ES51916
11,000 Counts Auto DMM
• Band-gap reference voltage output
Features
• CE selection
• 11,000 counts LCD display
• Conversion rate : 4 times/s
• Full automatic measurement
*Voltage measurement:
110.00mV – 1000.0V
• On-chip independent OPAMP
• Serial data output (RS232 format)
• LCD segment check when power on
• Auto power off with idle time selection
• Sleep output
*Current measurement: µA/mA/A
*Resistance measurement:
110.00Ω – 110.0MΩ
• Re-power on
• On-chip buzzer driver
• 3V DC power supply
*Frequency counter:
• Low battery detection for 3V or 9V battery
• Back light function
1.1000KHz – 110.00MHz
• Current modes for clamp meter
• Diode measurement
Description
• Continuity check
ES51916 is an integrated analog-to-digital
converter (ADC) with 11,000 counts LCD
display, automatic range selection, and 3V DC
power supply. Automatic range selection is
provided for voltage (AC/DC) measurement,
resistance measurement, current measurement,
and frequency counter. Expensive and bulky
mechanical range switches are not required.
Other features include peak detection with
calibration mode, relative value display, zero-
offset removing feature in manual DCA mode
for clampmeter, data holding, maximum and
minimum holding, diode measurement,
temperature measurement, continuity checking,
low battery detection, auto power off, re-power
on, and RS232 data output.
• ADP mode with independent reference
voltage
• Temperature mode with internal scale
conversion circuit from 0C to 0F
• Range change function
• VAHZ function
• Peak Hold with automatic calibration
• Relative function
• Zero function in manual DCA mode
• Data hold function
• MAX/MIN function
• SHIFT function
• High Crest Factor signal detection
(R.O.C patent No. I 234661)
v1.08
1
06/04/03