Request Instrument Measurements Or Checks; Measurement Request - Metrix SX-ASYC2 Manual De Instrucciones

The message contains the following 8 characters:
ASCII
HEXA
signifi-
cation
**** Programming the range as a function of the measurement being made
Y
30H 500 mV
31H 5 V
32H 50 V
33H 500 V
34H 750V / 1000V
35H
36H
3AH auto range

5.2.2. Request instrument measurements or checks

Message: "3X" + CR (0DH)

5.2.2.1. Measurement request

The PC may ask the DMM for:
- the last measurement made ("30")
- the next measurement ("31")
- repetitive measurements ("33")
- MIN, MAX, AVG recorded values ("380", "381", "382")
The multimeter returns the result in the form of an ASCII message expressed in
the suitable unit (except for MIN, MAX, AVG).
Message received by the PC when requesting MIN, MAX or AVG :
The received message contains up to 11 characters : C1 to C10 + CR
C1 to C5 :
C6 :
C7 :
SX-ASYC2
2 3
32H 33H
meas. timer value
config.
voltage current
500 µA
5 mA
50 mA
500 mA
10 A
auto range
indicates the value of the requested measurement in ASCII
(C1 : low significant bit ; C5 : most significant bit)
indicates the number of the range in ASCII (refer to section
5.2.2.2., character 6). Furthermore, if the requested
measurement is negativ, 8 will be added in hexadecimal to the
range.
if C7 is > 8 (in ASCII), the requested measurement is
overpassed.
< 2 4 6
3CH 32H 34H 36H
timer value
ohm
500 Ω
5 kΩ
50 kΩ
500 kΩ
5 MΩ
50 MΩ
auto range auto range
3 7
33H 37H
capacity
50 nF
500 nF
5 µF
50 µF
500 µF
5 mF
50 mF
CR
0DH
II
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