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MODEL M460
INTELLIGENT ANALOG SCANNER
CAMAC MODULE
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- Available in three basic models:
M460-1 Cryogenic Diode Scanner
M460-2 Platinum RTD Temperature sensor
M460-3 General Purpose Bridge Scanner
- 16 channels in a single-width CAMAC module.
- Self-scanning with dual port memory.
- Data available in engineering units: degrees C, F, or K or volts.
- Full sensor linearization and failure detection.
- 2-, 3-, and 4-wire sensor connections.
- Matching termination panel is available.
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The M460 is a single-width CAMAC module which will acquire and linearize sixteen external sensors, including silicon diode cryogenic temperature sensors, platinum resistance temperature detectors, and hall-effect, strain gauge, or other bridge-type sensors. |
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The module includes a precision constant current source, CMOS multiplexer, input amplifier, high-precision integrating A/D converter, microprocessor controller, and dual-port memory interface to the CAMAC Dataway. The microprocessor performs continuous zero checking, input scanning, linearization, and error checking for all sixteen channels, presenting measured temperatures and voltages and status flags in a zero access time dual-port memory. Data may be presented in degrees C, F, K, or in volts, with resolution of .01 degree or 40 microvolts. Digital filtering is selectable. A front panel mounted test connector and front access trimpots allow the module to be checked and calibrated in place, without removing signal cables.
The M760 Termination Panel provides for the connection of field wiring to sixteen sensor inputs. |
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MODEL M460 INTELLIGENT ANALOG SCANNER CAMAC MODULE
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| CONFORMANCE |
Meets all mandatory requirements of IEEE-583-1982 CAMAC specifications. |
| PACKAGING |
Single-width CAMAC module. |
COMMAND
STRUCTURE |
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COMMAND
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FUNCTION
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| F(0) |
A(n) |
Read temperature Channel n(n=0-15) |
| F(2) |
A(n) |
Read sensor configuration |
| F(18) |
A(n) |
Write sensor configuration |
| F(3) |
A(n) |
Read sensor voltage drop |
| F(4) |
A(n) |
Read lower limit |
| F(20) |
A(n) |
Write lower limit |
| F(5) |
A(n) |
Read sensor status |
| F(6) |
A(n) |
Read upper limit |
| F(22) |
A(n) |
Write upper limit |
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| F(1) |
A(0) |
Read upper limit flags |
| F(1) |
A(1) |
Read lower limit flags |
| F(1) |
A(2) |
Read sensor error flags |
| F(17) |
A(3) |
Write module operating mode |
| F(1) |
A(3) |
Read calibration input |
| F(1) |
A(4) |
Read system flags |
| F(1) |
A(6) |
Read check register value |
| F(1) |
A(7) |
Read scan counter |
| F(1) |
A(8) |
Read A/D offset |
| F(1) |
A13) |
Read program ID |
| F(1) |
A(14) |
Read program revision |
| F(1) |
A(15) |
Read module ID (460 decimal) |
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| F(8) |
A(0) |
Team LAM |
| F(10) |
A(0) |
Clear LAM |
| F(24) |
A(0) |
Disable LAM |
| F(26) |
A(0) |
Enable LAM |
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Highland Technology Model M460 Intelligent Analog Scanner CAMAC Module |
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