Datasheet
Timer and triggering specification
Timer Time stamp TIMER value automatically saved when each measurement is triggered
Trigger timing resolution 1 μs to 100 ms
Accuracy ± 50 ppm
Arm/trigger delay 0 μs to 100,000 s
Arm/trigger interval B2901A/B2902A : 20 μs to 100,000 s
B2911A/B2912A : 10 μs to 100,000 s
Arm/trigger event 1 to 100,000
Triggering
1
Digital I/O Trigger in to trigger out
≤ 5 μs
Digital I/O Trigger in to source change
≤ 5 μs
LXI Trigger in to source change
Minimum 100 μs, Typical 200 μs, Maximum Unknown
LXI Trigger in to measurement
Minimum 100 μs, Typical 200 μs, Maximum Unknown
Internal event to external LXI trigger output
Minimum 100 μs, Typical 200 μs, Maximum Unknown
LXI event send/receive latency
Unknown
Minimum trigger interval 10 μs
1. Supplemental characteristics
Other supplemental characteristics
Output characteristics
Sensing Modes 2-wire or 4-wire (Remote-sensing) connections
Low terminal connection Chassis grounded or floating
Output connectors Banana jack. Triaxial connections are recommended for sourcing and measuring less than 1 nA. A banana
jack to triaxial adapter is available for low current measurement.
Output location Channel 1 at front, and channel 2 at rear
Maximum load Normal mode: 0.01 μF
High Capacitance mode: 50 μF
DC loating voltage Max ±250 V DC between low force and chassis ground
Guard offset voltage (V source) < 4 mV
Remote sense operation range Max voltage between High Force and High Sense = 3 V
Max voltage between Low Force and Low Sense = 3 V
Common mode isolation > 1 GΩ, < 4500 pF
Maximum sense lead resistance: 1 kΩ for rated accuracy
Sense input impedance > 10 GΩ
17 | Keysight | B2900A Series Precision Source/Measure Unit – Data Sheet