Datasheet

Datasheet
TEK.COM14
System Performance, Typical
Mode 3½-digit, autozero off, 0.0005 PLC, excludes measurement time.
Time includes function change from DC voltage or 2-wire ohms to listed function.
Function Function Change (ms) Range Change (ms)
DC Voltage or 2-wire ohms (<10 kΩ) 6 1.3
4-wire ohms (<10 kΩ) 7 1.3
DC Current 7 1.3
Digitize Voltage or Current 7 1.3
Ranges for Function Change Times
Function change times apply to the ranges listed in the table below.
Function Range
DC Voltage 10 V
2-wire or 4-wire Ohms 1 kΩ
DC Current 1 mA
Thermocouple Use DC Voltage rates
Thermistor Use 2-wire Ohms rates
Buffer Transfer Speed (Binary)
Measurements into Computer (per second)
USB LAN
Average for 1000 readings 280000 270000
Average for 1000 readings with timestamp 170000 140000
Triggering
Time Base Accuracy 25 ppm.
Trigger Source Analog DCV, DCI, or any system trigger.
Trigger Coupling DC.
Input Trigger Latency
59, 60, 61
<225 ns.
Input Trigger Jitter
59, 60
<50 ns.
Sample period Jitter
59, 60
<1 ns.
DMM Triggers
EXT TRIG IN and OUT 0 V to 5 V logic signal input and output, TTL compatible.
EXT trigger latency (IN and OUT) <400 ns.
EXT trigger latency (IN or OUT) <200 ns (guaranteed by design).
NOTES
59. Guaranteed by design; for digital I/O only.
60. Stimulus command required to meet specifications.
61. If using trigger model, add 200 ns uncertainty.