Analog Bar Graph; General Specification - Facom 715 Manual Del Usuario

17. Units on the LCD
mV, V Voltage unit
μA, mA, A Current unit
Ω, kΩ, MΩ
Resistance unit
Hz, kHz, MHz Frequency unit

18. Analog Bar Graph

The length of its lit segments is proportional to the present reading on the LCD. The bar graph is like the needle on an analog
meter. It has an overload indicator ( ) on its right and a negative polarity indicator (
updates 10 times faster than the digital display, the bar graph is useful for making peak and null adjustments and for observing
rapidly changing inputs. The number of lit segments indicates the measured value and is relative to the full-scale value of the
selected range. In the 400V range, for example, the major divisions on the scale represent 0V, 100V, 200V, 300V and 400V. An
input of -100V lights the negative sign and the segments up to the «10» on the scale.

GENERAL SPECIFICATION

Maximum Voltage between any Terminal and Earth Ground: 600V DC or AC rms
Fuse Protection for "mA" Jack Inputs : 400mA, 690V FAST, Min. Interrupt Rating 20000A, Ø10X38
Display: 3 3/4-digit LCD, with a max. reading of 3999
Overrange Indication: "OL" shown on the LCD
Negative Polarity Indication: "
Sampling Rate: 2-3 times/sec
Operating Temperature: 0° C - 40° C, < 75% RH
Storage Temperature: -30° C - 60° C,< 85% RH
Operating Altitude: 0 to 2000 meters
Battery: 6X1.5V, AA or equivalent
Low Battery Indication: "
Dimensions: 200X100X56mm
Weight: about 620g (including batteries)
SPECIFICATIONS
Accuracy is specified for a period of one year after calibration and at 18°C to 28°C, with relative humidity < 75%. Accuracy specifications
take the form of: ± ([% of Reading] + [number of Least Significant Digits])
mV: Millivolt / V: Volt / 1V=10
μA: Microamp / mA: Milliamp / A: Ampere / 1A=10
Ω: Ohm / kΩ: Kilohm / MΩ: Megohm / 1MΩ =10
Hz:Hertz / kHz:Kilohertz / MHz:Megahertz / 1MHz=10
" displayed on the LCD automatically
" shown on the display
21
mV
3
mA=10
3
kΩ =10
3
) on its left. Because the bar graph
μA
6
Ω
6
kHz=10 Hz
3 6