ES51932
22,000 Counts Auto DMM
4.1 FUNCTUON
This packet indicates the measurement mode of the meter. The following table
summarizes the transmitted code for each mode. Note that the encoding of this packet is
different from the encoding of FC1-FC5 switch.
Code
Measurement Mode
Voltage
VBAR=0
VBAR=1
0111011
0111101
0111111
0110000
0111001
0110011
Don’t care
Auto µA Current
Auto mA Current
22 A current
Manual A Current
Ω
Auto µA Current
Auto mA Current
Auto 220.00A/2200.0A
Auto 22.000A/220.00A
0110101
0110001
0110010
0110110
0110100
0111110
Continuity
Don’t care
Diode
1Frequency
Capacitance
2Temperature
ADP
1. When the function code = 0110010, the measurement mode is determined by judge bit of Status
packet. If judge bit is 1, it means frequency mode. If judge bit is 0, it means duty cycle mode.
2. When the function code = 0110100, the judge bit in the Status packet determines whether the unit is
Celsius or Fahrenheit. And the digit4~0 only presents Celsius value whatever the mode is oC or oF.
3. When the function code = 0111101 or 0111111, the measurement mode is determined by VBAR bit.
4.2 RANGE
This packet indicates the full-scale range of the meter. When the meter operates in
continuity mode or diode mode, this packet is always 0110000 since the full-scale
ranges in these modes are fixed. The following table lists the code for each range in
each measurement mode.
Ω
Code
V
*2-range auto A
22 A Manual A ADP
Frequency Capacitor
0110000 2.2000V Lower Range(IVSL) 22.000 A 2.2000A ADP4 220.00Ω 22.00Hz 22.000nF
0110001 22.000V Higher Range(IVSH)
0110010 220.00V
0110011 2200.0V
0110100 220.00mV
0110101
22.000A ADP3 2.2000KΩ 220.0Hz 220.00nF
220.00A ADP2 22.000KΩ 2.2000µF
2200.0A ADP1 220.00KΩ 22.000KHz 22.000µF
22000A ADP0 2.2000MΩ 220.00KHz 220.00µF
22.000MΩ 2.2000MHz 2.2000mF
0110110
220.00MΩ 22.000MHz 22.000mF
0110111
220.00MHz 220.00mF
*It includes auto µA, mA, 22.000A/220.00A, 220.00A/2200.0A.
Ver. 1.2
22
10/05/27
CYRUSTEK [ Cyrustek corporation ]
