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PCI-9812/9812A

4-CH 12-bit 20 MS/s Simultaneous-Sampling Analog Input Cards  
Caratteristiche
  • Simultaneous-sampling rate up to 20MS/s
  • 4-CH single-ended inputs, bus-mastering DMA for analog inputs, and 3-CH TTL digital inputs
  • User-selectable input impedance of 50 ohm or high-input impedance
  • 12-bit A/D resolution
  • On-board 32k-sample FIFO on PCI-9812, 128k-sample A/D FIFO on PCI-9812A
  • Bipolar signal input range (+/-5V, +/-1V)
  • Analog and digital trigger
  • bandwidth >17 MHz -3 dB
Produttore:: Adlink Technology Inc.
ANALOG INPUT
Number of channels: 4 single-ended
Resolution: 12-bit
Maximum sampling rate: 20MS/s
Input signal ranges, impedance and overvoltage protection
Input Range Input Impedance Overvoltage protection
±1V 50 O ±2V
  15 MO  
±5V 50 O ±10V
  1.25 kO  

Accuracy: ±
1.5 % typical
DNL: ±
0.4 LSB typical, ±1.0 LSB maximum
INL:
± 1.9 LSB typical
Input coupling: DC
Trigger sources: software, analog and digital trigger (5 V/TTL compatible)
Trigger models: software-trigger, pre-trigger, middle-trigger & delay trigger
FIFO buffer size:32k samples
Data transfer: bus mastering DMA

TRIGGERING
Analog triggering:
    - Modes: pre-trigger, post-trigger, middle-trigger, delay-trigger
    - Source: CH0, CH1, CH2 and CH3
    - Slope: rising/falling
    - Coupling: DC
    - Trigger sensitivity: 256 steps in full-scale voltage range
Digital triggering:
    - Modes: pre-trigger, post-trigger, middle-trigger, delay-trigger
    - Source: external digital trigger
    - Slope: rising edge
    - Compatibility: 5 V/TTL
    - Minimum pulse width: 25 ns

EXTERNAL SINE WAVE CLOCK
Input coupling: AC
Input impendance:
50O
Input frequency: 300 kHz to 40 MHz
Input range: 1.0 to 2.0 Vpp
Overvoltage pretection:
2.5 Vpp

EXTERNAL DIGITAL CLOCK
Input coupling: DC
Input impendance:
50O
Compatibility: 5 V/TTL
Input frequency:
20 kHz to 40 MHz
Overvoltage pretection: diode clamping, -0.3 V to +5.3 V

DIGITAL INPUT
Number of channels: 3
Compatibility:
5 V/TTL with 10 kO pull down resistors
Overvoltage protection: Diode clamping, -0.3 V to +5.3 V
Data transfer:
bus mastering DMA with A/D samples

GENERAL SPECIFICATION
I/O connector:
    -
BNC x 5
    - 10-pin ribbon male
Operating temperature:
0 to 50 °C
Storage temperature:
-20 to 80 °C
Relative humidity: 5 to 95%, noncondensing
 Power requirements: +5V 1.4 A typical
Dimensions (not including connectors): 173 x 108 mm
ANALOG INPUT
Number of channels: 4 single-ended
Resolution: 12-bit
Maximum sampling rate: 20MS/s
Input signal ranges, impedance and overvoltage protection
Input Range Input Impedance Overvoltage protection
±1V 50 O ±2V
  15 MO  
±5V 50 O ±10V
  1.25 kO  

Accuracy: ±
1.5 % typical
DNL: ±
0.4 LSB typical, ±1.0 LSB maximum
INL:
± 1.9 LSB typical
Input coupling: DC
Trigger sources: software, analog and digital trigger (5 V/TTL compatible)
Trigger models: software-trigger, pre-trigger, middle-trigger & delay trigger
FIFO buffer size:32k samples
Data transfer: bus mastering DMA

TRIGGERING
Analog triggering:
    - Modes: pre-trigger, post-trigger, middle-trigger, delay-trigger
    - Source: CH0, CH1, CH2 and CH3
    - Slope: rising/falling
    - Coupling: DC
    - Trigger sensitivity: 256 steps in full-scale voltage range
Digital triggering:
    - Modes: pre-trigger, post-trigger, middle-trigger, delay-trigger
    - Source: external digital trigger
    - Slope: rising edge
    - Compatibility: 5 V/TTL
    - Minimum pulse width: 25 ns

EXTERNAL SINE WAVE CLOCK
Input coupling: AC
Input impendance:
50O
Input frequency: 300 kHz to 40 MHz
Input range: 1.0 to 2.0 Vpp
Overvoltage pretection:
2.5 Vpp

EXTERNAL DIGITAL CLOCK
Input coupling: DC
Input impendance:
50O
Compatibility: 5 V/TTL
Input frequency:
20 kHz to 40 MHz
Overvoltage pretection: diode clamping, -0.3 V to +5.3 V

DIGITAL INPUT
Number of channels: 3
Compatibility:
5 V/TTL with 10 kO pull down resistors
Overvoltage protection: Diode clamping, -0.3 V to +5.3 V
Data transfer:
bus mastering DMA with A/D samples

GENERAL SPECIFICATION
I/O connector:
    -
BNC x 5
    - 10-pin ribbon male
Operating temperature:
0 to 50 °C
Storage temperature:
-20 to 80 °C
Relative humidity: 5 to 95%, noncondensing
 Power requirements: +5V 1.4 A typical
Dimensions (not including connectors): 173 x 108 mm
Specifiche di prodotto
Form Factor PCI
Ingressi Analogici 4
digital I/O 3
Specifiche di prodotto
Form Factor PCI
Ingressi Analogici 4
digital I/O 3