The Museum of HP Calculators


Electromagnetic Seismograph Response for the HP-41C/CV/CX

This program is Copyright © HP and is used here by permission. It was originally printed in the HP-67 Earth Sciences Solution Book. This program was ported to the HP-41C by reading with the HP-41C card reader and the card reader may be required for operation of this program. This program was entered and uploaded by Tony Duell.

This program is supplied without representation or warranty of any kind. Tony Duell, Hewlett Packard and The Museum of HP Calculators therefore assume no responsibility and shall have no liability, consequential or otherwise, of any kind arising from the use of this program material or any part thereof.

Documentation Information (CD or source code)
How to get this Program to your Calculator (via HP-IL, disk, wand, and fingers)
Download Binary (.raw) program for disk or PC HP-IL Card download
Download Hexadecimal (.dat) program for Serial Port download

Program Listing

LINE  KEYS
 01 LBL "SEISMO"
 02 LBL 10
 03 LBL A
 04 STO 06
 05 XEQ 11
 06 STO 07
 07 RDN
 08 STO 08
 09 XEQ 11
 10 RCL 08
 11 R^
 12 STO 08
 13 RDN
 14 RCL 07
 15 R-P
 16 RDN
 17 RDN
 18 R-P
 19 X<>Y
 20 RDN
 21 *
 22 RDN
 23 +
 24 R^
 25 CHS
 26 P-R
 27 RCL 05
 28 RCL 01
 29 *
 30 RCL 02
 31 *
 32 RCL 03
 33 *
 34 RCL 04
 35 *
 36 4
 37 *
 38 RCL 06
 39 X^2
 40 /
 41 -
 42 X<>Y
 43 R-P
 44 1/X
 45 RCL 06
 46 /
 47 STOP
 48 LBL 00
 49 X<>Y
 50 STOP
 51 GTO 00
 52 LBL 11
 53 LBL B
 54 CLX
 55 RCL 03
 56 RCL 04
 57 STO 03
 58 RDN
 59 STO 04
 60 2
 61 *
 62 RCL 01
 63 RCL 02
 64 STO 01
 65 RDN
 66 STO 02
 67 RCL 06
 68 /
 69 *
 70 LASTX
 71 X^2
 72 1
 73 -
 74 RTN
 75 LBL 12
 76 LBL C
 77 1/X
 78 LBL 13
 79 LBL D
 80 PI
 81 *
 82 2
 83 *
 84 RTN
 85 LBL 14
 86 LBL E
 87 LOG
 88 20
 89 *
 90 RTN
 91 STOP
 92 END

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