Datasheet

TEK.COM 9
2600B System SourceMeter
®
SMU Instruments
Pulse Specifications
Region
Maximum
Current Limit
Maximum
Pulse Width
1
Maximum
Duty Cycle
2
1 1 A @ 40 V DC, no limit 100%
1 3 A @ 6 V DC, no limit 100%
2 1.5 A @ 40 V 100 ms 25%
3 5 A @ 35 V 4 ms 4%
4 10 A @ 20 V 1.8 ms 1%
Minimum Programmable 100 µs.
Pulse Width
3, 4
Note: Minimum pulse width for settled source at a given I/V output and load can be longer than 100 µs.
Pulse Width
Programming Resolution 1 µs.
Pulse Width
Programming Accuracy
4
±5 µs.
Pulse Width Jitter 2 µs (typical).
Quadrant Diagram
+1.5A
+3A
+5A
–3A
–5A
+10A
–10A
–1A
+1A
–1.5A
+40V+6V
–6V
+20V–20V 0V
0A
+35V–35V–40V
DC
Pulse
Pulse
Pulse
4
4
3
3
3
3
2
2
1
2
2
NOTES
1. Times measured from the start of pulse to the start off-time; see figure below.
Pulse Level
Bias Level
Start t
on
Start t
off
90%
10%
t
on
t
off
10%
2. Thermally limited in sink mode (quadrants II and IV) and ambient temperatures above 30°C. See power equations in the reference manual for more information.
3. Typical performance for minimum settled pulse widths:
Source Value Load Source Settling (% of range) Min. Pulse Width
6 V 2 Ω 0.2% 150 µs
20 V 2 Ω 1% 200 µs
35 V 7 Ω 0.5% 500 µs
40 V 27 Ω 0.1% 400 µs
1.5 A 27 Ω 0.1% 1.5 ms
3 A 2 Ω 0.2% 150 µs
5 A 7 Ω 0.5% 500 µs
10 A 2 Ω 0.5% 200 µs
Typical tests were performed using remote operation, 4W sense, and best, fixed measurement range. For more information on pulse scripts, see the Series 2600B Reference Manual.
4. Times measured from the start of pulse to the start off-time; see figure below.
Pulse Level
Bias Level
Start t
on
Start t
off
90%
10%
t
on
t
off
10%