High Impedance Probes
Model 12C
Picoprobe Model 12C is a high speed, high input impedance active probe for measuring the internal node voltage of integrated circuits.
The input is 1 megohm shunted by 0.1 pf and the rise/fall times are 0.8ns. This instrument has full dc capability and can be used with any oscilloscope. The Model 12C was specially designed so that when used in conjunction with a high input impedance oscilloscope signal attenuation is 10:1 and with a 50 Ohm input signal attenuation is 20:1. |
FEATURES
Input Capacitance
0.1pf Input Resistance 1.0 megohm Rise/Fall Time 0.8ns Bandwidth dc to 500 MHz Linearity 0.5% Voltage Range -10 to +20V* Gain Accuracy ±3% Signal Attenuation (High input impedance oscilloscope) 10 to1 (50 ohm input) 20 to 1 |
GGB PicoProbe Model 34A
The Picoprobe Model 34A has been engineered to meet the stringent demands of advanced high frequency circuit designers. This probe combines full DC capability, rise/fall times of 120 ps, and a nominal loading input impedance of 10 MΩshunted by 0.1 pf. Signal attenuation is 20:1 with a 50 ohm oscilloscope input.
Like our other active probes, the Model 34A achieves its bandwidth using just one probe point, which greatly simplifies internal node testing without sacrificing performance. |
FEATURES
Input Capacitance
0.1pf Input Resistance 10.0 MΩ Rise / Fall Time 120 ps (5 V pulse) Frequency Response DC to 3 GHz (-3 dB) Operating Range -7V to +10V Linearity 0.5 % Gain Accuracy +3.0 % Signal Attenuation 20 : 1 |
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Micropositioner
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Probe Station Accessories
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*Pictures shown above are for reference only. Actual product may differ slightly.
**Some products may not be available in all countries. Please contact us for further information and clarification. |
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