PXI Measurement Instrumentation GX3216 Series Marvin Test

PXI Measurement Instrumentation
Model: GX3216 Series
Hãng: Marvin Test

The GX3216’s input channels are sampled simultaneously.  Each channel’s sampled data is accessed via the PCI bus and a 256 K-Sample FIFO buffer. Sampling can be controlled in groups of 1 through 16 channels, and the sample clock can be generated either from an internal rate generator, software or an external source. Both burst and continuous sampling modes are supported. The two output channels can also be clocked at rates up to 1 MS/s and like the input channels, offer programmable ranges. Output clocking can be synchronized to analog input sampling. 

The module supports an auto-calibration routine which applies any required offset and gain correction values for all input and output channels. Additionally, a self-test input switching network routes output channels or calibration reference signals to the analog inputs – verifying module integrity and functionality. 

Thông số kỹ thuật

ANALOG INPUTS
Input Channels	16 differential
Input Voltage Ranges	Independently assignable between two groups; ±10 V, ±5 V, ±2.5 V FS
Input Impedance	2 MΩ, differential
Bias Current	300 nA (typ), all ranges
Full Scale DC Accuracy	±5 mV, 10 V range ±3 mV, 5 V range ±2 mV, 2.5 V range
Small Signal Bandwidth	1.3 MHz (-3 dB)
A TO D CONVERTER
Resolution	16 bits
Sampling Rate	0 to 1 MS/s (each channel)
Clock Source	Internal (programmable), software, external I/O
Internal Clock	3 to 1 MHz sample rate, 24 bit divider from master clock frequency
Sampling Modes	Continuous, triggered burst
Reference Clock	45 MHz
Memory	256 K sample FIFO
ANALOG OUTPUT CHANNELS
Configuration	Two, single ended
Output Range	Independent, ±10 V, ±5 V, ±2.5 V FS
Output Impedance	1 Ω (max)
Output Current	±3 mA (max)
Full Scale DC Accuracy	±8 mV, 10 V range ±6 mV, 5 V range ±4 mV, 2.5 V range  (no load)
Settling Time	3 us to 0.1%, half-scale step, no load
D TO A CONVERTER
Resolution	16 bits
Sampling Rate	0 to 1 MS/s (each channel)
Clock Source	Internal (programmable), software, external I/O
Internal Clock	3 to 1 MHz sample rate, 24 bit divider from master clock frequency
Clocking Modes	Continuous, periodic clocking, triggered burst
Reference Clock	45 MHz
Memory	256 K sample FIFO
DIGITAL INPUTS / OUTPUTS
Configuration	Six, TTL I/O lines, individually configurable as inputs or outputs
Input Loading	0.2 mA (max)
Output Drive	4 mA (max)
Control	Register read / write
GENERAL
Mating I/O Connector	80 pin, dual ribbon socket Robinson Nugent P50E-080S-TG or equivalent
Current Consumption	+5 V @ 1.3 A (typ); 1.5 A (max)
Size	3U, single slot
Operating Temperature	0 °C to +65 °C
Storage Temperature	-40 °C to +85 °C
Humidity  (Non-Condensing)	0% to 80%  (operating)

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