Keithley System SourceMeter 2602B - Minimum Programmable Pulse Width; Additional Source Characteristics

Models 2601B, 2602B and 2604B System SourceMeter
®
Instrument Specifications
Specifications are subject to change without notice
4 of 13 SPEC-2602B Rev. B / February 2014
Minimum programmable
pulse width
6
100 µs
 Note: Minimum pulse width for settled source at a given I/V output and load can
be longer than 100 ms.
Source value
Load
Source settling time
(% of range)
Minimum 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
Pulse width programming
resolution
1 µs
Pulse width programming
accuracy
± 5 µs
Pulse width jitter
2 µs
ADDITIONAL SOURCE CHARACTERISTICS
Noise
10 Hz to 20 MHz
< 20 mV peak-peak, < 3 mV RMS

6 V range
Transient response time
< 70 µs for the output to recover to within 0.1 % for a 10 % to 90 % step change in load.
Overshoot
Voltage:
 < ±0.1 % + 10 mV
 Step size = 10 % to 90 % of range, resistive load, maximum current
limit/compliance
Current:
 < ±0.1 %
 Step size = 10 % to 90 % of range, resistive load

See Current source output settling time for additional test conditions
Range change overshoot
Voltage:
 < 300 mV + 0.1 % of larger range
 Overshoot into a 100 kΩ load, 20 MHz bandwidth
Current:
8

< 300 mV/R
load
+ 5 % of larger range
Guard offset voltage
< 4 mV

Current < 10 mA
Remote sense operating
range
9
Maximum voltage between HI and SENSE HI = 3 V
Maximum voltage between LO and SENSE LO = 3 V
8
With source settling set to SETTLE_SMOOTH_100NA
9
Add 50 µV to source accuracy specifications per volt of HI lead drop.