measure - Probe Measurement¶
Usage:
- command: measure <channel> [<signal>|<rail>] <range> [<reference>]
[extractKey: <key>]
[retry: <retryCount>]
[ground: <ground>]
[with:
[- disableAutoRange]]
Argument |
Description |
---|---|
channel |
Measurement channel |
signal |
DDTPxx/RDTPxx probe for |
rail |
Power Rail for |
range |
Acceptable range |
reference |
Reference voltage for |
key |
Key in which to store the measurement results (optional) |
retryCount |
Number of times to retry the test step (optional) |
ground |
Measurement reference ground (optional) |
with |
|
Note
For the voltageDiff
channel, 2 signal names must be provided, separated
with a -
. For example: DATP00-DATP01
for a differential
measurement between DATP00
and DATP01
.
The measure
command supports the following channels:
channel |
Description |
---|---|
|
Capacitance, using DMM |
|
1V8 current draw, using ADC |
|
3V3 current draw, using ADC |
|
5V current draw, using ADC |
|
VARV current draw, using ADC |
|
Current, using DMM |
|
Frequency (CLK0 or CLK1) |
|
Impedance measurement (RVREF/RA) |
|
Digital pin measurement (DDTPxx/RDTPxx) |
|
Resistance, using DMM |
|
DATP00 voltage, using ADC |
|
DATP01 voltage, using ADC |
|
DATP02 voltage, using ADC |
|
DATP03 voltage, using ADC |
|
DATP04 voltage, using ADC |
|
DATP05 voltage, using ADC |
|
DATP06 voltage, using ADC |
|
DATP07 voltage, using ADC |
|
DATP08 voltage, using ADC |
|
DATP09 voltage, using ADC |
|
DATP10 voltage, using ADC |
|
DATP11 voltage, using ADC |
|
DATP12 voltage, using ADC |
|
Differential voltage, using ADC |
|
Voltage, using DMM |
|
MUX0 voltage, using ADC |
|
MUX1 voltage, using ADC |
|
MUX2 voltage, using ADC |
|
MUX3 voltage, using ADC |
Note
The following measurement channels are only available on the PLT-300A, but not on the PLT-200A:
channel |
Description |
---|---|
|
Capacitance, using DMM |
|
1V8 current draw, using ADC |
|
Current, using DMM |
|
DATP00 voltage, using ADC |
|
DATP01 voltage, using ADC |
|
DATP02 voltage, using ADC |
|
DATP03 voltage, using ADC |
|
DATP04 voltage, using ADC |
|
DATP05 voltage, using ADC |
|
DATP06 voltage, using ADC |
|
Voltage, using DMM |
|
Resistance, using DMM |
DMM-based measurements (capacitance
, currentDMM
,
resistance
, voltageDMM
) can be performed for the following
probes:
signal |
Description |
---|---|
|
Direct Analog Test Probe #0…#6 |
|
Direct Digital Test Probe #0…#8 |
|
|
For DMM-based measurements, the PLT-300A allows measurements to be taken
against a specific ground signal. This can be requested by adding
a ground: <ground>
field to the measure
command, with the following
supported values:
ground |
Description |
---|---|
|
PLT System ground (default) |
|
DUT Ground #1 |
|
DUT Ground #2 |
|
DUT Ground #3 |
|
DUT Ground #4 |
|
1.8V supply |
|
3.3V supply |
|
5V supply |
|
VARV supply |
|
RVREF mux signal |
The following suffixes are supported for electrical measurement ranges:
Kind |
Suffix |
Description |
---|---|---|
Frequency |
|
Hertz (default) |
Frequency |
|
Kilohertz |
Frequency |
|
Megahertz |
Frequency |
|
Gigahertz |
Voltage |
|
Nanovolt |
Voltage |
|
Microvolt |
Voltage |
|
Millivolt |
Voltage |
|
Volt (default) |
Voltage |
|
Kilovolt |
Voltage |
|
Megavolt |
Current |
|
Nanoampere |
Current |
|
Microampere |
Current |
|
Milliampere |
Current |
|
Ampere (default) |
Resistance/Impedance |
|
Nanoohm |
Resistance/Impedance |
|
Microohm |
Resistance/Impedance |
|
Milliohm |
Resistance/Impedance |
|
Ohm (default) |
Resistance/Impedance |
|
Kiloohm |
Resistance/Impedance |
|
Megaohm |
Examples