Keithley 428 configuration¶
Keithley 428 is a amplificator that converts fast, small currents to a voltage, which can be easily digitized or displayed by an oscilloscope, waveform analyzer, or data acquisition system.
It cannot measure a current, just change the gain of the amplifier which can be read via a V2F and a P201.
Yaml sample configuration¶
- class: keithley428
plugin: bliss
name: k_diode1
gpib:
url: enet://gpibid42
pad: 22
Usage¶
- Read-Write attributes:
filter_rise_time
:gain
:voltage_bias
: Voltage Bias (-5V ; +5V)current_suppress
: Current suppress
*Read Only attributes:
- state
:
- overloaded
:
- filter_state
:
- zero_check
:
Shell info example:
DEMO [1]: k1
Out [1]: KEITHLEY K428
COMM:
GPIB type=ENET url='enet://gpibid42a.esrf.fr'
primary address='11' secondary address='0' tmo='13' timeout(s)='0.5' eol=''
gain: (3, '1E03V/A')
filter_rise_time: (0, '10usec')
voltage_bias: 0.0
state: K428 - Display:Normal - VBias:off - Zcheck:on - gain:1e03 - rise time:10usec
overloaded: False
filter state: Off
auto_filter_state: On
zero_check: On