Keithley 3700A Series, Справочное руководство

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Series 3700A System Switch/Multimeter Reference Manual Section 11: TSP command reference
3700AS-901-01 Rev. D/June 2018 11-171
dmm.detectorbandwidth
This attribute sets the AC detector bandwidth setting for the DMM in Hertz.
Type TSP-Link accessible Affected by Where saved Default value
Attribute (RW) Yes Reset
DMM reset
Recall setup Create configuration script
Save setup 300
Usage
value = dmm.detectorbandwidth
dmm.detectorbandwidth = value
value
The detector bandwidth in Hertz
Details
Only applies when
dmm.func
is set to
"acvolts"
or
"accurrent"
.
If you query this value for any other function, nil is returned.
When you send this value, the input value is adjusted as follows:
Write value Read value
< 30 3
Between 30 and 300 30

300
300
An error is generated:
•
If you send this command for any function other than
"accurrent"
or
"acvolts"
•
If you set
dmm.aperture
and the detector bandwidth read value is 30 or less
•
If the value is below 3
Example
reset()
dmm.func = "acvolts"
print(dmm.func, dmm.detectorbandwidth)
dmm.detectorbandwidth = 35
print(dmm.func, dmm.detectorbandwidth)
dmm.func = "accurrent"
print(dmm.func, dmm.detectorbandwidth)
dmm.func = "acvolts"
print(dmm.func, dmm.detectorbandwidth)
Sets the detector bandwidth to 35 Hz for
AC volts. 35 is adjusted to 30. AC current is
still at 300 Hz.
Output:
acvolts 3.00002
acvolts 3.00001
accurrent 3.00002
acvolts 3.00001
Also see
dmm.aperture (on page 11-145)
dmm.configure.recall() (on page 11-165)
dmm.configure.set() (on page 11-166)
dmm.func (on page 11-179)