80S-15贴片机.pdf - 第380页

9 Revolver Head SIPLACE 80S/F/G Service Manual Edition 04/97 9 - 96 Diodes Forwa rd v oltag e Pre cision I Meas . Comme nt ± 10% 0.1 to 5V 5mA ± 10% Reverse voltag e must be larger tha n 23 V Z Diodes Zene r volt age Pre…

100%1 / 484
SIPLACE 80S/F/G Service Manual 9 Revolver Head
Edition 04/97
9 - 95
9.11.2 Measurement Ranges and Tolerances of the CRDL Tester
The following tables give an overview of the measurement ranges and tolerances of the CRDL tester.
9.11.2.1 CRDL Tester 80S
Comments on the tables
The information on precision is composed of two values.
–
The measurement tolerance in % of reading (o.r.)
–
An intrinsic error (Abs.) which affects every range of measurement.
For example, measured value 200 pF ± 3% tol.: ( ± ) 6 pF + ( ± ) 2pF o.r. =
± 8 pF measurement tolerance
CRDL Tester
C-testing
Range of measurement
Precision
Measurement voltage at 1.6
kHz
Comment
Tol. [%] o.r. Abs.
from 10 to 100 pF ± 3% ± 1 pF 5 V minimum 10 pF
from 100 pF to 1 nF ± 3% ± 2 pF 5 V
from 1 nF to 10 nF ± 3% ± 20 pF 0.5 V
from 10 nF to 100 nF ± 3% ± 100 pF 0.5 V
from 100 nF to 1
µ
F ± 4% ± 1 nF 0.5 V
from 1
µ
F to 1
0 µ
F ± 4% ± 20 nF 0.5 V
from 10
µ
F to 100
µ
F ± 5% ± 100 nF 0.5 V
from 100
µ
F to
2
20
µ
F ± 5% ± 200 nF 0.5 V maximum 220
µ
F
Polarity measurement of tantalum capacitors is not released
R-testing
Range of measurement
Precision
Measurement voltage at 1.6
kHz
Comment
Tol. [%] o.r. Abs.
10
Ω
to 100
Ω
± 3% ± 1
Ω
0.5 V minimum 10
Ω
100
Ω
to 1k
Ω
± 3% ± 2
Ω
0.5 V
1k
Ω
to 10k
Ω
± 3% ± 50
Ω
0.5 V
10k
Ω
to 100k
Ω
± 3% ± 200
Ω
0.5 V
100k
Ω
to 1M
Ω
± 3% ± 500
Ω
5 V
1M
Ω
to 10M
Ω
± 5% ± 20 k
Ω
5 V
10M
Ω
to 22M
Ω
± 10% ± 100 k
Ω
5 V maximum 22 M
Ω
In the range of measurement below 100
Ω
the possible contact resistance due to oxide film on the component or
deposits on the measuring jaws must be taken into account when tolerances are given.
(Up to 6
Ω
was measured during trials)
9 Revolver Head SIPLACE 80S/F/G Service Manual
Edition 04/97
9 - 96
Diodes
Forward voltage Precision I Meas. Comment
± 10%0.1 to 5V 5mA ± 10% Reverse voltage must be larger than 23 V
Z Diodes
Zener voltage Precision I Meas. Comment
± 10% 5mA ± 10%
Forward voltage must be between 0.3 and
0.9 V
L Measurement
(with CRDL - EPROM Version 3.0)
Range of measurement
Precision
Measurement voltage at 1.6 kHz
Tol. [%] o.r. Abs.
1
µ
H to 10
µ
H ± 20% ± 0.5
µ
H0.5 V
10
µ
H to 100
µ
H ± 10% ± 1
µ
H0.5 V
100
µ
H to 1 mH ± 5% ± 5
µ
H0.5 V
1 mH to 10 mH ± 5% ± 100
µ
H0.5 V
10 mH to 100 mH ± 5% ± 200
µ
H0.5 V
100 mH to 820 mH ± 5% ± 500
µ
H0.5 V
SIPLACE 80S/F/G Service Manual 9 Revolver Head
Edition 04/97
9 - 97
9.12 Dismantling the placement head
9.12.1 Tools and equipment
9.12.2 Spare parts
9.12.3 Dismantling the placement head
DANGER
OOO
Switch the placement machine off at the main switch and disconnect from the power supply.
WARNING
OO
Switch the compressed air supply off at the stop valve on the compressed air unit.
●
Remove all the segments using the appropriate segment changing device.
PLEASE NOTE:
Note the order of the segments and from which star position you removed the segments. In this way, you
will ensure that the configuration will be correct when you refit the segments.
From item number
Set of hexagon socket-head screwdrivers
SIPLACE segment changing device, version I 00310699-01
SIPLACE segment changing device, version II 00305987-02
Segment case 00302217-01
SITEST program
Adjustment instructions
Circuit diagrams
Cable ties
From item number
S-15 revolver head, booster-compatible 00320833S01