ML18142A098

Rev a to Acceptance Test Procedure ATP464, MC370AD-Q2 (Less Plug-In Cards).

ML18142A098
Person / Time
Site:	Surry, 05000000
Issue date:	10/29/1981
From:	VALIDYNE ENGINEERING SALES CORP.
To:
Shared Package
ML18130A405	List: ML18130A403 ML18142A092 ML18142A093 ML18142A094 ML18142A095 ML18142A096 ML18142A097 ML18142A098 ML18142A099 ML18142A100 ML18142A101 ML18142A102 ML18142A103 ML18142A106 ML18142A107 ML18142A108 ML18142A109 ML18142A110 ML18142A111 ML18142A112 ML18142A113 ML18142A114 ML18150A137
References
ATP464, NUDOCS 8411200408
Download: ML18142A098 (11)

Text

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(. m AlidyNE ENGINEl!IIING COIIPOIIATION REVISIONS LTR ECO DESCRIPTION DATE APPROVED A ~EE OCN ~

SIGNATURE DATE TITLE MC370AD-Q2 (Less Plug-In ROD TEST Cards)

"-EN_G_IN_EE_R_IN_G_ _"-_f...!i!..~~~::::!.::::::..._~.:.t..:..LL..!..~ NUMBER REV ATP464 QUAL CONTROL A SHEET 1 OF 7 8626 WILBUR AVENUE

• NORTHRIDGE, CA 91324 * (213) 896-8488

• Telex No. 65-1303

AlidyNE l!NOINEEIII- COll~-TION 1.0 SCOPE This document defines the Acceptance Test Pro.cedure (ATP) for the MC370AD-Q2 Module Case. The tests herein will determine the functional integrity of the module case wiring, including the fan function and insulation resistance between isolated circuits. These tests are per-formed on module cases which are being shipped without plug-in circuit cards. A sample of the Test Report to be used with this ATP is contained in Appendix A.

2.0 EQUIPMENT REQUIRED MODEL OR DESCRIPTION MANUFACTURER PART NBR ALTERNA'PE.

Insulation Resistance General Radio GR1864 Commercial Megohrnmeter Equivalent Digital Multimeter Data Precision DP248 Commercial Equivalent MC370AD Continuity Test Validyne (Fig. 2) None Board (T1106)

Jumpered Connector for Validyne (Fig. I) None Input Channel &Jl03 Power Supply Validyne PS171 None Power Supply Validyne PS294 None Analog Board Validyne AB295 None Digital Board Validyne AD296 None Extender Card for AB295 Validyne ------ None Extender Card for AD296 Validyne ------ None 3.0 EXAMINATION OF EQUIPMENT 3.1 Inspection 3.1.1 The Module Case traveler shall be verified for completed in-process inspection sign-offs.

3.1.2 A visual inspection of the completed unit will be made to verify conformance to the applicable engineering drawings. Verify that the Model ID and Serial Number label is installed.

NUMBER REV ATP464 A

AlidyNE ENGINEEIH- CDlll'O-TION 4.0 PERFORMANCE TESTS The tests contained herein verify the MC370AD w~ring continuity, insulation resistance, and cooling fan operation.

4.1 Insulation Resistance Tests (MC370AD without plug-ins installed.) Test the insulation resistance using the GR1864 megohmmeter, with a test potential of 500 Vdc, between the circuits listed. The insulation resistance in every test shall exceed 100 Mn.

A. TBlOl, all pins (1-7) to chassis (one at a time)

B. Power Line (Hl) to chassis (JlOlA-C)

C. Power line (LO) to chassis (J101B-C)

D. Each channel input connector, pins A thru H, to chassis (25 connectors, 8-pins at a time.)

E. Digital output connector, Jl02, Pins A, B, or C to chassis.

4.2 Continuity Tests Use the DP2~8 DMM to measure the continuity between the points listed. The continuity shall be as listed below. Insert the PS171 power supply.

Continuity A. Power connector JlOl, Pin C to chassis. - 1.0 n or less B. PS171 "Ground" test point to TB101, Pin 3. 1.0 Q or less

c. PS171 "Ground" test point to TB101, Pin 4. 10 Mn or greater D. Digital connector J102, Pin D to chassis. 1.0 n or less 4.3 Fan Test Connect the 115 Vac*, 60 Hz power cord at JlOl. Apply power to the MC370AD by depressing the PS171 power switch. Observe that the fan rotates efficiently and exhausts air out the right side of the module case.

4.4 Functional Tests 4.4.1 Connect the equipment as shown in Figure 1. The (Al) "MC370AD Continuity Test Board" and mating jumper plug for the "Channel Input Connector" will be positioned at channel 1 and then moved through each of the 25 input channels during this test. The DP248 shall be connected between the "Continuity Test Board" (TPl) and the various test points of the AB295, (as listed in the data sheet.)

- 4.4.2 The Jl03 mating jumper plug sha11 be connected as shown in Fig. 1. These jumpers connect channel 1 analog output to channel 26, channel 2 to channel 27, etc., through channel 25 to channel 32.

NUMBER REV ATP464 A

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AlidyNE 1!-INUIII- COll"'IIATION 4.4.3 With the "Continuity Test Board" at a given channel input position, the voltage differential between the TPl and output test points (listed in data sheet) shall be O +/-0.030 Vdc.

4.4.4 In the first channel position, the CAL mode shall momentarily be applied via a jumper between pins 1 and 2 of TBlOl. During momentary application of this jumper the "CAL COMMAND" -LED labeled "F" on the "Continuity Test Board" shall illuminate. In all subsequent channel positions this CAL COMMAND mode shall be momentarily applied by pressing the CAL COMMAND push button switch at the front of the AD296.

4.4.5 At each channel position observe that all five LED's labeled "A" thru "E" on the "Continuity Test Board" are illuminated.

4.5 Digital Output Connections 1 4.5.1 Remove power from the MC370AD. Measure continuity of rn maximum between points listed:

J102 Mother Board Q A (RED) HI B (BRN) LO C (BLK). D GND D (GRN-) C GND 4.5.2 If access to mother board is obscured by top cover, perform continuity test as listed below. Use AD296 extender card for. access to AD296 connector pins.

J102-A to AD296-4 Jl02-B to AD296-3 J102-C to AD296-5 J102-D to Chassis NUMBER REV ATP464 A SHEET 4 OF 7

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AlidyNE l!NGIN.l!fll- COflPOIIATION APPENDIX A SAMPLE TEST REPORT NUMBER REV ATP464 A SHEET 7 OF 7

V~!.!.~.l'..."!n~ TEST REPORT MC370AD-Q2 ASSY (Less Plug-In Cards)

S/0 CUSTOMER W/0 SERIAL NO.

TESTED BY DATE Paragraph/Step Accepted Specification

• 4.1 Insulation Resistance@ 500 Vdc (a) TB101 PIN to chassis 1

2 3

4 5

6 Greater Than 7 100 Mn (b) JlOlA to C (c) JlOlB to C (d) Channel Input Connectors: CH-1 (Pins A thru H to Chassis) CH-2 CH-3 CH-4 CH-5 CH-6 CH-7 CH-8 CH-9 CH-10 CH-11 CH-12 CH-13 CH-14 CH-15 CH-16 CH-17 CH-18 CH-19 CH-20 CH-21 CH-22 NUMBER REV ATP464 A oc SHEET 1 OF 4

TEST REPORT MC370AD-Q2 .

ASSY (Less Plug-In Cards)

S/0 CUSTOMER W/0 SERIAL NO.

TESTED BY DATE Paragraph/Step Accepted Specification*

4.1 (d) Continued CH-23 CH-24 CH-25 Greater Than (e) Digital Output Connector J102 100 Mn PIN A-D B-D C-D 4.2 Continuity Tests (a) J 101 Pin C to Chassis 1. O n or less (b) PSI 71 "GND" TP to TB101 Pin 3 1.0 n*or less (c) PS171 "GND" TP to TB101 Pin 4 10 Mn or greater (d) J102 Pin D to Chassis ---- 1. O n or less 4.3 Fan Test Fan rotates normally and air exhausts at side NUMBER REV ATP464 A oc SHEET 2 OF 4

AidyNE ENOINl!EIIINO COllll'OIIAnON TEST REPORT MC370AD-Q2 .

ASSY (T,ess Plu~-In Cards)

S/0 CUSTOMER W/0 SERIAL NO.

TESTED BY DATE Paragraph/Step Accepted Specification

• 4.4 Functional Tests In Each Positio AB295 (CH-1 thru -25)

Channel No. Test Point 1, 26 Al-A A7-B a).LED A-E lit 2, 27 -B -C b) LED Flit in 3, 28 -C -D CAL MODE 4, 29 -D A8-A c) ~V=0+/-0.03 Vdc s, 30 A2-A -B

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9 A3-A 10 -B 11 -C 12 -D 13 A4-A 14 -B 15 -C 16 -D 17 . AS-A 18 -B 19 -C 20 -D 21 A6-A 22 -B 23 -C 24 -D 25 A7-A

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NUMBER REV ATP464 A oc SHEET 3 OF 4

MC370AD-Q2 ASSY (Less Plug-In Cards)

S/0 CUSTOMER W/0 SERIAL NO.

TESTED BY DATE Paragraph/Step Accepted Specification

• 4.5 Continuity*

4.5.1 4.5.2 J102 Mother Board (Alternate)

A (RED) HI AD296-4 Less than or B (BRN) LO AD296-3 equal to C (BLK) D GND AD296-5 l.OQ D _(GRN) C GND Chassis

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NUMBER REV ATP464 A oc SHEET 4 OF 4