input in each probe tip is subject to destruction by electrostatic discharge. Should the probe tip become damaged, it can easily be removed and replaced.
MODEL 18C and MODEL 19C, combine the most advanced MOS and bipolar technologies with special, low capacitance packaging techniques to achieve truly remarkable electronic measurement capabilities. While being manufactured each instrument is individually optimized for the best possible performance. The extremely low input capacitance, high input impedance, and almost negligible input leakage current permits the direct probing of even the most sensitive MOS dynamic nodes. At the same time, the full dc capability of this Picoprobe coupled with the high speed capability permits the full characterization of circuits.
Features:
High Input Impedance
Low Input Capacitance
DC to 350 MHz
Can be mounted on any micropositioner with any probing system
The 10 micron tungsten probe wire is tapered to an extremely fine point to allow probing of the finest lines. The fine probe wire flexes when in contact with the circuit, so that damage to the circuit and probe point is minimized. Also the flexing tends to keep the probe point in contact with the circuit even in the presence of probe table vibrations. Model 18C and Model 19C probe tips are also available with a 20 and 50 micron tungsten probe wire sharpened to less than 1 and 3 microns respectively.
The circuitry located in the Model 18C and Model19C is very rugged; however, the unprotected MOS input in each probe tip is subject to destruction by electrostatic discharge. Should the probe tip become damaged, it can easily be removed and replaced.
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Specifications |
Model 18C |
Model 19C |
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Input Capacitance* |
0.02pF |
0.02pF |
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Input Leakage |
10 femtoamps |
10 femtoamps |
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Rise/Fall Time |
1.2ns |
1.2ns |
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Frequency Response |
dc to 350 MHz |
dc to 350 MHz |
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Operating Range |
0 to + 10V range ** |
-7 to + 3V*** |
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Linearity |
0.2% 5V range / 2.0% 10V range |
0.2% ± 3V range / 2.0% -7 to +3V range |
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Gain Accuracy |
±5% |
±5% |
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Signal Attenuation |
(High input impedance oscilloscope) 10 to 1 |
(High input impedance oscilloscope) 10 to 1 |
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*For 3ns or longer rise and fall signals. Speed limitations of the capacitance cancelling circuitry results in approximately 0.06pF input capacitance for 1ns or shorter rise or fall inputs.
** For 0V to +15V please see the higher voltage part number in the table below. |
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Requires the use of a Picoprobe Power Supply. Please specify 110V or 220V when ordering. |
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