Datasheet

TEK.COM 15
2601B-PULSE System SourceMeter 10 µs Pulser/SMU Instrument
SMU Measurement Speed Characteristics
1
Maximum Sweep Operation Rates (operations per second) for 60 Hz (50 Hz)
A/D Converter
Speed (NPLC) Trigger Origin
Measure
To Memory
Using User
Scripts
Measure
To USB Using
User Scripts
Source
Measure
To Memory
Using
User Scripts
Source
Measure
To USB Using
User Scripts
Source
Measure
To Memory
Using
Sweep API
Source
Measure
To USB Using
Sweep API
0.001 Internal 20000 (20000) 9800 (9600) 6700 (6700) 6600 (6600) 13400 (13400) 6450 (6450)
0.001 Digital I/O 740 0 ( 740 0) 7250 (7250) 5500 (5500) 5400 (5400) 13400 (13400) 6500 (6500)
0.01 Internal 5000 (4300) 3900 (3400) 3300 (3000) 3300 (2900) 4400 (3800) 4400 (3800)
0.01 Digital I/O 3400 (3100) 3400 (3000) 2900 (2700) 2900 (2600) 4400 (3800) 4400 (3800)
0.1 Internal 580 (480) 560 (470) 550 (465) 550 (460) 570 (480) 570 (480)
0.1 Digital I/O 550 (460) 550 (460) 520 (450) 540 (450) 570 (480) 570 (480)
1.0 Internal 59 (49) 59 (49) 59 (49) 59 (49) 59 (49) 59 (49)
1.0 Digital I/O 59 (48) 59 (49) 59 (49) 59 (49) 59 (49) 59 (49)
Maximum Single Measurement Rates (operations per second) for 60 Hz (50 Hz)
A/D Converter Speed
(NPLC) Trigger Origin Measure To USB Source Measure To USB
Source Measure
Pass/Fail To USB
0.001 Internal 2100 (2100) 1600 (1600) 1600 (1600)
0.01 Internal 1650 (1600) 1400 (1200) 1300 (1150)
0.1 Internal 480 (410) 450 (390) 400 (380)
1.0 Internal 58 (48) 57 (48) 57 (48)
Maximum Measurement Range Change Rate
>7000 per second for >10 µA. When changing to or from a range ≥1 A, maximum rate is >2200/second.
Maximum Source Range Change Rate
>400 per second >10 µA. When changing to or from a range ≥1 A, maximum rate is >190/second.
Maximum Source Function Change Rate
>1000 per second.
Command Processing Time Maximum time required for the output to begin to change following the receipt of the
smua.source.levelv or smua.source.leveli attribute. <1 ms.
NOTES
1. Exclude current measurement ranges less than 1 mA.
Triggering and Synchronization Characteristics
Triggering
Trigger in to Trigger Out 0.5 μs, typical.
Trigger in to Source Change
1
10 μs, typical.
Trigger Timer Accuracy ±2 μs, typical.
Source Change
1
After LXI Trigger
280 μs, typical.
Synchronization Single-Node Synchronized Source Change
1
: <0.5 μs, typical.
Multi-Node Synchronized Source Change
1
: <0.5 μs, typical.
NOTES
1. Fixed source range, with no polarity change.