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PFM1010
Floating Power FET moduleAmp Loop
Scheduled Release 3Q04
 Printable Version
| The PFM1010 Module is a
precision instrument capable of measuring all
common DC parameters in a power MosFet as well as
many of the AC parameters. This module uses some
very innovative techniques to make it possible to
measure parameters like Rdson down into the sub-million-ohm
range. The use of a proprietary synchronized
sampling measurement made possible by the
specialized circuitry incorporated into the
module, permits the measurement of this very
challenging parameter. The PFM1010 incorporates
1 Pulse power supply capable of delivering ±50A
/ ±50V for a period of up to 0.001 seconds. The
re-charging time is kept to a minimum by making
available up to 1A to charge the capacitor bank.
With this, a typical test that requires up to 50A
of current for a small pulse of up to 500 uS can
be performed without adding any recharging time.
Additional modules are a programmable pulse
generator to provide gate drive for the pulse
measurements, and a 2000 V source to perform
leakage & breakdown tests. As an option, the
PFM1010 can be ordered and configured with a time
measurement unit that permits parameters such as
Ton and Toff to be measured.
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Specifications
| Pulse
Power Source |
4-quadrant
Pulse power source. ±50V, ±50A. Continuous
operation at 50 mA, 1A charge current. 8 Voltage
ranges, 8 current ranges. 14 Bit programming
resolution. |
| Dual
Continuous Power Source |
±50
V, ±50 mA 4-quadrant Power source 14 Bit
programming resolution |
| High
Voltage Supply |
0-2000
V voltage supply. 1mA Max current. 14 Bit
programming resolution |
| Programmable
Timing Generator |
Dual
generator capable of generating pulses of ±10V.
Pulse width = 100 nS to Infinity. |
| Time
Measurement Unit (Optional) |
2 -
Channels, 5 nS resolution and accuracy on single
shot mode. |
| Measure
Module |
±2000V
in 20 Ranges. Synchronized Sampling Measurement
circuitry. 2 differential input lines (4 optional
for dual devices). 16 Bit Resolution. ZTA mode |
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