SJ 20235-1993 IC-1500 Automatic Tester Verification Procedure SJ20235-1993 Standard download decompression password: www.bzxz.net

FL0150
People's Republic of China Electronic Industry Military Standard SJ20235-93
IC1500 Automatic Tester
Verification Regulation
Verificetian regulation of modelIC --. 1500 automatic tester1993—02—09Released
China Electronics Industry Corporation
1993—(5—01Implemented
People's Republic of China Electronic Industry Military Standard IC-1500 Automatic Tester
Verification Regulation
Verification Regulation of model IC-150Fautomatic tester
1 Scope
1.1 Subject content
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This verification procedure specifies the verification conditions, verification items, verification methods, verification result processing and verification cycle of IC-1500 automatic tester. 1.2 Scope of application
This verification procedure is applicable to the verification of IC-1500 automatic tester. 2 Reference documents||t t||There are no provisions in this chapter.
3 Definitions
There are no provisions in this chapter.
4 General requirements
4.1 Purpose and principle of the inspected measuring instruments
China Electronics Industry Corporation Issued on February 9, 1993 Implementation on May 1, 1993 1
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TC-1500 The automatic tester is mainly composed of a DC measurement unit (INST) and a program power supply (DPS). It can automatically measure the DC parameters of integrated circuits with up to 24 pins at high speed.
4.2 Technical requirements
4.2.1 DC measurement unit (INST)
a. Voltage source (Vr) accuracy (Table 1)
Voltage measurement
Resolution
Ve accuracy
Accuracy
±<0. 1%+1 b. Current measurement (I) accuracy (see Table 2)
Current range
1u1mA
Resolution
In accuracy
Accuracy
Current source (1s) accuracy (see Table 3)
Current measurement range
Triulμa
Resolution
Ir accuracy
Accuracy
Maximum supply voltage
Maximum range voltage
Shengda supply voltage
15ihmA
4.2.2 Program-controlled power supply DPS)
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a. DPS-1~DPS—5 Voltage source (Vr) accuracy (see Table 4). Table 4
Voltage range
DPS1~DPS-5 voltage source (Vr) accuracy resolution
residual accuracy
maximum supply voltage
maximum negative current
b.DPS-3, DPS-4, DPS-5 current source (I) accuracy (see Table 5). Table 5
Current range
10limA
1tiCpA
4.3 Verification conditions
DPS—3.DPS—4, DPS—5(I) Accuracy Resolution
4.3.1 Environmental conditions
a. Ambient temperature: 23±2℃;
Acidity
b. Relative condensation: 45%~75%;
c. Atmospheric pressure: 86～106kPa;
Maximum supply voltage
d. Power supply: 220V±2%, 50Hz±1%; Corresponding voltage
e. Surrounding environment: No direct sunlight, no mechanical vibration or electromagnetic interference that may affect normal operation.
4.3.2 Calibration equipment
4.3.2.16-bit digital multimeter (DMM)
DC voltage range, 100mV~200V
Input resistance 11000M2;
Accuracy: ±0.02%;
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Reference model: 192.1071.
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4.3.2.2 Standard resistance box (special calibration kit) Resistance value: 10Ω~10Mn:
Accuracy: 0.01%. bzxz.net
5 Detailed requirements
5. 1 Verification items and verification methods
5.1.1 Appearance and normal working inspection
5.1.1.11C-1500 automatic tester (hereinafter referred to as the inspected instrument) shall be accompanied by the product technical manual. If it is not the first verification, the previous verification certificate shall be attached. 5.1.1.2 The inspected instrument shall have no obvious mechanical damage, and the switches and buttons shall be flexible and light.
5.1.1.3 After the power is turned on, the corresponding indicator lights on the panel shall indicate normal preheating for 30 minutes
Perform verification according to the \1111\ procedure.
5.1.2.1 Connect the measuring instrument as shown below.
Note: 1) R. is the standard electric muscle box
5.1.2.2 Set the "PROGRAMNAME (program name)" on the main station test bench panel to '1111 and input the '1111 program paper tape into the test main memory. 5.1.2.3 Insert the standard resistance box into the rectangular socket of the main station test head. The resistance value conversion is automatically performed by the computer according to the "1111\verification program. 5.1.2.4 Set the STATUSSW (status switch) of the master station to FAILSTOP (fault pause). Select to remove the "1\" key in FAIL STOP. At this time, the key control light "1\4
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is on, indicating that the instrument under test has been tested in the master station. 5.1.2.5 According to the test number sequence in the program, use a 6-digit digital multimeter (hereinafter referred to as DMM) to directly test the voltage on the standard resistance box. 5.1.2.6 Press the SYSTEM RESET (system reset) key. At this time, TEST The NO (test number) display window shows \000\, indicating that the instrument under test has been completely reset and can be tested.
5.1.2.7 Press the AUTO/MANLAL (automatic/manual) key, and the key control light will light up, indicating that the instrument under test is in manual operation mode. Manual operation can be performed according to the procedure. 5.1.31 Verification of the accuracy of the NST voltage source
S.1.3.1 Press the HOLP (hold) and TESTSTART (test start) keys in sequence. At this time, the instrument under test has automatically performed the first test according to the procedure. At the same time, the TESTNO key is pressed. The display window shows "OCI"
5.1.3.2 Record the DMM reading in the column "Actual value V" corresponding to test number "001" in Table A1 of Appendix A (Supplement). 5.1.3.3 Press TESTSTART key and record the DMM reading in the column "Actual value V" corresponding to test number "002" in Table A1. 5.1.3.4 Repeat 5.1.3.3 until the test number 009* in Table A1 is completed. 5.1.4INST Verification of current measurement accuracy 5.1.4.1 Press TESTSTART and record the DMM reading in the column \DMM reading V\ corresponding to test number 010 in Table A2. 5.1.4.2 Repeat 5.1.4.【 until test number 030 is completed. 5.1.4.3 Calculate the actual value 1.. of each test number according to formula (1) and record it in Table A2. V
5.1.5 Verification of INST current source (I) accuracy (1)
5.I.5.1 Press INSTSTART and record the DMM reading in the column \actual value V\ corresponding to test number "033" in Table A3. 5.1.5.2 Repeat 5.1.5.1 until test number \047\ is completed. 5
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5. 1. 6 Verification of the accuracy of the DPS-1 voltage source (VF1) 5. 1. 6. 1 Press the TEST START key and record the DMM reading in the actual value V column corresponding to the test number "052\ in Table A4. 5.1.6.2 Repeat 5.1.6.1 until the test number 060 is completed. 5.1.7 Verification of the accuracy of the DPS-2 voltage source (Vz) 5. 1. 7.1 Press the TEST START key and record the DMM reading in the column of the actual value V corresponding to the test number "064" in Table A5. 5.1.7.2 Repeat 5.1.7.1 until the test number "072" is completed. 5.1-8 Verification of the accuracy of DPS-3 voltage source (VF:) 5.1.8.1 Press the TEST START key and record the DMM reading in Table A6 5.1.8.2 Repeat 5.1.8.1 until the test number *084 is completed. 5.1.9 DPS-3 Current Source (IFs) Accuracy Verification 5.1.9.1 Press TESTSTART key and record the DMM reading in the column of the actual value V corresponding to the test number '085* in Table A7. 5.1.9.2 Repeat 5.1.9.1 until the test number *099 is completed. 5.1.9.3 Calculate the actual value 10 according to formula (1) and record it in Table A7. 5.1.10 DPS-4 Voltage Source (V^) Accuracy Verification 5.1.10.1 Press TESTSTART key and record the DMM reading in Table A8 5.1.10.2 Repeat 5.1.10.1 until the test number 110 is completed. 5.1.11DPS-4 Current Source (IF) Accuracy Verification 5.1.11.1 Press TESTSTART and record the DMM reading in the column of the actual value V corresponding to the test number '111' in Table A9. 5.1.11.2 Repeat 5.1.11.1 until the test number '125 is completed. 5.1.11.3 Calculate the actual value o according to formula (1) in 5.1.4.3 and record it in Table A9.
5.1.12DPS-5 Voltage Source (Vp) Accuracy Verification 6
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S. 1.12. 1 Press TESTSTART and record the DMM reading in the column of the actual value V corresponding to the test number '111' in Table A9. Record the reading in the column of the actual value V corresponding to test number 128 in Table A10. 5.1.1.2.1 Repeat 5.1.1.2.1 until the test number *136* is completed. 5.1.13 Verification of the accuracy of DPS-5 current source (1) 5.1.13.1 Press TESTSTART chain and record the DMM reading in the column of the actual value V corresponding to test number '137\ in Table A11. 5.1.13.2 Repeat 5.1.13.1 until the test number *151* is completed. 5.1.13.3 Calculate the actual value Io according to formula (1) in 5.1.4.3 and record it in Table A11 The actual value in the column.
3.2 Verification result processing and verification cycle
5.2.1 For the inspected instruments that have passed the verification, a verification certificate will be issued. For those that have failed the verification, a verification result notice will be issued and the unqualified items will be noted. 5.2.2 The verification cycle is one year, and the instruments can be sent for inspection at any time if necessary. YKAONTKAca-
Test No.
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Appendix A
Verification Record Format
(Supplement)
INSTVerification of Voltage Source (VF) Accuracy
Set Value
Actual Value V.
Deep Limit
—49. 00
—4, 10G
Test No.
Set Value
-100mA
-100μA
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INSTVerification of Current Measurement (Iu) Accuracy
Error Limit
— 0. 29A
—99mA
— 9. 9mA
-99μA
-0. 99μA
-0, 01A
-101mA
-Tti. 1mA
-101μA
. 1μA
to. 99μA
0. 01μA
-1. 01μA
-110nA
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Test number
Set value!
-100eaA
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INST current source (I) accuracy verification
Reading.
Actual value
—0.99mA
-0,01A
—0,31A
—101mA
—10.1mA
-1,01mA
- IμA
DPS—1 The calibration setting value V of the voltage source (Vr1) accuracy
Actual value V.
Class dream limit
Thank test guide
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DPS—2 The calibration setting value √ of the voltage source (VF:) accuracy
Test number
Actual value V.
Error limit
DPS—3 The calibration setting value V of the voltage source (Vr3) accuracy
Actual value Y.
Meng dream limit
01, 01
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—4, 10G
Wake-up test number
Set value
-100mA
-100μA
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INST Current measurement (Iu) accuracy verification
Error limit
— 0. 29A
—99mA
— 9. 9mA
-99μA
-0. 99μA
-0, 01A
-101mA
- Tti. 1mA
-101μA
.10. 1μA
to. 99μA
0. 01μA
-1. 01μA
-110nA
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Test No.
Set value!
-100eaA
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INST current source (I) accuracy verification
Reading.
Actual value
—0.99mA
-0,01A
—0,31A
—101mA
—10.1mA
-1,01mA
- IμA
DPS—1Verification setting value V for the accuracy of the voltage source (Vr1)
Actual value V.
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Xie Shidao
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DPS—2Verification setting value √ for the accuracy of the voltage source (VF:)
Test number
Actual value V.
Error limit
DPS—3 voltage source (Vr3) accuracy verification setting position V
actual value Y.
Dream limit
01, 01
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—4, 10G
Wake-up test number
Set value
-100mA
-100μA
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INST Current measurement (Iu) accuracy verification
Error limit
— 0. 29A
—99mA
— 9. 9mA
-99μA
-0. 99μA
-0, 01A
-101mA
- Tti. 1mA
-101μA
.10. 1μA
to. 99μA
0. 01μA
-1. 01μA
-110nA
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Test No.
Set value!
-100eaA
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INST current source (I) accuracy verification
Reading.
Actual value
—0.99mA
-0,01A
—0,31A
—101mA
—10.1mA
-1,01mA
- IμA
DPS—1Verification setting value V for the accuracy of the voltage source (Vr1)
Actual value V.
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Xie Shidao
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DPS—2Verification setting value √ for the accuracy of the voltage source (VF:)
Test number
Actual value V.
Error limit
DPS—3 voltage source (Vr3) accuracy verification setting position V
actual value Y.
Dream limit
01, 01
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