Datasheet

Model DMM7510 7-1/2 Digit Graphical Sampling Multimeter Specifications
Specifications are subject to change without notice.
SPEC-DMM7510 Rev. B / October 2016 Page 23 of 25
TRIGGERING
Time base accuracy
25 ppm
Trigger source
Analog DC voltage, DC current, or any system trigger
Trigger coupling
DC or AC (DC voltage function only)
Input trigger latency
96,97,98
< 225 ns
Input trigger jitter
96,97
< 50 ns
Sample period jitter
96,97
< 1 ns
DMM REAR-PANEL 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)
ANALOG TRIGGERING
99
ANALOG LEVEL, EDGE, OR WINDOW TRIGGER TYPES
100
Trigger characteristics Voltage input Current input
Input range
100 mV to 1000 V 10 µA to 10 A
Resolution
0.05 % 0.05 %
Basic accuracy (T
ACAL
±5
°
C)
101,102
1 % 1 %
ANALOG TRIGGER LATENCIES
Digital I/O External
Positive logic
800 ns + 40 ns jitter 930 ns + 40 ns jitter
Negative logic
800 ns + 40 ns jitter 840 ns + 40 ns jitter
WINDOW FILTER AND MEMORY (BUFFER)
Window filter size
0 to 10 % of reading, where 0 averages all readings
Memory
Up to 27.5 million timestamped readings with the compact buffer
style, with additional memory available using an external USB flash
drive
Maximum Internal memory (buffer)
27.5 million readings with the compact buffer style (6½-digit without
formatting); 11 million readings with the standard or full buffer styles
96
Guaranteed by design; for digital I/O only.
97
Stimulus command required to meet specifications.
98
If using trigger model, add 200 ns uncertainty.
99
For DC or AC coupled, the trigger level can be set up to 100 % of measure range.
100
Rising or falling edge triggering supported. Window trigger requires setting two independent levels.
101
Trigger event occurs after the threshold crossing at a time determined by total trigger latencies.
102
Accuracy specifications require user A
CAL
and are verified with level trigger amplitude set to 50 % of range with a 100 Hz sine wave at 100 %
full scale of range. High frequency rejection is off. NPLC 0.0005 (DC voltage/DC current) or aperture 1 µs for digitize voltage or digitize
current. Specified for fixed range, autozero off. For digitized DC voltage AC coupled, add 0.5 %. For DC current and digitized DC current 3 A
or 10 A ranges, add an additional 2 %.