The Museum of HP Calculators

Class A Bias Optimization for the HP-41C/CV/CX

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 "BIAS"
 02 ENG 02
 03 RCL 04
 04 25
 05 -
 06 RCL 05
 07 /
 08 STO 05
 09 RCL 00
 10 X^2
 11 *
 12 RCL 04
 13 RCL 02
 14 -
 15 4.4
 16 *
 17 /
 18 STO 13
 19 .1
 20 *
 21 STO 14
 22 LBL 00
 23 RCL 00
 24 2
 25 /
 26 ENTER
 27 ENTER
 28 RCL 13
 29 RCL 14
 30 +
 31 /
 32 STO 10
 33 RCL 05
 34 *
 35 *
 36 RCL 02
 37 +
 38 RCL 04
 39 X<>Y
 40 X>Y?
 41 GTO 05
 42 XEQ 03
 43 CHS
 44 RCL 01
 45 1
 46 +
 47 XEQ 04
 48 RCL 08
 49 +
 50 STO 15
 51 1
 52 RCL 01
 53 X^2
 54 -
 55 2
 56 /
 57 RCL 10
 58 *
 59 RCL 05
 60 *
 61 RCL 00
 62 *
 63 RCL 03
 64 +
 65 XEQ 03
 66 CHS
 67 1
 68 RCL 01
 69 -
 70 XEQ 04
 71 RCL 09
 72 +
 73 STO 16
 74 RCL 15
 75 X>Y?
 76 GTO 02
 77 -
 78 RCL 10
 79 /
 80 RCL 01
 81 /
 82 RCL 14
 83 X<>Y
 84 STO 14
 85 %CH
 86 .5
 87 X<=Y?
 88 GTO 00
 89 FS? 01
 90 GTO 01
 91 SF 01
 92 GTO 00
 93 LBL 01
 94 CF 01
 95 "H MAX?"
 96 PROMPT
 97 "H MIN?"
 98 PROMPT
 99 STO 12
100 X<>Y
101 STO 11
102 RCL 01
103 2
104 *
105 RCL 10
106 *
107 RCL 14
108 *
109 RCL 15
110 +
111 RCL 16
112 -
113 RCL 12
114 *
115 RCL 11
116 *
117 1
118 RCL 01
119 -
120 RCL 11
121 *
122 1
123 RCL 01
124 +
125 RCL 12
126 *
127 -
128 /
129 RCL 10
130 /
131 STO 02
132 RCL 12
133 /
134 RCL 14
135 +
136 RCL 10
137 *
138 1
139 RCL 01
140 -
141 *
142 RCL 16
143 +
144 STO 03
145 RCL 00
146 X<>Y
147 /
148 RCL 02
149 *
150 RCL 02
151 RCL 00
152 *
153 LASTX
154 RCL 03
155 -
156 /
157 RCL 13
158 RCL 14
159 "RE="
160 XEQ 02
161 "RL="
162 XEQ 02
163 "R2="
164 XEQ 02
165 "R1="
166 XEQ 02
167 /
168 RCL 12
169 *
170 RCL 02
171 *
172 LASTX
173 RCL 14
174 RCL 12
175 *
176 +
177 /
178 LOG
179 10
180 *
181 "AP="
182 LBL 02
183 ARCL X
184 AVIEW
185 STOP
186 RDN
187 RTN
188 LBL 03
189 FS? 01
190 XEQ A
191 25
192 -
193 2.2 E-3
194 *
195 RTN
196 LBL A
197 "T="
198 GTO D
199 LBL 04
200 RCL 10
201 *
202 FS? 01
203 XEQ I
204 RCL 06
205 /
206 LOG
207 RCL 07
208 *
209 +
210 RTN
211 LBL I
212 "I="
213 LBL D
214 ARCL X
215 AVIEW
216 STOP
217 RTN
218 STO 02
219 0
220 STO 14
221 LBL 05
222 1.1
223 ST* 13
224 GTO 00
225 END

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