mahos.inst.pg.DTG5000#

class mahos.inst.pg.DTG5000(name, conf, prefix=None)#

Base Class for DTG5000 series.

Parameters:

  • local_dir (str) – Data exchange directory in local computer.

  • remote_dir (str) – Data exchange directory in remote DTG.

  • channels (dict[str | bytes, int]) – mapping from channel names to indices.

  • start_delay_sec (float) – (default: 1.0) Delay between output relay on and sequencer start. This is to wait the output relay to stabilize.

  • start_query_delay_sec (float) – (default: 0.1) Delay for OPC? command after start command.

  • start_loop_delay_sec (float) – (default: 1.0) Delay for each loop of the start loop.

  • start_loop_num (int) – (default: 20) Max. number of start command repeats in the start loop.

  • strict (bool) – (default: True) If True, check generated data strictly. Since offset will not be allowed in strict mode, the pulse pattern data should be prepared considering block granularity.

__init__(name, conf, prefix=None)#

Methods

__init__(name, conf[, prefix])

block_granularity(freq)

check_error()

Query error once and return True if there's no error.

configure(params[, label])

Configure the instrument settings.

configure_blocks(blocks, freq[, ...])

Generate tree using default sequence and write it.

configure_blockseq(blockseq, freq[, ...])

Generate tree using explicit sequence and write it.

get(key[, args, label])

Get an instrument setting or measurement data.

get_sequencer_status()

min_block_len(freq)

set(key[, value, label])

Set an instrument setting or commanding value.

start([label])

Set all outputs on and start sequencer.

start_loop()

repeat start command until it actually starts.

start_once()

stop([label])

Stop the instrument operation.

Attributes