Signametrics
10
2.8 Accuracy Notes
Important: a
ll accuracy specifications for DCV, Resistance, DCI, ACV, and ACI apply for the time periods shown
in the respective specification tables. To meet these specifications, Self Calibration must be performed once a day or
as indicated in the specification table. This is a simple software operation that takes a few seconds. It can be
performed by calling Windows command DMMCal(), or selecting S-Cal in the control panel.
These products are capable of continuous measurement as well as data transfer rates of up to 100 readings per
second (rps). In general, to achieve 5-1/2 Digits of resolution, the rate should be set to 2rps or lower.
2.9 Other Specifications
Temperature Coefficient over 0
C to 50
C Range
Less than 0.1 x accuracy specification per
C At
23C
10
C
Hardware Interface
Single
PXI/cPCI
3U
slot
Overload Protection
(voltage inputs)
300 VDC, 250 VAC
Isolation
300 VDC, 250 VAC from Earth Ground
Maximum Input (Volt x Hertz)
8x106 Volt x Hz normal mode input (across Voltage HI &
LO).
1x106 Volt x Hz Common Mode input (from Voltage HI or
LO relative to Earth Ground).
Safety
Designed to IEC 1010-1, Installation Category II.
Calibration
Calibrations are performed by
Signametrics
in a computer at
23
C internal temperature rise. All calibration constants are
stored in a text file.
Temperature Range Operating
-
10
C to 65
C
Temperature Range Storage
-40
C to 85
C
Size
Single 3U PXI or CompactPCI slot
Power
+5
volts,
200
mA
maximum
Note: Signametrics reserves the right to make changes in materials, specifications, product functionality, or
accessories without notice.
Accessories
Several accessories are available for the SM2060 series DMM’s, which can be purchased directly from
Signametrics, or one of its approved distributors or representatives. These are some of the accessories available:
DMM probes SM-PRB ($15.70)
DMM probe kit SM-PRK ($38.50)
Deluxe probe kit SM-PRD ($95.00).
Shielded SMT Tweezers Probes SM-PRSMT ($24.90).
Multi Stacking Double Banana shielded cable 36” SM-CBL36 ($39.00).
