6247G/6247C DC Voltage Current Source/Monitor Operation Manual
5.2.14 Self Test
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5.2.14
Self Test
The 6247G/6247C can self-test internal operations by turning on the power, executing the remote com-
mand, or manual operation.
1. For more information on the self-test items and output results, see Table 5-17.
Table 5-17 Self-Test Items (1 of 2)
Error code
Description
Execution method
Message
TER register (*1)
Power
ON
*TST?
Key
operation
Register
Data
1
001
ROM check SUM
ROM Chk SUM
-
-
2
LCA data
(Buzzer only)
3
004
RAM read/write
RAM Rd/Wt
4
002
Display section communication
Panel Comm
5
005
Analog section communication
Analog Comm
6
008
FLASH writing error
Flash Write
7
012
CAL data SUM
CAL data SUM
a
2
8
013
Parameter SUM
Param SUM
4
9
501
Calibration data lost
CAL dt Lost
16
10
502
Saved data lost
Save dt Lost
32
11
503
Saved parameter data lost
Para dt Lost
64
12
130
SCI communication error
No resp SCI
128
13
101
AD operation IR1/IR2 ratio
AD Ratio 1-2
b
1
14
102
AD operation IR2/IR3 ratio
AD Ratio 2-3
2
15
103
AD operation IR3/IR4 ratio
AD Ratio 3-4
4
16
104
AD operation IR4/IR5 ratio
AD Ratio 4-5
8
17
111
Analog section SRT line test
ADRST Sig
16
18
112
Analog section TRIG line test
ADTRG Sig
32
19
152
AD operation ZERO
AD Zero
128
