Command 7: Status Check - Casio EA-200 Technical Reference

Command 7: Status Check

{ 7 }
After Command 7 is received, this function sends EA-200 status information upon a data request from the calculator.
Status Request
Line
1 Basic Information Status 0: Standby
(No Sample Data in EA-200)
1: Ready
2: Sampling
3: Standby
(Sample Data in EA-200)
2 Error = 0: Normal
Code ≠ 0: Error
Integer:
Command number
Decimal Part:
Parameter position
Example: 3.2
Command 3 is the
second parameter.
Sampling interval value
error
3 Battery 0 to 999
Condition
< 450: low battery
4 Version No.
5 Auto-ID CH1 0 to 1023
6 CH2 Calculation Method:
7 CH3 (See circuit diagram)
8 SONIC 1023(bit)×R÷(R+10(kΩ))
R:Auto-ID(kΩ)
9 Channel 1 Setup Operation
10 Pin No
11 Post-Processing
12 Trigger Edge
13 Trigger Threshold
14 Sampling Range Maximum Value
15 Sampling Range Minimum Value
16 Equation Number
17 Number Format
18 Number of Constants
19 Constants K
0
: :
28 Constants K
9
29 Channel 2 Setup Operation
30 Pin No
Line
31 Channel 2 Setup Post-Processing
32 Not used
33 Not used
34 Sampling Range Maximum Value
35 Sampling Range Minimum Value
36 Equation Number
37 Number Format
38 Number of Constants
39 Constants K
0
: :
48 Constants K
9
49 Channel 3 Setup Operation
50 Pin No
51 Post-Processing
52 Not used
53 Not used
54 Sampling Range Maximum Value
55 Sampling Range Minimum Value
56 Equation Number
57 Number Format
58 Number of Constants
59 Constants K
0
: :
68 Constants K
9
69 Channel SONIC Operation
70 Setup Pin No
71 Post-Processing
72 Trigger Edge
73 Trigger Threshold
74 Equation Number
75 Number Format
76 Number of Constants
77 SONIC filter
78 Constants
79 Not used
:
87
88 Channel DIG IN Operation
Setup
89 Channel DIG Data String Output Loops
90 OUT Setup Loop Counter
91 Number of Data String
– 16 –
Line
92 Channel Analog Data String Output Loops
93 Out or Speaker CH3 or Speaker
94 Setup Data Output Selection
95 Number of Steps 1,2,4,8,16
96 Loop Counter
97 Number of Data String
98 Sample and Sampling Interval (sec)
99 Trigger Setup Number of Samples
100 Record Time
101 Clock Source
102 Trigger Source
103 Trigger Edge
104 Trigger Threshold
105 Not used
• Last error code: 0 = no errors
An error causes a 3-digit error code to appear on the display. The
first digit indicates the command number, while the remaining two
digits indicate the parameter where the error occurred (i.e. first
parameter is indicated by 01, second indicated by 02, and so on).
• Auto-ID resistance value (Ω) for CH1, CH2, CH3, and SONIC
A reading in the vicinity of 999 kΩ indicates that the applicable
channel is open.
• List of all active channels (Variable)
Circuit Diagram
3.0V
10kΩ
10-bit A/D
Converter
Auto-ID