VME-4122 - VMIC VME-4122-analog board 8-Channel 12-bit Analog Output Board Simple Type:...
- Part Number:
- VME-4122
- Model Number:
- VME-4122
- Make:
- VMIC
- Lead Time:
- Available
- Qty In Stock:
- Available
VMIC VME-4122-analog board 8-Channel 12-bit Analog Output Board Simple Type: Analog Output Module
The VMIVME-4122 is an Analog Output board providing 8-analog output channels, with 12-bit resolution. The VMIVME-4122 series are voltage output boards. The VMIVME-4122 is a 3U form factor board that fits in a VMEbus chassis. Each output has a dedicated Digital-to-Analog Converter (DAC) assigned to it (two quad DACs). After system resets, the DACs are driven to zero volts and, the field connect bit is cleared. The VMIVME-4122 output is disconnected from the field wiring. The analog voltage outputs can be disconnected from the field wiring for off-line testing. The output range is jumper selectable. The Built-In-Test (BIT) is used to verify correct operation of the unit. Each output can be read back, using an internal 12-bit Analog-to-Digital Converter to verify it’s correct setting.
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Features
- 6U Front Panel Available
- 8 Analog Output Channels, One 12-bit D/A Converter (DAC) Per Output
- Built-in-Test On-Line/Off-Line 12-bit ADC
- Discrete Wire or Mass-Terminated Cables
- External DAC Update Input (TTL)
- Front Panel Analog Output and Reference Voltage Access
- Front Panel Status LED
- Jumper-Selectable Ranges
- Low Impedance 0.8 Voltage Output
- Outputs Are Short Circuit and Transient Protected
- Program-Controlled Field Wiring Disconnect
- Random Channel Update; Simultaneous All Channel Update
- VMEbus 3U Eurocard Size
- Voltage Output Option Ranges: ±10 mA Maximum Output Current Per Channel (Unipolar 0 to 2.5 V, 0 to 5 V, 0 to 10 V or Bipolar ±2.5, ±5, or ±10 V)
- Zero Volt Output Preset on Power Reset
Specifications
- BIT Switching Impulse: 1 µV - s, maximum spike during channel change
- External Trigger Pulse Width: 250 ns minimum
- Interchannel Crosstalk Rejection: 70 dB minimum
- Output Code: Each 12-bit DAC accepts digital codes in offset binary and two’s complement.
- Output Current: ±10 mA, over the entire output voltage range
- Output Impedance: <0.8 ?, on-line>10 M?, off-line
- Output Noise3: 10 µVp-p maximum at 3 s, 0 to 10 kHz.
- Output Protection: Indefinite short to common; transient overvoltage protected to ±25 V for one second
- Resolution: 12 bits
- Settling Time: 20 µs to 0.01 percent
- Transition Impulse: 5 µV - s, maximum spike during data transitions
Applications
- None Available
Aliases
- None Available
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