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Страница 1: ...tilized and idle equipment along with credit for buybacks and trade ins Custom engineering so your equipment works exactly as you specify Critical and expedited services Leasing Rentals Demos In stock Ready to ship TAR certified secure asset solutions Expert team I Trust guarantee I 100 satisfaction All trademarks brand names and brands appearing herein are the property of their respective owners ...
Страница 2: ... West Lothian Scotland EH54 9DR Telephone 0506 464666 Fax No 0506 463030 Additional copies of this manual are available at a nominal charge from Pentland Systems Limited at the above address Please state clearly which manual s you require Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg com ...
Страница 3: ...er the use of this information and all such use shall be entirely at the users own risk Prices and specifications are subject to change without notice No patent rights or licences to any of the cirucits described herein are implied or granted to any third party Pentland Systems Limited does not authorize or warrant any Pentland Systems product for use in life support devices and or systems Should ...
Страница 4: ...klist oooo ooooooooooooooooooooooo 11 3 02 Operating Procedure oooooooooooooooooooooooooooooooooooooo 11 3 02 01 Programming ooooooooooooooooooooooooooooooooooooooooo 11 3 o2 o1o1 Address Map ooooooooooooooooooooooooooooooooooooo 12 3o2o2 CoPoUo Instructions 000000000000000000000000000000000 12 3o2o3 Analog Output Section 00 00 00 00 00 00 00 00 oo 00 00 00 13 3o2o3o1 Analog Output Current Convert...
Страница 5: ...on 20 5 2 Static Analog Output Check 20 5 3 Dynamic Analog Output Check 21 Chapter 6 SUPPORT INFORMATION 22 6 1 Components List 6 2 Board Layout 6 3 VMEbus Spec Address Modifier Codes 6 4 Digital to Analog Converter DAC800 Data Sheet Precision Voltage to Current Converter Transmitter XTR110 6 5 Circuit Diagram Appendix A VMEbus Backplane Connectors and VME Board Connectors Artisan Technology Group...
Страница 6: ...S06J dY L L 0Jn u Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg com ...
Страница 7: ...Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg com ...
Страница 8: ...ls and minimizes per channel power requirement Digital output data for each channel is stored in on board RAM and the corresponding analog output voltage of the DAC is stored in separate sample and hold circuits These circuits are continually updated by refresh circuitry A voltage to current converter on each channel then provides the current output The host CPU changes data in the on board RAM an...
Страница 9: ... 1 of FSR To 0 01 of FSR POWER REQUIREMENTS From VMEbus From user supply Vee ENVIRONMENTAL Operating Temperature Storage Temperature Relative Humidity 1 Gain and offset adjusted to zero 2 FSR means full scale range MECHANICAL 12 bits 3 5ms 5 0ms 5V 5 at 1 5A max 13 5V to 40V at 250mA max o0 c to 60 C 25 c to 85 C 5 to 90 noncondensing Compatible with double height VMEbus card racking systems Minim...
Страница 10: ...e determined positions Figure 2 1 indicates the physical position of the jumpers on the board Table 2 1 lists each jumper its function and the factory set position A detailed description of each jump2r is given in sections 2 2 1 through 2 2 3 To alter the address modifier code response from the factory set values the user must program the decoding PROM as described in section 2 2 3 1 Before instal...
Страница 11: ...Base Address L A08 A15 J1 Base Address A04 A07 Channel 6 Channel 4 Spare Jumpers Channel 0 I CHANNEL JUMPER GAIN OFFSET ADJUST I ADJUST e l GAIN l 0 J10 RV10 RV20 11 001 3 l ADJUST l 1 J 11 RV11 RV21 I I I JUMPERS co 2 I I I I 2 J12 RV12 RV22 I I I I I 10 0L 1 s OFFSET 3 J13 RV13 RV23 11 _ _ 1 l iADJUST l 4 J14 RV14 RV24 I I I 5 J15 RV15 RV25 I I I I 6 J16 RV16 I RV26 I 7 I I RV27 J17 I RV17 I 4 A...
Страница 12: ...il I J2 I Base Address Selection I 8 7 6 5 4 3 2 1 I I A08 A15 I 1 1 1 1 I lfll fl I J3 I Base Address Selection I 8 7 6 5 4 3 2 1 I I A16 A23 I I I 1 1 I 1 1 I 1 I I I I I I I I I J4 I AM Code Response I 2 1 I I J J10 J17 I Output Range Selection I 3 2 1 I I em UU Jumper Inserted 5 Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg com ...
Страница 13: ... Table 2 2 lists the jumper positions that determine which base address is selected Figure 2 2 Base Address Selection Jumpers 8 7 6 5 4 3 2 1 I I I I I I I I IJ3 8 8 7 6 5 4 3 2 1 c I I I I I I I IiIJ2 4 3 2 1 lililtlil J1 Table 2 2 Base Address Jumper Selection ADDRESS FACTORY I JUMPER LINE SET A04 0 J1 Position 1 A05 0 2 A06 0 3 A07 0 4 A08 0 J2 Position 1 A09 0 2 A10 0 3 A11 I 1 4 A12 I 1 5 I A...
Страница 14: ...d corresponding jumper number Figure 2 3 Analog Output Range Selection Jumper 3 JUMPERS 2 1 Table 2 3 L 1 GAIN ADJUST OFFSET ADJUST Analog Output Range Selection RANGE 0 to 20rnA 4 to 20mA 5 to 25rnA I JUMPER SELECTION INSERT I REMOVE 2 3 1 1 3 1 2 3 2 NOTE Factory Set Condition 2 2 3 Address Modifier Code Response IC9 is a PROM which in conjunct ion with jumper J4 positions 1 and 2 allows the res...
Страница 15: ... a given response A list of VMEbus address modifier codes is given in section 6 3 2 2 3 1 Programming the PROM There are three allowable combinations of the J4 jumper links These combinations are given in Table 2 4 and are referred to as 1 2 3 It is intended that combinations 1 and 2 be reserved for the responses detailed in Table 2 5 ie short addressing with no AM codes and standard addressing wi...
Страница 16: ...actory set response is as follows 1 Decide upon STANDARD or SHORT addressing STANDARD ie A01 A23 decoded 2 Decide upon AM codes to which the board will respond 3D 39 3 Refer to Table 2 5 and under response heading look for Standard addressing with AM The data to be stored at the relevant memory addresses can then be read from the table in this case 0010 02H 4 Place the code obtained in 3 ie 02H at...
Страница 17: ... this there is a choice of two codes 0000 OOH or 0001 01H 4 Place either of the codes obtained in 3 ie OOH or 01H at memory locations 20 and 29 5 Refer to table 2 5 and under response heading look for No response to address AM The data to be stored at the relevant memory addresses in this case all locations other than 20 and 29 can then be read from the table in this case 03H 6 Place the code obta...
Страница 18: ... from the factory in a calibrated condition and ready for use Installation only requires plugging the card into an empty slot in the V 1Ebus card cage and wiring the analog connector However the board can be adapted to suit user requirements therefore some features of the board are jumper selectable These features are covered in chapter 2 which should be referred to before using the board or if a ...
Страница 19: ... IIIII l ll 1 l Ill l l 11111111 l FFF80E lII I I I I II I OUT7 l I I I I I I I I I l RE s E T O u T 7 3 2 2 CPU Instructions The CPU transfers data to the MPV905 by using MOVE instructions using the addresses and data lines shown in the address memory map of Figure 3 1 These instructions are described in the following 1ist The selected base address of the board is XXXXXO factory set to FFF800H Th...
Страница 20: ...he digital input code and the output current e g In Table 3 2 a digital input code of X FFFH corresponds to an output current of 4mA in the range 4 to 20mA In the same range a value of X OOOH will produce an output current of 19 996mA Table 3 1 Complementary Straight Binary SELECTED NEGATIVE MIDSCALE POSITIVE 1 RESOLUTION RANGE FULL SCALE FULL SCALE OUTPUT CODE X FFFH X 7FFH X OOOH 0 to 20mA O OOm...
