The V545 is a generalized- DSP-based sinewave processor intended for both simulation and acquisition of LVDTs, RVDTs, synchros, and resolvers. 24 generalized, isolated channels are provided. Each channel can be a signal source or a measurement input. Users can program any desired relationship between input and output channels, allowing simulation and measurement of a wide range of inductive transducers, using internal or external excitation.
Per-channel features include true RMS AC measurement, frequency measurement, programmable phase shift, and a versatile phase-sensitive detector.
Plugin transformers allow optional voltage input/output ranges. Software transformer ID is provided.
|FUNCTION||24-channel LVDT/synchro simulator|
|DEVICE TYPE|| 16-bit VME register-based slave: A24:A16:D16;
Implements 1024 16-bit registers at switch selectable addresses in the VME 16 or 24 bit addressing spaces
|I/O CHANNELS|| 24, transformer isolated, programmable input/output
Nominal 100 ohm output impedance with 1:1 transformers
|RANGES|| ± 10.24 volts peak using 1:1 transformers
± 54.27 volts peak using 5.3:1 transformers
|SAMPLE RATE||250 ksps/channel|
|FREQUENCY RANGE||250 Hz to 20 KHz|
|OPERATING TEMPERATURE||0 to 60°C; extended MIL/COTS ranges available|
|CALIBRATION INTERVAL||Two years|
|POWER|| Standard VME supplies :
+5 volts, 500 mA max
+12 volts, 2 A max
-12 volts, 2 A max
|CONNECTORS|| Two female D25 connectors
One female D9 connector
|INDICATORS|| LEDs indicate VME access, CPU activity, error conditions
Additional LED is user programmable
|PACKAGING|| 6U single-wide VME module
|CONFORMANCE||ANSI/VITA 1-1994 (R2002) VMEbus spec; does not support byte writes|
V545-1: 24-channel VME synchro/LVDT simulation/acquisition module with 1:1 transformers
V545-6: 24-channel VME synchro/LVDT simulation/acquisition module with 5.3:1 transformers
Additional transformers can be purchased to replace supplied transformers. Factory recalibration is recommended if transformers are replaced.