GRAPHTEC WR1000 - 6 Inspection and Check Procedures; Inspection Items and Checkpoints

WR1000-UM-251–01–9380 6 – 1
6. INSPECTION AND CHECK PROCEDURES
6. INSPECTION AND CHECK PROCEDURES
6.1 Inspection Items and Checkpoints
Table 6-1-1(a). Inspection items and checkpoints
Category
Insulation resistance
Withstand voltage
Voltage precision
Temperature precision
(T)*
2
S/N ratio
Frequency & filter
characteristics
Memory trigger
operation
REMOTE interface
RS-232C interface
Floppy disk drive
Inspection/check standard
AC-GND
1000 VDC/100 MΩ or more
SIG-GND
500 VDC/100 MΩ or more
AC-GND
8-CH model:
2.3 kVAC rms/15 mA or less*
1
16-CH model:
2.3 kVAC rms/20 mA or less*
1
SIG-GND
2.3 kVAC rms/2 mA or less*
1
V amp, M amp
±0.2% of full scale
Condition 1
- 200°C to 0°C:
± (0.5% of rdg + 1.5°C)
0°C to 400°C:
± (0.2% of rdg + 1.5°C)
Condition 2
- 200°C to 0°C:
± (0.5% of rdg + 2°C)
0°C to 400°C:
± (0.2% of rdg + 2°C)
V amp
Within 1 mm at 50 mV in the 5 V
range
M amp
Within 0.75 mm at 20 mV in the
2V range
Line, 5Hz, 10Hz:
within 55% to 85%
30Hz, 50Hz, 500Hz, 5kHz:
within 60% to 80%
V amp : 50 kHz
M amp: 20 kHz
within 70 to 112%
Proper capture of signals in
memory
Proper operation
Proper operation
Proper operation
Product standard
Same as left
Same as left
Same as left
Same as left
±0.25% of full scale
- 200°C to 0°C:
± (0.5% of rdg + 3°C)
Other ranges:
± (0.2% of rdg + 3°C)
50mV range:
- 46 dB (typ)
20mV range:
- 48 dB (typ)
Line:
(
- 3 dB) at - 6 dB/oct
5, 10, 30, 50, 500, 5kHz
( - 3 dB) at
V :
- 6 dB/oct
M: - 12 dB/oct
V amp : 50 kHz
M amp: 20 kHz
+1/ - 3 dB
Same as left
Same as left
Same as left
Same as left
Related blocks
AC line inlet
V amp, M amp
Amp DC/DC board
AC/DC select board
AC line inlet
V amp, M amp
Amp DC/DC board
AC/DC select board
V amp, M amp
M amp
V amp
M amp
V amp, M amp
V amp, M amp
Main control board
Main control board
Main control board
FDD unit, FDD control
board, main control board
No.
1
2
3
4
5
6
7
8
9
10