ES51969
6,600 Counts Auto DMM
Features
•
6,600 counts LCD display
•
100L QFP package
•
3V DC power supply
•
Conversion rate : 3 times/s
•
Full automatic measurement
*Voltage measurement: 660.0mV – 1000V
*Current measurement:
μA/mA/A
•
Auto power off (30min/15min)
•
Sleep state indicative signal output
•
Re-power on
•
On-chip buzzer driver
•
Low battery detection for 3V or 9V battery
Description
•
•
•
•
•
•
•
ES51969 is an integrated analog-to-digital
converter (ADC) with 6,600 counts LCD
*Resistance measurement: 660.0Ω – 66.00MΩ
display, automatic range selection, and 3V DC
*Capacitance measurement:
power supply. Automatic range selection is
6.600nF – 66.00mF(6.6sec)
provided for voltage (AC/DC) measurement,
*Frequency counter: 660.0Hz – 66.00MHz
resistance measurement, current measurement,
Current modes for clamp meter with ZERO
function
capacitance measurement, and frequency
Duty cycle measurement: 10.0% – 94.9% (0.66sec)
counter. Expensive and bulky mechanical
Diode measurement
range switches are not required. Other features
Continuity check
include inrush function, relative value display,
4 ADP modes with external reference voltage and
zero feature for DCA clampmeter, VAHZ
independent “ADP” segment on LCD panel
function, data holding, maximum and
Temperature mode with internal scale translation
minimum value holding, duty cycle
circuit from
0
C to
0
F
measurement, diode measurement, temperature
Push functions:
measurement, continuity checking, low battery
*KEY function
detection, auto power off, re-power on,
*Range change function
backlight driver, buzzer driver and RS232 data
*Inrush
function: ACA for clampmeter only
*Relative function
output.
*Zero
function: DCA for clampmeter only
*VAHz function
*Data hold function
*MAX/MIN function
*Back light function
•
High crest factor signal detection
•
Band-gap reference voltage output
•
OL/UL state indicator in ADP modes.
•
CE selection (DC/AC 1010V, DC/AC 610V)
•
Serial data output (RS232 format)
•
LCD segment check when power on
v2.6
1
08/10/06
CYRUSTEK [ Cyrustek corporation ]
