Unipulse F377A, Operation Manual

Page: 80 / 152

7 SPECIFICATIONS
79
SPE
CIFICATIONS
Chapter
7
7-1.
Specifications
■ Analog section
Signal input range
－
10
～
10V or
－
20
～
20mA
Voltage input: Input impedance 1M
Ω
or more
Current input: Input resistance Approx.250
Ω
Absolute maximum input
－ 12 ～ 12V or － 24 ～ 24mA
Zero and gain adjustment
Performed by digital computation
Accuracy Non-linearity: Within 0.02%FS ± 1 digit (at a 10V or 20mA input)
Zero drift: Within 0.2mV/ ℃ RTI or Within 0.4 μ A/ ℃ RTI
Gain drift: Within 0.01%/ ℃
A/D converter Rate: 2000 times/sec.
Rate: 24 bits (binary)
Effective resolution: Approx. 1/30000 to 10V or 20mA input
Analog filter
30Hz, 100Hz, 300Hz, 1000Hz
Voltage output Output level: Approx. 0.6V to 1V input or
Approx. 0.3V to 1mA input
Load resistance: 2k
Ω
or more
■
Digital section
Display
3.5 inch TFT color LCD module (display area: 71mm × 53mm)
320 × 240 dots
Indicated value: ± 99999 (5-digit)
Equivalent input calibration
Range: 2.0
～
10.0V or Range: 4.0
～
20.0mA Error: Within
±
0.1%FS
Hold functions
1) Sample hold
2) Peak hold
3) Valley hold
4) P-P hold
5) Average hold
6) Inf. Pnt hold
7) Rel. Max hold
8) Rel. Min hold
9) Rel. Dif hold
Comparison functions External output
HH limit HH
LL limit LL
OK
HI limit HI
LO limit LO
Calibration value selection
Four calibration values can be stored in memory and switched.
7
SPECIFICATIONS
*Section setting (“all section”,
“external signal”, “external
time”, or “level+time”) is
available for 2) - 5).
*Section setting (“level”) is
available for 2) - 3).