ES238 Datasheet, PDF (30/37 Pages) Cyrustek corporation – 6000 Counts DMM / Peak

ES238
6000 Counts DMM / Peak
AUTO: When auto range is selected.
MANU: When manual mode is selected.
AC: When AC mode is selected.
DC: When DC mode is selected.
OL: When ‘OL’ is displayed on LCD.
UL: When’UL’ is displayed on LCD.
SLB3/SLB2/SLB1: When low battery segment is shown on LCD.
LBAT30s: When ‘Lobt’ is shown on LCD.
BW1k/10k/full: Indication of low-pass-filter 3dB bandwidth.
HOLD: When Data HOLD mode is active.
REL: When Relative mode is active.
ZERO: When Zero mode is active.
MAX/MIN/CURRENT: When MAX/MIN mode is active. If CURRENT=1 means MAX/MIN symbol is blinking on
LCD.
Clamp: When clamp current mode is selected.
PHCAL/PMAX/PMIN: When PEAK-hold mode is active. If PHCAL=1 means the internal calibration is in process.
Danger: Hazard voltage warning symbol is active on LCD.
OPEN: Open state is detected on Scan mode.
SHORT: Short circuit is detected on Continuity or diode mode.
DISC: The ‘DisC’ is shown on LCD. It means the DUT is necessary to be discharged on Cap mode.
4.5. Unit
This packet indicates the measurement unit of the LCD display.
D0
D1
D2
D3
D4
D5
D6
D7
a14 Mega
Kilo
X
Mili
X
Micro
X
Nano
4.6. Bargraph
The a15 packet is the readings of bar-graph shown on LCD panel. B06 – B01 consist of 6-bit
unsigned binary code. The B_SIGN is the sign bit of bar-graph. The result is necessary to be divided
by 2 to match the bar-graph of LCD panel.
The format of this packet is shown below.
D0
D1
a15 B_SIGN
X
D2
D3
D4
D5
D6
D7
B06
B05
B04
B03
B02
B01
4.7. CR
Carriage return: The transmitted code is 00001101.
4.8. LF
Line feed: The transmitted code is 00001010.
V 2.2
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2015/12/15