Example - Keysight Technologies P Series Programming Manual

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:DIFF:REL? DEF,3,
(@2),(@1)
Error Messages
– If the last measurement on either channel is not valid error –230, "Data corrupt
– 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.
This channel list specifies the channels used to calculate the
difference.
If unspecified and the current window setup is a difference
measurement then this difference setup is used, otherwise it
defaults to Channel A-B.
or stale" occurs. 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
Range of Values
1 to 4
1.0, 0.1, 0.01, 0.001
DEF
(@1),(@2)
(@2),(@1)
(@1),(@1)
(@2),(@2)
This command queries the upper window/
upper measurement relative difference
measurement of Channel B - Channel A,
using the current sensor range and a
resolution setting of 3 on both channels.
[b]
[a]
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