Gbs-elektronik MCA-527 Firmware Commands Manual do Utilizador descarregar pdf (Página 24)

MCA527

Command name CMD_SET_EXTENSION_PORT (Continuation)

Remarks The parts of the extension port are attached to the following pins.

Full version OEM version

Part A: pin 1 pin 3 RS232 RX

pin 2 pin 7 RS232 TX

Part B: pin 4 pin 19 RS232 TX (TTL), pulser2 or output2

Part C: pin 5 pin 21 RS232 RX (TTL), counter2, trigger2 or input2

Part D: pin 7 pin 22 pulser1 or output1

Part E: pin 6 pin 25 counter1, trigger1 or input1

Part F: pin 8 pin 26 5V / 100mA power output

Command name CMD_SET_EXTENSION_POLARITY

Compatibility New MCA527 command.

Execution right Necessary

Description The command sets the polarity (pol) for the parts (part) of the extension port.

part: 1 = part B

2 = part C

3 = part D

4 = part E

pol: 0 = positive or rising edge

1 = negative or falling edge

Format integer integer integer integer integer integer

Parameter preamble command part pol 0 end flag

Byte string (HEX) A5 5A 1B 01 part 00 pol 00 00 00 B9 9B

Command name

CMD_SET_EXTENSION_PULSER_PERIOD

Compatibility New MCA527 command.

Execution right Necessary

Description The command sets the pulser period (p) for the parts (part) of the extension port.

part: 1 = part B (pulser2)

3 = part D (pulser1)

p: The pulser period must be larger than the pulser width (see next command). If the

parameter does not meet this condition, the command will return “invalid parameter”.

Pulser 1: 2 … 4294967295 * 10 ns

Pulser 2

: 2 … 4294967 * 10 µs

Format integer integer integer long integer

Parameter preamble command part p end flag

Byte string (HEX) A5 5A 1C 01 part 00 p

... ... p

B9 9B

29 The both pulsers work differently. Pulser 1 works very quickly and exactly because it is realized in hardware. Pulser 2, however,

is realized in firmware, wherefore it is less quickly and exactly, and it occupies additional system resources. For this reasons

pulser 1 should be preferred.

1 2 ... 19 20 21 22 23 24 25 26 27 28 29 ... 53 54

Comentários a estes Manuais

Sem comentários

Gbs-elektronik MCA-527 Firmware Commands Manual do Utilizador Página 24

Comentários a estes Manuais

Manuais e produtos relacionados com Equipamento Gbs-elektronik MCA-527 Firmware Commands