============================================================ HP8648A/B/C/D Calibration Dump Tool (Read-Only, Non-Invasive) Author: Robert / YO4HFU, 2025 Note: This tool only queries calibration constants. It does not alter instrument memory or settings. Media Protected - Read Only Date: 2025-11-01 22:09:22 ============================================================ Instrument ID: Hewlett-Packard, 8648B, 3847A02762, B.04.09 Installed Options: 0,0,HIGH POWER,0,0,0, Mother Board ID: "061439947" Output Board ID: "018319999" Synth Board ID: "037302720" Ref Board ID: "018401665" Atten Board ID: "00113351M" Freq_Ext Board ID: "00113351M" CONFIG_CAL Index Value ------------------------------ 0 9000 1 2000000000 2 99 3 -136 4 22 CONFIG2_CAL Index Value ------------------------------ 0 10 OUT_PRE_PWR Index Value ------------------------------ 0 2500000000 1 14 2 4 3 16 4 12 5 4 6 16 GEN_LOSS_FRQ (Media Protected) Index Value ------------------------------ 0 100 1 125 2 250 3 375 4 500 5 625 6 750 7 875 8 1000 9 1125 10 1250 11 1375 12 1500 13 1625 14 1750 15 1875 16 2000 17 2125 18 2250 19 2375 20 2500 21 2625 GEN_LOSS_CAL Index Value ------------------------------ 0 0 1 0 2 0 3 0 4 0 5 0 6 0 7 0 8 0 9 0 10 0 11 0 12 0 13 0 14 0 15 0 16 0 17 0 18 0 19 0 20 0 21 0 OUT_LOSS_FRQ (Media Protected) Index Value ------------------------------ 0 0.1 1 0.15 2 0.2 3 0.25 4 0.35 5 0.5 6 1 7 1.5 8 2 9 500 10 1000 11 1500 12 2000 13 2500 14 2600 15 2700 16 2800 17 2900 18 3000 19 3100 20 3200 21 4000 OUT_0DB Index Value ------------------------------ 0 0 1 0.1 2 0.05 3 0 4 0 5 0 6 0 7 -0.05 8 0 9 0 10 0 11 -0.05 12 -0.05 13 -0.05 14 -0.05 15 -0.05 16 -0.05 17 -0.05 18 -0.05 19 -0.05 20 -0.05 21 -0.05 OUT_10DB Index Value ------------------------------ 0 -0.05 1 0.15 2 0.15 3 0 4 0.05 5 0.05 6 0.05 7 0 8 0.05 9 0 10 0 11 0 12 0 13 0 14 0 15 0 16 0 17 0 18 0 19 0 20 0 21 0 OUT_20DB Index Value ------------------------------ 0 -0.1 1 0.1 2 0.1 3 -0.05 4 0 5 0 6 0 7 -0.05 8 0 9 -0.05 10 -0.05 11 -0.05 12 -0.05 13 -0.05 14 -0.05 15 -0.05 16 -0.05 17 -0.05 18 -0.05 19 -0.05 20 -0.05 21 -0.05 OUT_30DB Index Value ------------------------------ 0 -0.1 1 0.1 2 0.1 3 -0.05 4 0 5 0 6 0.05 7 -0.05 8 0 9 -0.05 10 -0.05 11 -0.05 12 -0.05 13 -0.05 14 -0.05 15 -0.05 16 -0.05 17 -0.05 18 -0.05 19 -0.05 20 -0.05 21 -0.05 OUT_40DB Index Value ------------------------------ 0 0.1 1 0.3 2 0.35 3 0.15 4 0.2 5 0.2 6 0.25 7 0.15 8 0.2 9 0.2 10 0.2 11 0.2 12 0.2 13 0.2 14 0.2 15 0.2 16 0.2 17 0.2 18 0.2 19 0.2 20 0.2 21 0.2 OUT_50DB Index Value ------------------------------ 0 0.1 1 0.35 2 0.35 3 0.2 4 0.25 5 0.25 6 0.25 7 0.2 8 0.25 9 0.2 10 0.2 11 0.2 12 0.25 13 0.25 14 0.25 15 0.25 16 0.25 17 0.25 18 0.25 19 0.25 20 0.25 21 0.25 OUT_60DB Index Value ------------------------------ 0 0.1 1 0.3 2 0.3 3 0.15 4 0.2 5 0.2 6 0.25 7 0.15 8 0.2 9 0.15 10 0.15 11 0.15 12 0.15 13 0.15 14 0.15 15 0.15 16 0.15 17 0.15 18 0.15 19 0.15 20 0.15 21 0.15 OUT_70DB Index Value ------------------------------ 0 0.1 1 0.3 2 0.3 3 0.15 4 0.2 5 0.2 6 0.2 7 0.15 8 0.2 9 0.15 10 0.15 11 0.15 12 0.15 13 0.15 14 0.15 15 0.15 16 0.15 17 0.15 18 0.15 19 0.15 20 0.15 21 0.15 OUT_80DB Index Value ------------------------------ 0 0.15 1 0.4 2 0.35 3 0.25 4 0.25 5 0.25 6 0.3 7 0.2 8 0.25 9 0.2 10 0.2 11 0.2 12 0.2 13 0.2 14 0.2 15 0.2 16 0.2 17 0.2 18 0.2 19 0.2 20 0.2 21 0.2 OUT_90DB Index Value ------------------------------ 0 0.2 1 0.4 2 0.4 3 0.3 4 0.3 5 0.3 6 0.3 7 0.25 8 0.3 9 0.25 10 0.2 11 0.25 12 0.25 13 0.25 14 0.25 15 0.25 16 0.25 17 0.25 18 0.25 19 0.25 20 0.25 21 0.25 OUT_100DB Index Value ------------------------------ 0 0.4 1 0.6 2 0.6 3 0.5 4 0.5 5 0.5 6 0.55 7 0.45 8 0.5 9 0.45 10 0.4 11 0.45 12 0.45 13 0.45 14 0.45 15 0.45 16 0.45 17 0.45 18 0.45 19 0.45 20 0.45 21 0.45 OUT_110DB Index Value ------------------------------ 0 0.4 1 0.6 2 0.6 3 0.55 4 0.55 5 0.5 6 0.55 7 0.45 8 0.5 9 0.5 10 0.4 11 0.45 12 0.45 13 0.45 14 0.45 15 0.45 16 0.45 17 0.45 18 0.45 19 0.45 20 0.45 21 0.45 OUT_120DB Index Value ------------------------------ 0 0.15 1 0.55 2 0.55 3 0.5 4 0.55 5 0.6 6 0.55 7 0.45 8 0.5 9 0.4 10 0.35 11 0.35 12 0.35 13 0.35 14 0.35 15 0.35 16 0.35 17 0.35 18 0.35 19 0.35 20 0.35 21 0.35 OUT_130DB Index Value ------------------------------ 0 -0.4 1 0.2 2 0.5 3 0.65 4 0.9 5 0.85 6 0.7 7 0.4 8 0.45 9 0.45 10 0.3 11 0.35 12 0.35 13 0.35 14 0.35 15 0.35 16 0.35 17 0.35 18 0.35 19 0.35 20 0.35 21 0.35 OUTLLOSS_FRQ (LF - Low Freq, Media Protected) Index Value ------------------------------ 0 0.009 1 0.012 2 0.015 3 0.02 4 0.05 OUTL_0DB Index Value ------------------------------ 0 0 1 0 2 0 3 0 4 0 5 0 OUTL_10DB Index Value ------------------------------ 0 -0.35 1 -0.15 2 -0.1 3 -0.05 4 0.05 5 0.05 OUTL_20DB Index Value ------------------------------ 0 -0.45 1 -0.2 2 -0.15 3 -0.1 4 0 5 0 OUTL_30DB Index Value ------------------------------ 0 -0.4 1 -0.2 2 -0.15 3 -0.05 4 0.05 5 0.05 OUTL_40DB Index Value ------------------------------ 0 -0.2 1 0 2 0.05 3 0.15 4 0.25 5 0.25 OUTL_50DB Index Value ------------------------------ 0 -0.2 1 0 2 0.1 3 0.15 4 0.25 5 0.25 OUTL_60DB Index Value ------------------------------ 0 -0.25 1 0 2 0.05 3 0.1 4 0.2 5 0.25 OUTL_70DB Index Value ------------------------------ 0 -0.2 1 0 2 0.05 3 0.15 4 0.25 5 0.25 OUTL_80DB Index Value ------------------------------ 0 -0.15 1 0.05 2 0.1 3 0.2 4 0.3 5 0.35 OUTL_90DB Index Value ------------------------------ 0 -0.15 1 0.1 2 0.1 3 0.2 4 0.3 5 0.35 OUTL_100DB Index Value ------------------------------ 0 0.05 1 0.25 2 0.3 3 0.4 4 0.5 5 0.55 OUTL_110DB Index Value ------------------------------ 0 0 1 0.05 2 0.1 3 0.25 4 0.45 5 0.5 OUTL_120DB Index Value ------------------------------ 0 -0.45 1 -0.65 2 -0.6 3 -0.35 4 0.1 5 0.25 OUTL_130DB Index Value ------------------------------ 0 -2.55 1 -2.45 2 -2.25 3 -1.8 4 -0.85 5 -0.2 atn_comp_frq (Media Protected) Index Value ------------------------------ 0 0.1 1 0.25 2 0.5 3 1 4 1.5 5 3 6 6 7 10 8 15 9 20 10 30 11 50 12 100 13 150 14 200 15 250 16 300 17 350 18 400 19 450 20 500 21 550 22 600 23 650 24 700 25 750 26 800 27 850 28 900 29 950 30 1000 31 1040 32 1080 33 1120 34 1160 35 1200 36 1240 37 1280 38 1320 39 1360 40 1400 41 1440 42 1480 43 1520 44 1560 45 1600 46 1640 47 1680 48 1720 49 1760 50 1800 51 1840 52 1880 53 1920 54 1960 55 2000 56 2040 57 2080 58 2120 59 2160 60 2200 61 2240 62 2280 63 2320 64 2360 65 2400 66 2440 67 2480 68 2520 69 2560 70 2600 71 2640 72 2680 73 2720 74 2760 75 2800 76 2840 77 2880 78 2920 79 2960 80 3000 81 3040 82 3080 83 3120 84 3160 85 3200 86 3240 87 3280 88 3320 89 3360 90 3400 91 3440 92 3480 93 3520 94 3560 95 3600 96 3640 97 3680 98 3720 99 3760 100 3800 101 3840 102 3880 103 3920 104 3960 105 4000 atn_comp_cal Index Value ------------------------------ 0 -0.05 1 0 2 0 3 0 4 0 5 0 6 0 7 0 8 0 9 0 10 -0.05 11 -0.05 12 0.05 13 0 14 -0.05 15 0.05 16 0.05 17 0 18 0 19 0.1 20 0 21 -0.05 22 0.05 23 0.15 24 0 25 -0.05 26 0.05 27 0.1 28 0 29 -0.05 30 0.1 31 0.05 32 -0.05 33 -0.1 34 -0.05 35 0.05 36 0.05 37 -0.05 38 -0.05 39 0 40 0 41 0 42 0 43 0 44 0.05 45 0 46 -0.05 47 0 48 -0.05 49 0 50 0.1 51 0.05 52 -0.1 53 -0.05 54 0.1 55 0.05 56 0.05 57 0.05 58 0.05 59 0.05 60 0.05 61 0.05 62 0.05 63 0.05 64 0.05 65 0.05 66 0.05 67 0.05 68 0.05 69 0.05 70 0.05 71 0.05 72 0.05 73 0.05 74 0.05 75 0.05 76 0.05 77 0.05 78 0.05 79 0.05 80 0.05 81 0.05 82 0.05 83 0.05 84 0.05 85 0.05 86 0.05 87 0.05 88 0.05 89 0.05 90 0.05 91 0.05 92 0.05 93 0.05 94 0.05 95 0.05 96 0.05 97 0.05 98 0.05 99 0.05 100 0.05 101 0.05 102 0.05 103 0.05 104 0.05 105 0.05 fextlvl_frq (Media Protected) Index Value ------------------------------ 0 0.1 1 0.25 2 0.75 3 1.499999 4 1.500001 5 3 6 6 7 10 8 15 9 19.999999 10 20.000001 11 30 12 50 13 100 14 150 15 200 16 250 17 300 18 350 19 400 20 450 21 500 22 550 23 600 24 650 25 700 26 750 27 800 28 850 29 900 30 950 31 1000 32 1000 33 1040 34 1080 35 1120 36 1160 37 1200 38 1240 39 1280 40 1320 41 1360 42 1400 43 1440 44 1480 45 1520 46 1560 47 1600 48 1640 49 1680 50 1720 51 1760 52 1800 53 1840 54 1880 55 1920 56 1960 57 2000 58 2040 59 2080 60 2120 61 2160 62 2200 63 2240 64 2280 65 2320 66 2360 67 2400 68 2440 69 2480 70 2520 71 2560 72 2600 73 2640 74 2680 75 2720 76 2760 77 2800 78 2840 79 2880 80 2920 81 2960 82 3000 83 3040 84 3080 85 3120 86 3160 87 3200 88 3240 89 3280 90 3320 91 3360 92 3400 93 3440 94 3480 95 3520 96 3560 97 3600 98 3640 99 3680 100 3720 101 3760 102 3800 103 3840 104 3880 105 3920 106 3960 107 4000 fextlvl_gain Index Value ------------------------------ 0 1220 1 1105 2 1083 3 1084 4 1079 5 1082 6 1086 7 1090 8 1092 9 1094 10 1080 11 1084 12 1088 13 1085 14 1097 15 1092 16 1087 17 1100 18 1126 19 1114 20 1103 21 1121 22 1135 23 1114 24 1114 25 1139 26 1141 27 1126 28 1132 29 1139 30 1133 31 1135 32 1147 33 1148 34 1143 35 1143 36 1166 37 1178 38 1172 39 1165 40 1186 41 1205 42 1200 43 1182 44 1188 45 1216 46 1228 47 1208 48 1198 49 1216 50 1231 51 1223 52 1211 53 1210 54 1223 55 1227 56 1223 57 1232 58 1232 59 1232 60 1232 61 1232 62 1232 63 1232 64 1232 65 1232 66 1232 67 1232 68 1232 69 1232 70 1232 71 1232 72 1232 73 1232 74 1232 75 1232 76 1232 77 1232 78 1232 79 1232 80 1232 81 1232 82 1232 83 1232 84 1232 85 1232 86 1232 87 1232 88 1232 89 1232 90 1232 91 1232 92 1232 93 1232 94 1232 95 1232 96 1232 97 1232 98 1232 99 1232 100 1232 101 1232 102 1232 103 1232 104 1232 105 1232 106 1232 107 1915 fextlvl_ofs Index Value ------------------------------ 0 -30 1 -6 2 -1 3 -1 4 -6 5 -3 6 -2 7 -2 8 -2 9 -2 10 -3 11 -3 12 -2 13 -1 14 0 15 1 16 2 17 1 18 1 19 0 20 1 21 1 22 2 23 4 24 4 25 3 26 3 27 4 28 4 29 4 30 5 31 6 32 11 33 11 34 12 35 13 36 12 37 12 38 12 39 13 40 13 41 14 42 13 43 14 44 13 45 13 46 11 47 10 48 9 49 9 50 11 51 11 52 12 53 14 54 15 55 16 56 16 57 17 58 17 59 17 60 17 61 17 62 17 63 17 64 17 65 17 66 17 67 17 68 17 69 17 70 17 71 17 72 17 73 17 74 17 75 17 76 17 77 17 78 17 79 17 80 17 81 17 82 17 83 17 84 17 85 17 86 17 87 17 88 17 89 17 90 17 91 17 92 17 93 17 94 17 95 17 96 17 97 17 98 17 99 17 100 17 101 17 102 17 103 17 104 17 105 17 106 17 107 0.35 fm_acfm_dac Index Value ------------------------------ 0 16703793 out_lvl_frq (Media Protected) Index Value ------------------------------ 0 1000 1 1100 2 1200 3 1300 4 1400 5 1500 6 1600 7 1700 8 1800 9 1900 10 2000 11 2100 12 2200 13 2300 14 2400 15 2500 16 2600 17 2700 18 2800 19 2900 20 3000 21 3100 22 3200 23 3300 24 3400 25 3500 26 3600 27 3700 28 3800 29 3900 30 4000 31 4100 out_lvl_gain Index Value ------------------------------ 0 308 1 308 2 306 3 297 4 271 5 225 6 206 7 202 8 242 9 240 10 260 11 248 12 324 13 298 14 295 15 262 16 246 17 224 18 234 19 241 20 229 21 199 22 183 23 183 24 183 25 183 26 183 27 183 28 183 29 183 30 183 31 183 out_lvl_ofs Index Value ------------------------------ 0 81 1 81 2 81 3 83 4 88 5 94 6 99 7 100 8 86 9 85 10 77 11 104 12 90 13 92 14 92 15 98 16 99 17 104 18 101 19 98 20 103 21 111 22 114 23 114 24 114 25 114 26 114 27 114 28 114 29 114 30 114 31 114 outllvl_frq (LF - Low Freq, Media Protected) Index Value ------------------------------ 0 0.009 1 0.012 2 0.015 3 0.02 4 0.05 5 0.099999 outllvl_gain (LF - Low Freq) Index Value ------------------------------ 0 2685 1 2140 2 2145 3 2020 4 1251 5 1097 outllvl_ofs (LF - Low Freq) Index Value ------------------------------ 0 -305 1 -215 2 -200 3 -215 4 -70 5 -25 MOD_FM_1KHZ Index Value ------------------------------ 0 3165 1 3148 2 3135 3 3124 MOD_FM_400HZ Index Value ------------------------------ 0 3388 1 3371 2 3357 3 3342 MOD_FM_EXTDC Index Value ------------------------------ 0 3068 1 3055 2 3038 3 3022 MOD_FM_EXTAC Index Value ------------------------------ 0 3060 1 3045 2 3031 3 3018 MOD_PM_1KHZ Index Value ------------------------------ 0 2952 1 2912 2 2971 3 2917 MOD_PM_400HZ Index Value ------------------------------ 0 3158 1 3102 2 3184 3 3127 MOD_PM_EXTDC Index Value ------------------------------ 0 2860 1 2832 2 2882 3 2855 MOD_PM_EXTAC Index Value ------------------------------ 0 2852 1 2822 2 2874 3 2850 MOD_AM_1KHZ Index Value ------------------------------ 0 3191 1 3158 MOD_AM_400HZ Index Value ------------------------------ 0 3432 1 3424 MOD_AM_EXTDC Index Value ------------------------------ 0 3098 1 3087 MOD_AM_EXTAC Index Value ------------------------------ 0 3088 1 3080 FM_SENS_FRQ (Media Protected) Index Value ------------------------------ 0 487.5 1 500 2 512.5 3 525 4 537.5 5 550 6 562.5 7 575 8 587.5 9 600 10 612.5 11 625 12 637.5 13 650 14 662.5 15 675 16 687.5 17 700 18 712.5 19 725 20 737.5 21 750 22 762.5 23 775 24 787.5 25 800 26 812.5 27 825 28 837.5 29 850 30 862.5 31 875 32 887.5 33 900 34 912.5 35 925 36 937.5 37 950 38 962.5 39 975 40 987.5 41 1000 42 1012.5 43 1025 FM_SENS_SGN Index Value ------------------------------ 0 34.94 1 33.89 2 33.12 3 32.5 4 32.04 5 31.64 6 31.42 7 31.35 8 31.33 9 31.36 10 31.53 11 31.8 12 32.12 13 32.66 14 33.01 15 33.47 16 33.88 17 34.3 18 34.71 19 35.09 20 35.4 21 35.66 22 35.78 23 35.78 24 35.72 25 35.46 26 35.13 27 34.68 28 34.14 29 33.41 30 32.67 31 31.74 32 30.83 33 29.88 34 28.82 35 27.83 36 26.8 37 25.75 38 24.7 39 23.67 40 22.68 41 21.75 42 20.86 43 20.04 FM_SENS_MULT Index Value ------------------------------ 0 407.2 OUT_TUNE_FRQ (Media Protected) Index Value ------------------------------ 0 0.2 1 249 2 249 3 275 4 300 5 325 6 350 7 375 8 400 9 425 10 450 11 475 12 501 13 501 14 550 15 600 16 650 17 700 18 750 19 800 20 850 21 900 22 950 23 1000 24 1050 OUT_TUNE_DAC Index Value ------------------------------ 0 384 1 16 2 816 3 1056 4 1296 5 1536 6 1792 7 2032 8 2272 9 2592 10 2928 11 3248 12 3568 13 624 14 816 15 1024 16 1232 17 1440 18 1664 19 1872 20 2096 21 2368 22 2736 23 3168 24 4080 timebase Index Value ------------------------------ 0 235 1 255 OUT_TEMP_CAL (Media Protected) Index Value ------------------------------ 0 110 TC_THRU_PATH (Media Protected) Index Value ------------------------------ 0 0.100224 1 0.250811 2 1 TC_10_40DB (Media Protected) Index Value ------------------------------ 0 0.100224 1 0.398777 2 1 TC_50_70DB (Media Protected) Index Value ------------------------------ 0 0.100224 1 0.398777 2 1 TC_80_100DB (Media Protected) Index Value ------------------------------ 0 0.100224 1 0.398777 2 1 TC_110_130DB (Media Protected) Index Value ------------------------------ 0 0.100224 1 0.398777 2 1