Keithley 4200A-SCS - Page 52

Model 4200A-SCS Pulse Card (PGU and PMU) User's Manual Section 3: Setting up PMUs and PGUs in Clarius
4200A-PMU-900-01 Rev. A December 2020 3-13
Status codes
Each measurement includes an 8-digit status code. Assign the following letters to the code and use
the following table to determine status:
A B C D E F G H
In the figure shown in PMU measurement status (on page 3-11), the circled status code is 11010021:
A. 1 = LLEC failed, sweep not skipped (yellow indicates that LLEC failed)
B. 1 = RPM being used
C. 0 = Not applicable (always 0)
D. 1 = Spot mean measurement type
E. 0 = Source not in compliance, no threshold reached
F. 0 = No measurement overflows
G. 2 = 10 µA measure range
H. 1 = Channel 1, 10 V measure range
PMU measurement status codes
Code
letter
Summary or description
Value
A
Load-line effect compensation (LLEC) and
sweep
0 = LLEC disabled, sweep not skipped
1 = LLEC failed, sweep not skipped
3 = LLEC successful, sweep not skipped
4 = LLEC disabled, sweep skipped
5 = LLEC failed, sweep skipped
7 = LLEC successful, sweep skipped
B
RPM mode settings
0 = No RPM
1 = RPM
2 = Bypass; PMU
3 = Bypass; SMU
4 = Bypass; CVU
C
Reserved for future use
Always 0
D
Measurement type
1 = Spot mean
2 = Waveform
E
Current threshold, voltage threshold, power
threshold, and source compliance
0 = None
1 = Source compliance
2 = Current threshold reached or surpassed
4 = Voltage threshold reached or surpassed
8 = Power threshold reached or surpassed