Keithley 3700 Series User Manual

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 3.000000000e+02
acvolts 3.000000000e+01
accurrent 3.000000000e+02
acvolts 3.000000000e+01
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)

Keithley 3700 Series Specifications

General

Brand	Keithley
Model	3700 Series
Category	Multimeter
Language	English