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Fix lower bound of the span parameter validator of the KeysightPNABase #8195

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Fix lower bound of the span parameter validator of the KeysightPNABase #8195

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Fix lower bound of the span parameter validator of the KeysightPNABase
hbeukers Jun 6, 2026
eb8f91e
Add newsfragment for "fix span parameter validator lower bound for dr…
hbeukers Jun 6, 2026
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1 change: 1 addition & 0 deletions docs/changes/newsfragments/8195.improved_driver
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Original file line number Diff line number Diff line change
@@ -0,0 +1 @@
Correct the lower bound of the span parameter validator of the KeysightPNABase driver to 0 Hz.
2 changes: 1 addition & 1 deletion src/qcodes/instrument_drivers/Keysight/N52xx.py
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Expand Up @@ -548,7 +548,7 @@ def __init__(
get_parser=float,
set_cmd="SENS:FREQ:SPAN {}",
unit="Hz",
vals=Numbers(min_value=min_freq, max_value=max_freq),
vals=Numbers(min_value=0, max_value=max_freq),
)
"""Parameter span"""
self.cw: Parameter = self.add_parameter(
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