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PXI Measurement Instrumentation GX3788 Marvin Test

Mã sản phẩm: GX3788
Sử dụng cho Model:
Hãng SX: Marvin Test
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PXI Measurement Instrumentation
Model: GX3788
Hãng: Marvin Test

Yêu Cầu Giá Tốt

Thông tin sản phẩm

The GX3788’s digital I/O signals are TTL compatible and can be programmed as inputs or outputs. The A to D channels can be configured as 8 differential or 16 single ended inputs and support a sampling rate of up to 250 KS/s. Alternately, two channel operation can support a sampling rate of 1 MS/s. The D to A channels support a simultaneous sampling rate of 1 MS/s. The FPGA device supports up to four phase lock loops for clock synthesis, clock generation and for support of the I/O interface. An on-board 80 MHz oscillator is available for use with the FGPA device or alternatively, the PXI 10 MHz clock can be used as a clock reference by the FPGA. 


Thông số kỹ thuật


DIGITAL I/O CHANNELS
Logic Families LVTTL, LVDS, configurable for 1.2 / 2.5 / 3.3 V logic; 5 V compatible, programmable per pin via the FPGA
Output Current ±12.0 mA, max. Programmable per pin via the FPGA
Input Leakage Current ±10 µA
Power on State Default is disconnected at power on (unprogrammed FPGA) or defined by FPGA program
Number of Channels 32 Differential digital I/O lines
64 Single-ended digital I/O line
FIFO Depth 2047 Samples
Maximum FIFO Clock Rate 10 MHz
Clock Sources PXI triggers, Ext Trigger, Star X,  PXI Clk10, PXI Clk100 (Express version), DSTAR (Express version), Local bus
Protection Overvoltage: -0.5 V to 7.0 V (input)
Short circuit: up to 8 outputs may be shorted at a time
ANALOG INPUT CHANNELS
Number of Channels 8 differential or 16 single-ended
Sample Rate 250 KS/s (simultaneous) or
1 MS/s (two channels)
Bus Transfer Modes DMA, Interrupt, Register I/O
Resolution 16-bits
Accuracy ± 13.60V Range: ± 7.50mV
± 10.24V Range: ± 6.50mV
± 5.12V Range: ± 4.50mV
± 2.56V Range: ± 4.0mV
Input Voltage Ranges (FS VDC) ± 13.6*
± 10.24
± 5.12
± 2.56
± 1.28
± 0.64
* Uses the gain value for the 20.48 VDC range
Input Impedance 500 M ohms
Analog BW (3 dB) 8 MHz
Over Voltage Protection ± 24V
CMRR, DC to 60 Hz 90 dB
Channel to Channel Crosstalk -120 dB (adj. ch.), Fin = 10 KHz
Triggering Trigger in / Trigger out (FPGA controlled)



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