Keysight Technologies P Series Programming Manual page 149

Item
resolution
source list
[a] The mnemonic DEF means DEFault. This is not equivalent to the DEFault parameter used in the command sub-systems. The parameters must
be entered in the specified order. If parameters are omitted, they default from the right. The parameter DEFault is used as a place holder.
Specifying DEF leaves the parameter value unchanged.
[b] When the measurement result is linear this parameter represents the number of significant digits. When the measurement result is
logarithmic 1 to 4 represents of 1, 0.1, 0.01 and 0.001 respectively.
Example
FETC1:REL? DEF,2,(@2)
Error Messages
– If the last measurement is not valid error –230, "Data corrupt or stale" occurs.
– If the expected_value and resolution parameters are not the same as the
Keysight N8262A Programming Guide
Description/Defaul t
A numeric value for the resolution. If it is unspecified the current
resolution setting is used. If a value is entered it should
correspond to the current resolution setting otherwise an error
occurs.
The channel which the command is implemented on. If
unspecified the current window setup is used. However, if the
window shows a ratio or difference measurement, the upper
window defaults to Channel A and the lower window to Channel B.
A measurement is valid after it has been initiated. It becomes invalid when
either a reset occurs or any measurement parameter, for example frequency, is
changed.
current expected value and resolution settings on the specified window, error
–221, "Settings conflict" occurs.
MEASurement Commands
This command queries the upper window/
upper measurement relative measurement of
Channel B, using the current sensor range
and a resolution setting of 2.
Range of Values
[b]
1 to 4
1.0, 0.1, 0.01, 0.001
[[a]
DEF
(@1)
(@2)
2
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