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Voltcraft LCR 4080 Digital-Multimeter, DMM, 20000 digits 41 R 数据表

产品代码
41 R
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页码 共 1
  1. L / C / R
  2. Q / D / R
  3. A(1KHz) / B(120Hz)
  4. P(PAL) / S(SER)
  5. A(AUTO) / M(MENU)
  6. 0 / 1: Main Display MSD,
8: while changing range ,
9: OL
  7. 6~10 : Main Display Data
  8.
  9.
10. LSD
11. Main Display Range
12. MSD
13. 12~15 : Second Display Data
14.
15. LSD
16. Second Display Range , 9: OL
17. Sequence 0~9 cycling
18. MSD
19. 18~21 :  D value
20.
21. LSD
22. Range for D value , 9 : OL
23. MSD
24. 23~26 : Q value
25.
26. LSD
27. Range for Q value , 9 : OL
28. S(SET) / _(normal)
29. F(FUSE) / _(normal)
30. H(HOLD) / _(normal)
31. R(Present value) / M(Maximum value) /
I(Minimum value) / X(Max-Min value) /
A(Average value) / _(normal)
32. R(REL) / S(REL SET) / _(normal)
33. L(LIMITS) / _(normal)
34. T(TOL) / S(TOL SET) / _(normal)
35. B(Backlight) / _(normal)
36. A(Adapter insert) / _(normal)
37. B(Low Battery) / _(normal)
38. CR  (ASCII : 0DH)
39. nl(LF)  (ASCII : 0AH)
S
0
1
2
3
4
5
6
7
8
A
[
U
±
1
9
9
9
9
]
↓
Start Code
↓
Data
Format
↓
Stop Code
↓
Setting
Value
[U? 9999] : REL SET setting value
[V? 9999] : Limits Hi setting value
[W? 9999] : Limits Lo setting value
[X? 9999] : TOL SET setting value
[Y? 9999] : TOL SET Hi setting value
[Z? 9999] : TOL SET Lo setting value
After receiving of setting data from PC (U/V/W/
X/Y/Z), and will send out the receiving data again
then it is convenient for PC to check the accuracy
of data output are total 7 digits.
d. Command [BXXXXXX]:
Exit the SETUP mode
RS-232 Command Table
Use IR as the interface of Data transmission, and
use external computer to start RS-232 functions.
RS-232 Interface Parameter :
Baud rate : 1200
Parity check : EVEN
Data buts : 7
Stop bits : 1
(1) Setup Selections
a. Command S: Meter will enter the Setup mode
and return "SETUP READY..x".
(x:firmware version)
b. Command
[E(L/C/R)(Q/D/R)(P/S)(A/B)(A/M)(0~6)]:
Main function change
(L/C/R): L, C or R test function
(Q/D/R): Q, D or R
(P/S):
P-PAL / S-SER
(A/B):
A - 1KHz / B - 120Hz
(A/M):
A - AUTO / M - MANUAL
( 0 ~ 6 ) :
Manual range
c. Command [A-AAAAA]: Default change
(2) Read Data
Command N: Read Meter current data and
status.
Data format: There are 39 ASCII code.
The Main Display data just send L/C/R data
that don't process before (like the data before
REL).
The Second Display data is the same as Main.
(4) RS-232 Output Chart for Second Display :
range Q / D
R
R
R
(Rs=100
Ω
)
(Rs=1K
Ω,
10K
Ω
) (Rs=100K
Ω
)
1
999.9
99.99
Ω
99.99
Ω
X
2
99.99
999.9
Ω
999.9
Ω
999.9
Ω
3
9.999
9.999K
Ω
9.999K
Ω
9.999K
Ω
4
.9999
99.99K
Ω
99.99K
Ω
99.99K
Ω
5
X
X
999.9K
Ω
999.9K
Ω
(5) FORMULA :
R
P
 = R
S
(1+Q
2
)
C
P
 = C
S
[1/(1+D
2
)]
C
S
 = C
P
(1+D
2
)
L
P
 = L
S
[1+(1/Q
2
)]
L
S
 = L
P
[Q
2
/(1+Q
2
)]
range
Rs
R
L
Rs
C
1KHz/120Hz
1KHz
120Hz
1KHz
120Hz
0
100
Ω
20.000
Ω
2000.0
µ
H
20.000mH
100K
Ω
2000.0pF
20.000nF
1
100
Ω
200.00
Ω
20.000mH
200.00mH
100K
Ω
20.000nF
200.00nF
2
100
Ω
2000.0
Ω
200.00mH
2000.0mH
10K
Ω
200.00nF
2000.0nF
3
1K
Ω
20.000K
Ω
2000.0mH
20.000H
1K
Ω
2000.0nF
20.000
µ
F
4
10K
Ω
200.00K
Ω
20.000H
200.00H
100
Ω
20.000
µ
F
200.00
µ
F
5
100K
Ω
2000.0K
Ω
200.00H
2000.0H
100
Ω
200.00
µ
F
2000.0
µ
F
6
100K
Ω
10.000M
Ω
1000.0H
10000H
100
Ω
2000.0
µ
F
20.000mF
(3) RS-232 Output Chart for Main Display :