| ofs | hex dump | ascii | 
|---|
| 0000 | e0 30 b0 2a 00 00 ff ff 70 2d ff 3d 00 ff ff ff    ff ff ff ff ff ff ff ff 30 2b ff 3e 00 ff ff ff | .0.*....p-.=............0+.>.... | 
| 0020 | ff ff ff ff ff ff ff ff b0 2d ff 1c 00 ff ff ff    ff ff ff ff ff ff ff ff d0 2d ff 3d 00 ff ff ff | .........-...............-.=.... | 
| 0040 | ff ff ff ff ff ff ff ff 10 2e ff 3c 00 ff ff ff    ff ff ff ff ff ff ff ff 90 2b ff 3e 00 ff ff ff | ...........<.............+.>.... | 
| 0060 | ff ff ff ff ff ff ff ff 50 2e ff 3e 00 20 3a 3d    20 75 6c 73 3b ff ff ff e0 2b ff 3e 00 ff ff ff | ........P..>..:=.uls;....+.>.... | 
| 0080 | ff ff ff ff ff ff ff ff 90 2e ff 3b 00 ff ff ff    ff ff ff ff ff ff ff ff d0 2e ff 3c 00 ff ff ff | ...........;...............<.... | 
| 00a0 | ff ff ff ff ff ff ff ff 10 2f ff 3c 00 ff ff ff    ff ff ff ff ff ff ff ff 60 2c 01 20 00 ff ff ff | ........./.<............`,...... | 
| 00c0 | ff ff ff ff ff ff ff ff b0 2c ff 1e 00 ff ff ff    ff ff ff ff ff ff ff ff d0 2c 01 20 00 ff ff ff | .........,...............,...... | 
| 00e0 | ff ff ff ff ff ff ff ff f0 2c ff 16 00 ff ff ff    ff ff ff ff ff ff ff ff 50 2f ff 3c 00 ff ff ff | .........,..............P/.<.... | 
| 0100 | ff ff ff ff ff ff ff ff 90 2f ff 26 00 ff ff ff    ff ff ff ff ff ff ff ff ff ff 01 20 5a 7a ff ff | ........./.&................Zz.. | 
| 0120 | ff ff ff ff ff ff ff ff c0 2f ff 1a 00 ff ff ff    ff ff ff ff ff ff ff ff e0 2f ff 1a 00 ff ff ff | ........./.............../...... | 
| 0140 | ff ff ff ff ff ff ff ff 00 30 ff 2c 00 ff ff ff    ff ff ff ff ff ff ff ff 30 30 ff 19 00 ff ff ff | .........0.,............00...... | 
| 0160 | ff ff ff ff ff ff ff ff 50 30 ff 1b 00 ff ff ff    ff ff ff ff ff ff ff ff 70 30 ff 18 00 ff ff ff | ........P0..............p0...... | 
| 0180 | ff ff ff ff ff ff ff ff 90 30 ff 17 00 ff ff ff    ff ff ff ff ff ff ff ff b0 30 ff 21 00 ff ff ff | .........0...............0.!.... | 
| 01a0 | ff ff ff ff ff ff ff ff ff ff 00 00 ff ff ff ff    ff ff ff ff ff ff ff ff ff ff 03 7a 5a 7a ff ff | ...........................zZz.. | 
| 01c0 | ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff    ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff | ................................ | 
| 01e0 | ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff    ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff | ................................ | 
| 0200 | ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff    ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff | ................................ | 
| 0220 | ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff    ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff | ................................ | 
| 0240 | ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff    ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff | ................................ | 
| 0260 | ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff    ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff | ................................ | 
| 0280 | ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff    ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff | ................................ | 
| 02a0 | ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff    ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff | ................................ | 
| 02c0 | ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff    ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff | ................................ | 
| 02e0 | ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff    ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff | ................................ | 
| 0300 | ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff    ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff | ................................ | 
| 0320 | ff ff ff ff ff ff ff ff 50 2d ff 11 00 69 20 20    20 3a 3d 20 75 6c 73 3b b0 2a ff 33 00 ff ff ff | ........P-...i...:=.uls;.*.3.... | 
| 0340 | ff ff ff ff ff ff ff ff ff ff 03 7a 5a 7a ff ff    ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff | ...........zZz.................. | 
| 0360 | ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff    ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff | ................................ | 
| 0380 | ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff    ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff | ................................ | 
| 03a0 | ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff    ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff | ................................ | 
| 03c0 | ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff    ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff | ................................ | 
| 03e0 | ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff    ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff | ................................ | 
| 0400 | ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff    ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff | ................................ | 
| 0420 | ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff    ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff | ................................ | 
| 0440 | ff ff ff ff ff ff ff ff f0 2a ff 1e 00 ff ff ff    ff ff ff ff ff ff ff ff ff ff 03 7a 5a 7a ff ff | .........*.................zZz.. | 
| 0460 | ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff    ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff | ................................ | 
| 0480 | ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff    ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff | ................................ | 
| 04a0 | ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff    ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff | ................................ | 
| 04c0 | ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff    ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff | ................................ | 
| 04e0 | ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff    ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff | ................................ | 
| 0500 | ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff    ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff | ................................ | 
| 0520 | ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff    ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff | ................................ | 
| 0540 | ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff    ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff | ................................ | 
| 0560 | ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff    ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff | ................................ | 
| 0580 | ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff    ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff | ................................ | 
| 05a0 | ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff    ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff | ................................ | 
| 05c0 | ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff    ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff | ................................ | 
| 05e0 | ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff    ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff | ................................ | 
| 0600 | ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff    ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff | ................................ | 
| 0620 | ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff    ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff | ................................ | 
| 0640 | ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff    ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff | ................................ | 
| 0660 | ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff    ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff | ................................ | 
| 0680 | ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff    ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff | ................................ | 
| 06a0 | ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff    3e 00 64 20 75 6c 20 20 3a 3d 20 2d 20 77 20 2a | ................>.d.ul..:=.-.w.* | 
| 06c0 | 20 75 30 20 2a 20 73 69 6e 28 77 20 2a 20 7a 65    69 74 29 20 2d 20 72 20 2a 20 75 6c 2f 6c 20 2d | .u0.*.sin(w.*.zeit).-.r.*.ul/l.- | 
| 06e0 | 20 69 2f 63 3b 2f 28 6c 20 2a 20 63 29 3b ff ff    1e 00 75 73 20 20 3a 3d 20 75 30 20 2a 20 63 6f | .i/c;/(l.*.c);....us..:=.u0.*.co | 
| 0700 | 73 28 77 20 2a 20 7a 65 69 74 29 20 2f 20 72 3b    1e 00 4d 6f 64 65 6c 6c 3a 20 20 20 20 52 4c 43 | s(w.*.zeit)./.r;..Modell:....RLC | 
| 0720 | 2d 53 65 72 69 65 20 31 ff ff ff ff ff ff ff ff    4e 00 52 4c 43 2d 53 65 72 69 65 6e 6b 72 65 69 | -Serie.1........N.RLC-Serienkrei | 
| 0740 | 73 65 73 20 6d 69 74 20 65 69 6e 65 72 20 68 61    72 6d 6f 6e 69 73 63 68 65 6e 20 61 6e 6c 69 65 | ses.mit.einer.harmonischen.anlie | 
| 0760 | 67 65 6e 64 65 6e 20 57 65 63 68 73 65 6c 2d 20    3d 3d 3d 3d 3d 3d 3d 3d 3d 3d 3d 3d 3d 3d 3d ff | genden.Wechsel-.===============. | 
| 0780 | 0e 00 47 6c 65 69 63 68 75 6e 67 65 6e 3a 20 20    4e 00 2d 73 70 61 6e 6e 75 6e 67 20 73 6f 77 69 | ..Gleichungen:..N.-spannung.sowi | 
| 07a0 | 65 20 76 6f 6e 20 64 65 72 20 46 72 65 71 75 65    6e 7a 20 77 20 64 65 72 20 45 72 72 65 67 65 72 | e.von.der.Frequenz.w.der.Erreger | 
| 07c0 | 73 63 68 77 69 6e 67 75 6e 67 2e 20 56 6f 6e 20    2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d ff | schwingung..Von.---------------. | 
| 07e0 | 3e 00 73 74 61 6e 74 65 6e 20 64 65 72 20 45 69    6e 73 63 68 77 69 6e 67 75 6e 67 20 73 6f 77 69 | >.stanten.der.Einschwingung.sowi | 
| 0800 | 65 20 41 6d 70 6c 69 74 75 64 65 20 75 6e 64 20    50 68 61 73 65 6e 76 65 72 73 63 68 69 65 2d 20 | e.Amplitude.und.Phasenverschie-. | 
| 0820 | 1e 00 75 73 20 3a 3d 20 75 30 20 2a 20 63 6f 73    20 28 77 20 2a 20 7a 65 69 74 29 20 2f 20 72 3b | ..us.:=.u0.*.cos.(w.*.zeit)./.r; | 
| 0840 | 1e 00 56 61 72 69 61 62 6c 65 6e 3a 20 20 20 20    20 20 20 20 20 20 50 61 72 61 6d 65 74 65 72 3a | ..Variablen:..........Parameter: | 
| 0860 | 4e 00 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d    2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d | N.------------------------------ | 
| 0880 | 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d    2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d | -------------------------------- | 
| 08a0 | 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d ff    1e 00 44 69 65 20 4d 6f 64 65 6c 6c 67 6c 65 69 | ---------------...Die.Modellglei | 
| 08c0 | 63 68 75 6e 67 65 6e 20 6c 61 75 74 65 6e 3a 20    1e 00 55 4c 53 20 20 20 20 20 20 20 20 20 20 20 | chungen.lauten:...ULS........... | 
| 08e0 | 20 20 20 20 20 20 4c 20 ff ff ff ff ff ff ff ff    1e 00 20 20 20 64 49 2f 64 74 20 20 20 3d 20 20 | ......L..............dI/dt...=.. | 
| 0900 | 20 55 4c 20 2f 20 4c 20 ff ff ff ff ff ff ff ff    1e 00 20 20 20 20 20 20 20 20 20 20 20 20 20 20 | .UL./.L......................... | 
| 0920 | 20 20 20 20 20 20 77 20 ff ff ff ff ff ff ff ff    1e 00 20 20 20 20 20 20 20 20 20 20 20 20 20 20 | ......w......................... | 
| 0940 | 20 20 20 20 20 20 55 30 20 ff ff ff ff ff ff ff    1e 00 64 20 69 20 20 20 3a 3d 20 75 6c 20 2f 20 | ......U0..........d.i...:=.ul./. | 
| 0960 | 6c 3b 20 ff ff ff ff ff ff ff ff ff ff ff ff ff    3e 00 47 65 67 65 6e 73 74 61 6e 64 20 64 65 73 | l;..............>.Gegenstand.des | 
| 0980 | 20 4d 6f 64 65 6c 6c 73 20 22 52 4c 43 2d 53 65    72 69 65 20 31 22 20 73 69 6e 64 20 53 63 68 77 | .Modells."RLC-Serie.1".sind.Schw | 
| 09a0 | 69 6e 67 75 6e 67 65 6e 20 65 69 6e 65 73 20 ff    1e 00 73 70 61 6e 6e 75 6e 67 20 55 28 74 29 20 | ingungen.eines....spannung.U(t). | 
| 09c0 | 3d 20 55 30 20 63 6f 73 28 77 74 29 2e 20 ff ff    3e 00 55 6e 74 65 72 73 75 63 68 65 6e 20 6c d9 | =.U0.cos(wt)....>.Untersuchen.l. | 
| 09e0 | fb 74 20 73 69 63 68 20 68 69 65 72 20 64 61 73    20 56 65 72 68 61 6c 74 65 6e 20 64 65 73 20 53 | .t.sich.hier.das.Verhalten.des.S | 
| 0a00 | 74 72 6f 6d 6b 72 65 69 73 65 73 20 69 6e 20 ff    3e 00 41 62 68 d9 6e 67 69 67 6b 65 69 74 20 76 | tromkreises.in..>.Abh.ngigkeit.v | 
| 0a20 | 6f 6e 20 53 70 61 6e 6e 75 6e 67 73 61 6d 70 6c    69 74 75 64 65 2c 20 41 6e 66 61 6e 67 73 73 74 | on.Spannungsamplitude,.Anfangsst | 
| 0a40 | 72 6f 6d 73 74 d9 72 6b 65 20 75 6e 64 20 ff ff    3e 00 49 6e 74 65 72 65 73 73 65 20 73 69 6e 64 | romst.rke.und...>.Interesse.sind | 
| 0a60 | 20 68 69 65 72 20 7a 2e 42 2e 20 64 69 65 20 45    69 6e 73 63 68 77 69 6e 67 76 6f 72 67 d9 6e 67 | .hier.z.B..die.Einschwingvorg.ng | 
| 0a80 | 65 2c 20 64 69 65 20 5a 65 69 74 6b 6f 6e 2d 20    3e 00 62 75 6e 67 20 64 65 72 20 73 69 63 68 20 | e,.die.Zeitkon-.>.bung.der.sich. | 
| 0aa0 | 65 69 6e 73 74 65 6c 6c 65 6e 64 65 6e 20 4c 61    6e 67 7a 65 69 74 6c da 73 75 6e 67 2e 20 5a 75 | einstellenden.Langzeitl.sung..Zu | 
| 0ac0 | 6d 20 56 65 72 67 6c 65 69 63 68 2c 20 ff ff ff    3e 00 65 74 77 61 20 7a 75 72 20 42 65 73 74 69 | m.Vergleich,....>.etwa.zur.Besti | 
| 0ae0 | 6d 6d 75 6e 67 20 64 65 72 20 50 68 61 73 65 6e    76 65 72 73 63 68 69 65 62 75 6e 67 2c 20 73 74 | mmung.der.Phasenverschiebung,.st | 
| 0b00 | 65 68 74 20 64 69 65 20 61 6e 67 65 dd 20 ff ff    3e 00 6c 65 67 74 65 20 53 70 61 6e 6e 75 6e 67 | eht.die.ange....>.legte.Spannung | 
| 0b20 | 20 28 73 6b 61 6c 69 65 72 74 20 61 6c 73 20 55    53 28 74 29 20 3d 20 55 28 74 29 2f 52 29 20 7a | .(skaliert.als.US(t).=.U(t)/R).z | 
| 0b40 | 75 72 20 56 65 72 66 db 67 75 6e 67 2e 20 ff ff    3e 00 20 20 20 64 55 4c 2f 64 74 20 20 3d 20 20 | ur.Verf.gung....>....dUL/dt..=.. | 
| 0b60 | 2d 20 77 20 2a 20 55 30 20 2a 20 73 69 6e 28 77    20 2a 20 7a 65 69 74 29 20 2d 20 52 20 2a 20 55 | -.w.*.U0.*.sin(w.*.zeit).-.R.*.U | 
| 0b80 | 4c 20 2f 20 4c 20 2d 20 49 20 2f 20 43 20 ff ff    2e 00 20 20 20 55 53 20 20 20 20 20 20 3d 20 20 | L./.L.-.I./.C........US......=.. | 
| 0ba0 | 20 55 30 20 2a 20 63 6f 73 28 77 20 2a 20 7a 65    69 74 29 20 2f 20 52 20 ff ff ff ff ff ff ff ff | .U0.*.cos(w.*.zeit)./.R......... | 
| 0bc0 | 1e 00 6d 69 74 20 20 20 20 49 20 20 20 3a 20 20    53 74 72 6f 6d 73 74 d9 72 6b 65 20 ff ff ff ff | ..mit....I...:..Stromst.rke..... | 
| 0be0 | 1e 00 20 20 20 20 20 20 20 55 4c 20 20 3a 20 20    53 70 61 6e 6e 75 6e 67 20 20 20 20 ff ff ff ff | .........UL..:..Spannung........ | 
| 0c00 | 2e 00 20 20 20 20 20 20 20 55 53 20 20 3a 20 20    61 6e 67 65 6c 65 67 74 65 20 53 70 61 6e 6e 75 | .........US..:..angelegte.Spannu | 
| 0c20 | 6e 67 20 28 73 6b 61 6c 69 65 72 74 29 20 ff ff    1e 00 20 20 20 20 20 20 20 52 20 20 20 3a 20 20 | ng.(skaliert)............R...:.. | 
| 0c40 | 57 69 64 65 72 73 74 61 6e 64 20 ff ff ff ff ff    1e 00 20 20 20 20 20 20 20 4c 20 20 20 3a 20 20 | Widerstand...............L...:.. | 
| 0c60 | 49 6e 64 75 6b 74 69 76 69 74 d9 74 20 ff ff ff    1e 00 20 20 20 20 20 20 20 43 20 20 20 3a 20 20 | Induktivit.t.............C...:.. | 
| 0c80 | 4b 61 70 61 7a 69 74 d9 74 20 ff ff ff ff ff ff    1e 00 20 20 20 20 20 20 20 77 20 20 20 3a 20 20 | Kapazit.t................w...:.. | 
| 0ca0 | 46 72 65 71 75 65 6e 7a 20 ff ff ff ff ff ff ff    2e 00 20 20 20 20 20 20 20 55 30 20 20 3a 20 20 | Frequenz.................U0..:.. | 
| 0cc0 | 53 70 61 6e 6e 75 6e 67 73 61 6d 70 6c 69 74 75    64 65 20 ff ff ff ff ff ff ff ff ff ff ff ff ff | Spannungsamplitude.............. | 
| 0ce0 | ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff    ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff | ................................ | 
| 0d00 | ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff    ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff | ................................ | 
| 0d20 | ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff    ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff | ................................ | 
| 0d40 | ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff    ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff | ................................ | 
| 0d60 | ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff    ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff | ................................ | 
| 0d80 | ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff    ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff | ................................ | 
| 0da0 | ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff    ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff | ................................ | 
| 0dc0 | ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff    ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff | ................................ | 
| 0de0 | ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff    ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff | ................................ |