Operator`s manual

Signametrics 18
2.13 Other Specifications
Temperature Coefficient, All Functions Less than 0.1 x accuracy specification per °C
at
23C ± 5°C
Reading Rate (user selectable
) • 0.5 to 1,000 readings per second (rps)
• Up to 10 rps, 6 ½ digits
• Up to 30 rps, 5 ½ digits
Hardware Interface PCI Bus
Overload Protection (voltage inputs) 300 VDC, 250 VAC
Isolation 300 VDC, 250 VAC from Earth Ground
Maximum Input (Volt x Hertz) 8x10
6
Volt x Hz normal mode input (across Voltage HI &
LO).
1x10
6
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
with a 3°C internal temperature rise. All calibration constants
are stored in a text file.
Temperature Range -10°C to 70°C, operating
-65°C to +85°C, storage
Size 8.2” X 4.4”
DMM Internal Temperature ±2°C
Measurement (SM2042, SM2044)
Power +5 volts, 300 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 SM2040 series DMMs, which can be purchased directly from Signametrics,
or one of its approved distributors or representatives. These are some of the accessrories avaialble:
• DMM probes SM-PRB ($15.70)
• DMM probe kit SM-PRK ($38.50)
• Delux probe kit SM-PRD ($95.00).
• Shielded SMT Tweezer Probes SM-PRSMT ($24.90).
• Multi Stacking Double Banana shielded cable 36” SM-CBL36 ($39.00).
• Multi Stacking Double Banana shielded cable 48” SM-CBL48 ($43.00).
• Mini DIN Trigger, 6-Wire Ohms connector SM2040-CON7 ($14.00).
• LabView VI’s library SM204x.llb ($99.00).