Tektronix Keithley 4225-PMU - Page 96

Model 4200A
-SCS Pulse Card (PGU and PMU) User's Manual Section 4:
Pulse card concepts
4200A-PMU-900-01 Rev. B March 2023 4-7
4200A-SCS power requirements for valid combinations of internal system instruments
Idle power Power used in test
nPMU nRPM nC10 nC40 nHPSMU PowerIDLE PowerTEST PowerTOTAL
2
4
0
4
0
117.6
218.4
336
2
4
0
4
1
117.6
263.4
381
2
4
0
4
2
117.6
308.4
426
2
4
4
0
2
117.6
123.6
241.2
3
6
6
0
0
176.4
50.4
226.8
3
6
6
0
1
176.4
95.4
271.8
3
6
6
0
2
176.4
140.4
316.8
3
6
0
5
0
176.4
273
449.4
3
6
0
5
1
176.4
318
494.4
4
8
8
0
0
235.2
67.2
302.4
4
8
8
0
1
235.2
112.2
347.4
4
8
8
0
2
235.2
157.2
392.4
4
8
0
4
0
235.2
218.4
453.6
4
8
0
4
1
235.2
263.4
498.6
5
10
10
0
0
294
84
378
5
10
10
0
1
294
129
423
5
10
10
0
2
294
174
468
5
10
0
3
0
294
163.8
457.8
5
10
0
2
1
294
154.2
448.2
5
10
0
2
2
294
199.2
493.2
6
12
12
0
0
352.8
218.4
336
6
12
12
0
1
352.8
263.4
381
6
12
0
2
0
352.8
308.4
426
6
12
0
1
1
352.8
123.6
241.2
The power limit check is performed in both ITMs and UTMs. In ITMs, exceeding the power limit will
display a message similar to the one shown in the following figure when configuring PMU.
Figure 78: ITM maximum power exceeded message
For UTMs, the message appears in the Clarius Messages pane.