31 lines
3.2 KiB
Plaintext
31 lines
3.2 KiB
Plaintext
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<EFBFBD>
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QM<51>i <00> <01>| <00> d Z ddlmZ ddlZddlZddlZddlmZmZm Z m
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Z
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ej e <0C> Z
G d<05> d<06> Zy)z<>Siglent SPD3303X-E PSU controller over VXI-11 / SCPI.
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Drives the display 3.3 V rail so the master loop can power-cycle the PCB
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between captures.
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<EFBFBD> )<01> annotationsN)<04>PSU_CHANNEL_DISPLAY<41>PSU_DISPLAY_CURRENT<4E>PSU_DISPLAY_VOLTAGE<47>PSU_POWER_CYCLE_DELAY_Sc <01>@ <00> e Zd Zdd<01>Zd d<02>Zd d<03>Zefd
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d<04>Zd d<05>Zd d<06>Z y) <0C>
PSUControllerc <01><> <00> || _ t j |<01> | _ | j j d<01> j <00> }t j d|<02> || _ t }| j j d|<03> dt <00> <00><04> | j j d|<03> dt <00> <00><04> | j <00> y )Nz*IDN?zPSU connected: %s<>CHz :VOLTage z :CURRent )<0E>ip<69>vxi11<31>
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Instrument<EFBFBD>_inst<73>ask<73>strip<69>log<6F>info<66>idnr <00>writer r <00>
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output_off)<04>selfr r <00>chs <20>hardware/psu.py<70>__init__zPSUController.__init__ s<> <00> <00><14><04><07><1A>%<25>%<25>b<EFBFBD>)<29><04>
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<EFBFBD>
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<EFBFBD><18><18>2<EFBFBD>b<EFBFBD>T<EFBFBD><19>+><3E>*?<3F>@<40>A<> <0C>
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<EFBFBD>
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<EFBFBD><18><18>2<EFBFBD>b<EFBFBD>T<EFBFBD><19>+><3E>*?<3F>@<40>A<> <0C><0F><0F><19> c <01>J <00> | j j dt <00> d<02><03> y )N<> OUTPut CHz,ON<4F>r r r <00>r s r <00> output_onzPSUController.output_on% s <00> <00> <0C>
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<EFBFBD>
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<EFBFBD><18><18>9<EFBFBD>%8<>$9<><13>=<3D>>r c <01>J <00> | j j dt <00> d<02><03> y )Nr z,OFFr r s r r zPSUController.output_off( s <00> <00> <0C>
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<EFBFBD>
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<EFBFBD><18><18>9<EFBFBD>%8<>$9<><14>><3E>?r c <01>n <00> | j <00> t j |<01> | j <00> y <00>N)r <00>time<6D>sleepr )r <00>delay_ss r <00> power_cyclezPSUController.power_cycle+ s" <00> <00> <0C><0F><0F><19> <0C>
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<EFBFBD>
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<EFBFBD>7<EFBFBD><1B> <0C><0E><0E>r c <01><> <00> t }t | j j d|<01> <00><02> <00> }t | j j d|<01> <00><02> <00> }||d<03>S )NzMEASure:VOLTage? CHzMEASure:CURRent? CH)<02> voltage_v<5F> current_a)r <00>floatr r )r r <00>voltage<67>currents r <00>measurezPSUController.measure0 sP <00> <00>
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<EFBFBD>
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<EFBFBD><0E><0E>)<<3C>R<EFBFBD>D<EFBFBD>'A<>B<>C<><07><17><04>
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<EFBFBD>
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<EFBFBD><0E><0E>)<<3C>R<EFBFBD>D<EFBFBD>'A<>B<>C<><07> $<24>7<EFBFBD>;<3B>;r c <01>X <00> | j j <00> y # t $ r Y y w xY wr# )r <00>close<73> Exceptionr s r r0 zPSUController.close6 s) <00> <00> <11> <10>J<EFBFBD>J<EFBFBD> <1C> <1C> <1E><><18> <11> <10> <11>s <00> <00> )<03>)N)r <00>str<74>return<72>None)r3 r4 )r& r+ r3 r4 )r3 <00>dict)
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<EFBFBD>__name__<5F>
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__module__<EFBFBD> __qualname__r r r r r' r. r0 <00> r r r r s' <00> <00>
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<1A>?<3F>@<01> ,C<01> <19>
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<<3C> r r )<0F>__doc__<5F>
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