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Add Tektronix AWG70000A enhancements #7837

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4449852
Add Tektronix AWG70000A enhancements
benn-thomsen Feb 3, 2026
3c634dd
Add newsfragment for PR #7837
benn-thomsen Feb 3, 2026
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1 change: 1 addition & 0 deletions docs/changes/newsfragments/7837.improved_driver
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Original file line number Diff line number Diff line change
@@ -0,0 +1 @@
Add hold parameter, force_jump parameter, and set_event_jump method to the Tektronix AWG70000A driver for improved sequence control.
40 changes: 39 additions & 1 deletion src/qcodes/instrument_drivers/tektronix/AWG70000A.py
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Original file line number Diff line number Diff line change
Expand Up @@ -199,7 +199,21 @@ def __init__(
vals=vals.Ints(0, 1),
get_parser=int,
)
"""Parameter state"""
"""Channel State: (OFF: 0, ON: 1)"""

self.hold: Parameter = self.add_parameter(
"hold",
label=f"Channel {channel} hold value",
get_cmd=f"OUTPut{channel}:WVALUE:ANALOG:STATE?",
set_cmd=f"OUTPut{channel}:WVALUE:ANALOG:STATE {{}}",
val_mapping={
"FIRST": "FIRST",
"ZERO": "ZERO",
},
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@jenshnielsen jenshnielsen Feb 3, 2026

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Is this mapping needed? It seems the keys and values are the same

)
""" the output condition of a waveform of the specified
channel to hold while the instrument is in the waiting-for-trigger state.
ZERO = 0V, FIRST = first value of next sequence"""

##################################################
# FGEN PARAMETERS
Expand Down Expand Up @@ -587,6 +601,14 @@ def __init__(
)
"""Parameter all_output_off"""

self.force_jump: Parameter = self.add_parameter(
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@jenshnielsen jenshnielsen Feb 3, 2026

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We have just landed a pr to make parameters generic so I would like to make use of that.

Suggested change
self.force_jump: Parameter = self.add_parameter(
self.force_jump: Parameter[int, Self] = self.add_parameter(

This means the parameter data type is integer and the instrument the parameter is bound to is this class.

Similar for the other parameter

"force_jump",
label="Force Jump",
set_cmd="SOURCE1:JUMP:FORCE {}",
vals=vals.Ints(1, 16383),
)
"""Parameter force_jump"""

add_channel_list = self.num_channels > 2
# We deem 2 channels too few for a channel list
if add_channel_list:
Expand Down Expand Up @@ -619,6 +641,22 @@ def __init__(

self.connect_message()

def set_event_jump(
self, sequence_name: str, current_step: int, next_step: int
) -> None:
"""
Set event jump for a given step in the sequence

Args:
sequence_name: The name of the sequence
current_step: The step number in the sequence (1-indexed)
next_step: The step number to jump to (1-indexed)
"""

self.write(
f"SLISt:SEQuence:STEP{current_step}:EJUMp {sequence_name}, {next_step}"
)

def force_triggerA(self) -> None:
"""
Force a trigger A event
Expand Down
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