improvements when testing leiden

- triple current source
- software loop
This commit is contained in:
2025-10-30 12:24:34 +01:00
parent b45635e4f8
commit 71629c1d3a
6 changed files with 535 additions and 65 deletions

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Node('ah2700.frappy.psi.ch',
'Andeen Hagerlin 2700 Capacitance Bridge',
)
Mod('cap_io',
'frappy_psi.ah2700.Ah2700IO',
'',
uri='linse-leiden-ts:3002',
timeout=60,
)
# this creates also cap_freq and cap_loss
Mod('cap',
'frappy_psi.ah2700.Capacitance',
'capacitance',
io = 'cap_io',
loss_name='loss',
freq_name='freq',
)

110
cfg/main/leiden370_cfg.py Normal file
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Node('leiden370.config.sea.psi.ch',
'''30 K - Leidendil Pulsetube with ls370''',
)
Mod('sea_main',
'frappy_psi.sea.SeaClient',
'main sea connection for leiden370.config',
config = 'leiden370.config',
service = 'main',
)
for name in ['T3K', 'Tstill', 'T50mK', 'Tmxlow', 'Tmxhigh', 'Tmxcx', 'Tblueo',
'Tpt50', 'Tpt3high', 'Tpt3low', 'Twhite', 'Tgreen']:
mname = name.replace('T','T_')
Mod(mname,
'frappy_psi.sea.SeaReadable', '',
io='sea_main',
sea_object='tt',
rel_paths=[name],
value=Param(unit='K'),
extra_modules = ['raw'],
)
Mod(name.replace('T', 'R_'),
'frappy_psi.sea.SeaReadable', '',
io='sea_main',
value=Param(unit='Ohm'),
single_module=f'{mname}.raw'
)
Mod('cmn',
'frappy_psi.sea.SeaReadable', '',
io = 'sea_main',
sea_object = 'cmn',
extra_modules = ['u1', 'u2', 'temp'],
)
Mod('T_cmn',
'frappy_psi.sea.SeaReadable', '',
io='sea_main',
value=Param(unit='K'),
single_module='cmn.temp',
)
Mod('V_fixp',
'frappy_psi.sea.SeaReadable', '',
io='sea_main',
value=Param(unit='V'),
single_module='cmn.u2',
)
Mod('V_cmn',
'frappy_psi.sea.SeaReadable', '',
io='sea_main',
value=Param(unit='V'),
single_module='cmn.u1',
)
Mod('tcs_io',
'frappy_psi.tcs.IO',
'tcs communication',
uri='linse-leiden-ts:3005',
)
Mod('still_htr',
'frappy_psi.tcs.Heater',
'still heater',
io='tcs_io',
channel=2,
)
Mod('mix_htr',
'frappy_psi.tcs.WrappedHeater',
'mixing chamber heater',
io='tcs_io',
channel=3,
)
Mod('drive_mix',
'frappy_psi.picontrol.PIctrl',
'controlled temperature ',
input_module = 'T_mxlow',
output_module = 'mix_htr',
output_min = 0,
output_max = 0.02,
p = 5,
itime = 60,
)
Mod('drive_cmn',
'frappy_psi.picontrol.PIctrl',
'controlled temperature ',
input_module = 'T_cmn',
output_module = 'mix_htr',
output_min = 0,
output_max = 1e-3,
p = 5,
itime = 120,
)
Mod('drive_fixp',
'frappy_psi.picontrol.PI',
'controlled temperature ',
value=Param(unit='V'),
input_module = 'V_fixp',
output_module = 'drive_mix',
output_min = 0.0,
output_max = 0.01,
p = 1,
itime = 120,
)

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@@ -0,0 +1,213 @@
{"tt": {"base": "/tt", "params": [
{"path": "", "type": "int", "kids": 18},
{"path": "send", "type": "text", "readonly": false, "cmd": "tt send", "visibility": 3},
{"path": "status", "type": "text", "visibility": 3},
{"path": "autoscan", "type": "bool", "readonly": false, "cmd": "tt autoscan", "kids": 4},
{"path": "autoscan/synchronized", "type": "bool", "readonly": false, "cmd": "tt autoscan/synchronized"},
{"path": "autoscan/interval", "type": "text", "readonly": false, "cmd": "tt autoscan/interval"},
{"path": "autoscan/pause", "type": "text", "readonly": false, "cmd": "tt autoscan/pause"},
{"path": "autoscan/dwell", "type": "text", "readonly": false, "cmd": "tt autoscan/dwell"},
{"path": "T3K", "type": "float", "kids": 14},
{"path": "T3K/active", "type": "enum", "enum": {"inactive": 0, "active": 1}, "readonly": false, "cmd": "tt T3K/active"},
{"path": "T3K/autorange", "type": "bool", "readonly": false, "cmd": "tt T3K/autorange", "description": "autorange (common for all channels)"},
{"path": "T3K/range", "type": "text", "readonly": false, "cmd": "tt T3K/range", "description": "resistance range in Ohm"},
{"path": "T3K/range_num", "type": "int"},
{"path": "T3K/excitation", "type": "text", "readonly": false, "cmd": "tt T3K/excitation", "description": "excitation with unit, i.e. 2uV or 3pA"},
{"path": "T3K/excitation_num", "type": "int"},
{"path": "T3K/excitation_mode", "type": "enum", "enum": {"voltage": 0, "current": 1, "off": 2}},
{"path": "T3K/pause", "type": "int", "readonly": false, "cmd": "tt T3K/pause", "description": "pause time [sec] after channel change"},
{"path": "T3K/filter", "type": "int", "readonly": false, "cmd": "tt T3K/filter", "description": "filter average time [sec]"},
{"path": "T3K/dwell", "type": "int", "readonly": false, "cmd": "tt T3K/dwell", "description": "dwell time [sec]. Total time per channel: pause + filter + dwell"},
{"path": "T3K/status", "type": "text"},
{"path": "T3K/curve", "type": "text", "readonly": false, "cmd": "tt T3K/curve", "kids": 1},
{"path": "T3K/curve/points", "type": "floatvarar", "readonly": false, "cmd": "tt T3K/curve/points", "visibility": 3},
{"path": "T3K/alarm", "type": "float", "readonly": false, "cmd": "tt T3K/alarm"},
{"path": "T3K/raw", "type": "float"},
{"path": "Tstill", "type": "float", "kids": 14},
{"path": "Tstill/active", "type": "enum", "enum": {"inactive": 0, "active": 1}, "readonly": false, "cmd": "tt Tstill/active"},
{"path": "Tstill/autorange", "type": "bool", "readonly": false, "cmd": "tt Tstill/autorange", "description": "autorange (common for all channels)"},
{"path": "Tstill/range", "type": "text", "readonly": false, "cmd": "tt Tstill/range", "description": "resistance range in Ohm"},
{"path": "Tstill/range_num", "type": "int"},
{"path": "Tstill/excitation", "type": "text", "readonly": false, "cmd": "tt Tstill/excitation", "description": "excitation with unit, i.e. 2uV or 3pA"},
{"path": "Tstill/excitation_num", "type": "int"},
{"path": "Tstill/excitation_mode", "type": "enum", "enum": {"voltage": 0, "current": 1, "off": 2}},
{"path": "Tstill/pause", "type": "int", "readonly": false, "cmd": "tt Tstill/pause", "description": "pause time [sec] after channel change"},
{"path": "Tstill/filter", "type": "int", "readonly": false, "cmd": "tt Tstill/filter", "description": "filter average time [sec]"},
{"path": "Tstill/dwell", "type": "int", "readonly": false, "cmd": "tt Tstill/dwell", "description": "dwell time [sec]. Total time per channel: pause + filter + dwell"},
{"path": "Tstill/status", "type": "text"},
{"path": "Tstill/curve", "type": "text", "readonly": false, "cmd": "tt Tstill/curve", "kids": 1},
{"path": "Tstill/curve/points", "type": "floatvarar", "readonly": false, "cmd": "tt Tstill/curve/points", "visibility": 3},
{"path": "Tstill/alarm", "type": "float", "readonly": false, "cmd": "tt Tstill/alarm"},
{"path": "Tstill/raw", "type": "float"},
{"path": "T50mK", "type": "float", "kids": 14},
{"path": "T50mK/active", "type": "enum", "enum": {"inactive": 0, "active": 1}, "readonly": false, "cmd": "tt T50mK/active"},
{"path": "T50mK/autorange", "type": "bool", "readonly": false, "cmd": "tt T50mK/autorange", "description": "autorange (common for all channels)"},
{"path": "T50mK/range", "type": "text", "readonly": false, "cmd": "tt T50mK/range", "description": "resistance range in Ohm"},
{"path": "T50mK/range_num", "type": "int"},
{"path": "T50mK/excitation", "type": "text", "readonly": false, "cmd": "tt T50mK/excitation", "description": "excitation with unit, i.e. 2uV or 3pA"},
{"path": "T50mK/excitation_num", "type": "int"},
{"path": "T50mK/excitation_mode", "type": "enum", "enum": {"voltage": 0, "current": 1, "off": 2}},
{"path": "T50mK/pause", "type": "int", "readonly": false, "cmd": "tt T50mK/pause", "description": "pause time [sec] after channel change"},
{"path": "T50mK/filter", "type": "int", "readonly": false, "cmd": "tt T50mK/filter", "description": "filter average time [sec]"},
{"path": "T50mK/dwell", "type": "int", "readonly": false, "cmd": "tt T50mK/dwell", "description": "dwell time [sec]. Total time per channel: pause + filter + dwell"},
{"path": "T50mK/status", "type": "text"},
{"path": "T50mK/curve", "type": "text", "readonly": false, "cmd": "tt T50mK/curve", "kids": 1},
{"path": "T50mK/curve/points", "type": "floatvarar", "readonly": false, "cmd": "tt T50mK/curve/points", "visibility": 3},
{"path": "T50mK/alarm", "type": "float", "readonly": false, "cmd": "tt T50mK/alarm"},
{"path": "T50mK/raw", "type": "float"},
{"path": "Tmxlow", "type": "float", "kids": 14},
{"path": "Tmxlow/active", "type": "enum", "enum": {"inactive": 0, "active": 1}, "readonly": false, "cmd": "tt Tmxlow/active"},
{"path": "Tmxlow/autorange", "type": "bool", "readonly": false, "cmd": "tt Tmxlow/autorange", "description": "autorange (common for all channels)"},
{"path": "Tmxlow/range", "type": "text", "readonly": false, "cmd": "tt Tmxlow/range", "description": "resistance range in Ohm"},
{"path": "Tmxlow/range_num", "type": "int"},
{"path": "Tmxlow/excitation", "type": "text", "readonly": false, "cmd": "tt Tmxlow/excitation", "description": "excitation with unit, i.e. 2uV or 3pA"},
{"path": "Tmxlow/excitation_num", "type": "int"},
{"path": "Tmxlow/excitation_mode", "type": "enum", "enum": {"voltage": 0, "current": 1, "off": 2}},
{"path": "Tmxlow/pause", "type": "int", "readonly": false, "cmd": "tt Tmxlow/pause", "description": "pause time [sec] after channel change"},
{"path": "Tmxlow/filter", "type": "int", "readonly": false, "cmd": "tt Tmxlow/filter", "description": "filter average time [sec]"},
{"path": "Tmxlow/dwell", "type": "int", "readonly": false, "cmd": "tt Tmxlow/dwell", "description": "dwell time [sec]. Total time per channel: pause + filter + dwell"},
{"path": "Tmxlow/status", "type": "text"},
{"path": "Tmxlow/curve", "type": "text", "readonly": false, "cmd": "tt Tmxlow/curve", "kids": 1},
{"path": "Tmxlow/curve/points", "type": "floatvarar", "readonly": false, "cmd": "tt Tmxlow/curve/points", "visibility": 3},
{"path": "Tmxlow/alarm", "type": "float", "readonly": false, "cmd": "tt Tmxlow/alarm"},
{"path": "Tmxlow/raw", "type": "float"},
{"path": "Tmxhigh", "type": "float", "kids": 14},
{"path": "Tmxhigh/active", "type": "enum", "enum": {"inactive": 0, "active": 1}, "readonly": false, "cmd": "tt Tmxhigh/active"},
{"path": "Tmxhigh/autorange", "type": "bool", "readonly": false, "cmd": "tt Tmxhigh/autorange", "description": "autorange (common for all channels)"},
{"path": "Tmxhigh/range", "type": "text", "readonly": false, "cmd": "tt Tmxhigh/range", "description": "resistance range in Ohm"},
{"path": "Tmxhigh/range_num", "type": "int"},
{"path": "Tmxhigh/excitation", "type": "text", "readonly": false, "cmd": "tt Tmxhigh/excitation", "description": "excitation with unit, i.e. 2uV or 3pA"},
{"path": "Tmxhigh/excitation_num", "type": "int"},
{"path": "Tmxhigh/excitation_mode", "type": "enum", "enum": {"voltage": 0, "current": 1, "off": 2}},
{"path": "Tmxhigh/pause", "type": "int", "readonly": false, "cmd": "tt Tmxhigh/pause", "description": "pause time [sec] after channel change"},
{"path": "Tmxhigh/filter", "type": "int", "readonly": false, "cmd": "tt Tmxhigh/filter", "description": "filter average time [sec]"},
{"path": "Tmxhigh/dwell", "type": "int", "readonly": false, "cmd": "tt Tmxhigh/dwell", "description": "dwell time [sec]. Total time per channel: pause + filter + dwell"},
{"path": "Tmxhigh/status", "type": "text"},
{"path": "Tmxhigh/curve", "type": "text", "readonly": false, "cmd": "tt Tmxhigh/curve", "kids": 1},
{"path": "Tmxhigh/curve/points", "type": "floatvarar", "readonly": false, "cmd": "tt Tmxhigh/curve/points", "visibility": 3},
{"path": "Tmxhigh/alarm", "type": "float", "readonly": false, "cmd": "tt Tmxhigh/alarm"},
{"path": "Tmxhigh/raw", "type": "float"},
{"path": "Tmxcx", "type": "float", "kids": 14},
{"path": "Tmxcx/active", "type": "enum", "enum": {"inactive": 0, "active": 1}, "readonly": false, "cmd": "tt Tmxcx/active"},
{"path": "Tmxcx/autorange", "type": "bool", "readonly": false, "cmd": "tt Tmxcx/autorange", "description": "autorange (common for all channels)"},
{"path": "Tmxcx/range", "type": "text", "readonly": false, "cmd": "tt Tmxcx/range", "description": "resistance range in Ohm"},
{"path": "Tmxcx/range_num", "type": "int"},
{"path": "Tmxcx/excitation", "type": "text", "readonly": false, "cmd": "tt Tmxcx/excitation", "description": "excitation with unit, i.e. 2uV or 3pA"},
{"path": "Tmxcx/excitation_num", "type": "int"},
{"path": "Tmxcx/excitation_mode", "type": "enum", "enum": {"voltage": 0, "current": 1, "off": 2}},
{"path": "Tmxcx/pause", "type": "int", "readonly": false, "cmd": "tt Tmxcx/pause", "description": "pause time [sec] after channel change"},
{"path": "Tmxcx/filter", "type": "int", "readonly": false, "cmd": "tt Tmxcx/filter", "description": "filter average time [sec]"},
{"path": "Tmxcx/dwell", "type": "int", "readonly": false, "cmd": "tt Tmxcx/dwell", "description": "dwell time [sec]. Total time per channel: pause + filter + dwell"},
{"path": "Tmxcx/status", "type": "text"},
{"path": "Tmxcx/curve", "type": "text", "readonly": false, "cmd": "tt Tmxcx/curve", "kids": 1},
{"path": "Tmxcx/curve/points", "type": "floatvarar", "readonly": false, "cmd": "tt Tmxcx/curve/points", "visibility": 3},
{"path": "Tmxcx/alarm", "type": "float", "readonly": false, "cmd": "tt Tmxcx/alarm"},
{"path": "Tmxcx/raw", "type": "float"},
{"path": "Tblueo", "type": "float", "kids": 14},
{"path": "Tblueo/active", "type": "enum", "enum": {"inactive": 0, "active": 1}, "readonly": false, "cmd": "tt Tblueo/active"},
{"path": "Tblueo/autorange", "type": "bool", "readonly": false, "cmd": "tt Tblueo/autorange", "description": "autorange (common for all channels)"},
{"path": "Tblueo/range", "type": "text", "readonly": false, "cmd": "tt Tblueo/range", "description": "resistance range in Ohm"},
{"path": "Tblueo/range_num", "type": "int"},
{"path": "Tblueo/excitation", "type": "text", "readonly": false, "cmd": "tt Tblueo/excitation", "description": "excitation with unit, i.e. 2uV or 3pA"},
{"path": "Tblueo/excitation_num", "type": "int"},
{"path": "Tblueo/excitation_mode", "type": "enum", "enum": {"voltage": 0, "current": 1, "off": 2}},
{"path": "Tblueo/pause", "type": "int", "readonly": false, "cmd": "tt Tblueo/pause", "description": "pause time [sec] after channel change"},
{"path": "Tblueo/filter", "type": "int", "readonly": false, "cmd": "tt Tblueo/filter", "description": "filter average time [sec]"},
{"path": "Tblueo/dwell", "type": "int", "readonly": false, "cmd": "tt Tblueo/dwell", "description": "dwell time [sec]. Total time per channel: pause + filter + dwell"},
{"path": "Tblueo/status", "type": "text"},
{"path": "Tblueo/curve", "type": "text", "readonly": false, "cmd": "tt Tblueo/curve", "kids": 1},
{"path": "Tblueo/curve/points", "type": "floatvarar", "readonly": false, "cmd": "tt Tblueo/curve/points", "visibility": 3},
{"path": "Tblueo/alarm", "type": "float", "readonly": false, "cmd": "tt Tblueo/alarm"},
{"path": "Tblueo/raw", "type": "float"},
{"path": "Tpt50", "type": "float", "kids": 14},
{"path": "Tpt50/active", "type": "enum", "enum": {"inactive": 0, "active": 1}, "readonly": false, "cmd": "tt Tpt50/active"},
{"path": "Tpt50/autorange", "type": "bool", "readonly": false, "cmd": "tt Tpt50/autorange", "description": "autorange (common for all channels)"},
{"path": "Tpt50/range", "type": "text", "readonly": false, "cmd": "tt Tpt50/range", "description": "resistance range in Ohm"},
{"path": "Tpt50/range_num", "type": "int"},
{"path": "Tpt50/excitation", "type": "text", "readonly": false, "cmd": "tt Tpt50/excitation", "description": "excitation with unit, i.e. 2uV or 3pA"},
{"path": "Tpt50/excitation_num", "type": "int"},
{"path": "Tpt50/excitation_mode", "type": "enum", "enum": {"voltage": 0, "current": 1, "off": 2}},
{"path": "Tpt50/pause", "type": "int", "readonly": false, "cmd": "tt Tpt50/pause", "description": "pause time [sec] after channel change"},
{"path": "Tpt50/filter", "type": "int", "readonly": false, "cmd": "tt Tpt50/filter", "description": "filter average time [sec]"},
{"path": "Tpt50/dwell", "type": "int", "readonly": false, "cmd": "tt Tpt50/dwell", "description": "dwell time [sec]. Total time per channel: pause + filter + dwell"},
{"path": "Tpt50/status", "type": "text"},
{"path": "Tpt50/curve", "type": "text", "readonly": false, "cmd": "tt Tpt50/curve", "kids": 1},
{"path": "Tpt50/curve/points", "type": "floatvarar", "readonly": false, "cmd": "tt Tpt50/curve/points", "visibility": 3},
{"path": "Tpt50/alarm", "type": "float", "readonly": false, "cmd": "tt Tpt50/alarm"},
{"path": "Tpt50/raw", "type": "float"},
{"path": "Tpt3high", "type": "float", "kids": 14},
{"path": "Tpt3high/active", "type": "enum", "enum": {"inactive": 0, "active": 1}, "readonly": false, "cmd": "tt Tpt3high/active"},
{"path": "Tpt3high/autorange", "type": "bool", "readonly": false, "cmd": "tt Tpt3high/autorange", "description": "autorange (common for all channels)"},
{"path": "Tpt3high/range", "type": "text", "readonly": false, "cmd": "tt Tpt3high/range", "description": "resistance range in Ohm"},
{"path": "Tpt3high/range_num", "type": "int"},
{"path": "Tpt3high/excitation", "type": "text", "readonly": false, "cmd": "tt Tpt3high/excitation", "description": "excitation with unit, i.e. 2uV or 3pA"},
{"path": "Tpt3high/excitation_num", "type": "int"},
{"path": "Tpt3high/excitation_mode", "type": "enum", "enum": {"voltage": 0, "current": 1, "off": 2}},
{"path": "Tpt3high/pause", "type": "int", "readonly": false, "cmd": "tt Tpt3high/pause", "description": "pause time [sec] after channel change"},
{"path": "Tpt3high/filter", "type": "int", "readonly": false, "cmd": "tt Tpt3high/filter", "description": "filter average time [sec]"},
{"path": "Tpt3high/dwell", "type": "int", "readonly": false, "cmd": "tt Tpt3high/dwell", "description": "dwell time [sec]. Total time per channel: pause + filter + dwell"},
{"path": "Tpt3high/status", "type": "text"},
{"path": "Tpt3high/curve", "type": "text", "readonly": false, "cmd": "tt Tpt3high/curve", "kids": 1},
{"path": "Tpt3high/curve/points", "type": "floatvarar", "readonly": false, "cmd": "tt Tpt3high/curve/points", "visibility": 3},
{"path": "Tpt3high/alarm", "type": "float", "readonly": false, "cmd": "tt Tpt3high/alarm"},
{"path": "Tpt3high/raw", "type": "float"},
{"path": "Tpt3low", "type": "float", "kids": 14},
{"path": "Tpt3low/active", "type": "enum", "enum": {"inactive": 0, "active": 1}, "readonly": false, "cmd": "tt Tpt3low/active"},
{"path": "Tpt3low/autorange", "type": "bool", "readonly": false, "cmd": "tt Tpt3low/autorange", "description": "autorange (common for all channels)"},
{"path": "Tpt3low/range", "type": "text", "readonly": false, "cmd": "tt Tpt3low/range", "description": "resistance range in Ohm"},
{"path": "Tpt3low/range_num", "type": "int"},
{"path": "Tpt3low/excitation", "type": "text", "readonly": false, "cmd": "tt Tpt3low/excitation", "description": "excitation with unit, i.e. 2uV or 3pA"},
{"path": "Tpt3low/excitation_num", "type": "int"},
{"path": "Tpt3low/excitation_mode", "type": "enum", "enum": {"voltage": 0, "current": 1, "off": 2}},
{"path": "Tpt3low/pause", "type": "int", "readonly": false, "cmd": "tt Tpt3low/pause", "description": "pause time [sec] after channel change"},
{"path": "Tpt3low/filter", "type": "int", "readonly": false, "cmd": "tt Tpt3low/filter", "description": "filter average time [sec]"},
{"path": "Tpt3low/dwell", "type": "int", "readonly": false, "cmd": "tt Tpt3low/dwell", "description": "dwell time [sec]. Total time per channel: pause + filter + dwell"},
{"path": "Tpt3low/status", "type": "text"},
{"path": "Tpt3low/curve", "type": "text", "readonly": false, "cmd": "tt Tpt3low/curve", "kids": 1},
{"path": "Tpt3low/curve/points", "type": "floatvarar", "readonly": false, "cmd": "tt Tpt3low/curve/points", "visibility": 3},
{"path": "Tpt3low/alarm", "type": "float", "readonly": false, "cmd": "tt Tpt3low/alarm"},
{"path": "Tpt3low/raw", "type": "float"},
{"path": "Twhite", "type": "float", "kids": 14},
{"path": "Twhite/active", "type": "enum", "enum": {"inactive": 0, "active": 1}, "readonly": false, "cmd": "tt Twhite/active"},
{"path": "Twhite/autorange", "type": "bool", "readonly": false, "cmd": "tt Twhite/autorange", "description": "autorange (common for all channels)"},
{"path": "Twhite/range", "type": "text", "readonly": false, "cmd": "tt Twhite/range", "description": "resistance range in Ohm"},
{"path": "Twhite/range_num", "type": "int"},
{"path": "Twhite/excitation", "type": "text", "readonly": false, "cmd": "tt Twhite/excitation", "description": "excitation with unit, i.e. 2uV or 3pA"},
{"path": "Twhite/excitation_num", "type": "int"},
{"path": "Twhite/excitation_mode", "type": "enum", "enum": {"voltage": 0, "current": 1, "off": 2}},
{"path": "Twhite/pause", "type": "int", "readonly": false, "cmd": "tt Twhite/pause", "description": "pause time [sec] after channel change"},
{"path": "Twhite/filter", "type": "int", "readonly": false, "cmd": "tt Twhite/filter", "description": "filter average time [sec]"},
{"path": "Twhite/dwell", "type": "int", "readonly": false, "cmd": "tt Twhite/dwell", "description": "dwell time [sec]. Total time per channel: pause + filter + dwell"},
{"path": "Twhite/status", "type": "text"},
{"path": "Twhite/curve", "type": "text", "readonly": false, "cmd": "tt Twhite/curve", "kids": 1},
{"path": "Twhite/curve/points", "type": "floatvarar", "readonly": false, "cmd": "tt Twhite/curve/points", "visibility": 3},
{"path": "Twhite/alarm", "type": "float", "readonly": false, "cmd": "tt Twhite/alarm"},
{"path": "Twhite/raw", "type": "float"},
{"path": "Tgreen", "type": "float", "kids": 14},
{"path": "Tgreen/active", "type": "enum", "enum": {"inactive": 0, "active": 1}, "readonly": false, "cmd": "tt Tgreen/active"},
{"path": "Tgreen/autorange", "type": "bool", "readonly": false, "cmd": "tt Tgreen/autorange", "description": "autorange (common for all channels)"},
{"path": "Tgreen/range", "type": "text", "readonly": false, "cmd": "tt Tgreen/range", "description": "resistance range in Ohm"},
{"path": "Tgreen/range_num", "type": "int"},
{"path": "Tgreen/excitation", "type": "text", "readonly": false, "cmd": "tt Tgreen/excitation", "description": "excitation with unit, i.e. 2uV or 3pA"},
{"path": "Tgreen/excitation_num", "type": "int"},
{"path": "Tgreen/excitation_mode", "type": "enum", "enum": {"voltage": 0, "current": 1, "off": 2}},
{"path": "Tgreen/pause", "type": "int", "readonly": false, "cmd": "tt Tgreen/pause", "description": "pause time [sec] after channel change"},
{"path": "Tgreen/filter", "type": "int", "readonly": false, "cmd": "tt Tgreen/filter", "description": "filter average time [sec]"},
{"path": "Tgreen/dwell", "type": "int", "readonly": false, "cmd": "tt Tgreen/dwell", "description": "dwell time [sec]. Total time per channel: pause + filter + dwell"},
{"path": "Tgreen/status", "type": "text"},
{"path": "Tgreen/curve", "type": "text", "readonly": false, "cmd": "tt Tgreen/curve", "kids": 1},
{"path": "Tgreen/curve/points", "type": "floatvarar", "readonly": false, "cmd": "tt Tgreen/curve/points", "visibility": 3},
{"path": "Tgreen/alarm", "type": "float", "readonly": false, "cmd": "tt Tgreen/alarm"},
{"path": "Tgreen/raw", "type": "float"},
{"path": "analog2", "type": "float", "readonly": false, "cmd": "tt analog2"},
{"path": "remote", "type": "bool"},
{"path": "display", "type": "text", "readonly": false, "cmd": "tt display"}]},
"cmn": {"base": "/cmn", "params": [
{"path": "", "type": "none", "kids": 6},
{"path": "send", "type": "text", "readonly": false, "cmd": "cmn send", "visibility": 3},
{"path": "status", "type": "text", "visibility": 3},
{"path": "u1", "type": "float"},
{"path": "temp", "type": "float"},
{"path": "u2", "type": "float"},
{"path": "chan", "type": "enum", "enum": {"auto": 0, "chan1": 1, "chan2": 2}, "readonly": false, "cmd": "cmn chan"}]}}