Hilberling PT-8000A Operating Manual page 6

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11.3 Channel Operation
11.3.1 Recall of Stored Frequencies CHANNEL ...................................................................................... 34
11.3.2 Storage of Frequencies MEM .................................................................................................... 36
11.4 VFO Main Tuning Knob (
11.5 STEP VFO Control ................................................................................................................................ 39
11.6 VFO Mangement ................................................................................................................................. 40
11.7 SPLIT Operation .................................................................................................................................. 42
11.8 RIT / XIT Operation ............................................................................................................................. 43
11.9 Locking VFO Settings LOCK ................................................................................................................ 44
12 Filter Bandwidth and Shift Function FILTER WIDTH / SHIFT
12.1 Filter Bandwidth DSP Off ....................................................................................................................... 46
12.2 Filter Bandwidth DSP On ....................................................................................................................... 46
13 Notch Filter / Noise Reduction / Noise Blanker NOTCH / NR / NB
13.1 Notch Filter: IF-Notch and DSP Multi Notch .......................................................................................... 47
13.1.1 IF NOTCH Filter ......................................................................................................................... 47
13.1.2 DSP Multi NOTCH Filter („digital" MNF) ........................................................................................ 47
13.2 DSP Noise Reduction NR .................................................................................................................... 48
13.3 Noise Blanker NB ............................................................................................................................... 48
14 Squelch SQL
15 RX Gain Control AGC / RF-GAIN
15.1 Automatc Gain Control AGC ................................................................................................................ 50
15.2 Manual Gain Control RF-GAIN ............................................................................................................. 51
16 Storage Frequency Scanning SCAN
17 Speaker / Calibration / Display / Voice Recorder MENU
17.1 RX-Speaker Allocation Audio NORM / SPLIT ......................................................................................... 53
17.2 Calibration of Internal Reference REFERENCE CALIBRATION ................................................................. 54
17.3 Brightness of Display DIM .................................................................................................................. 55
17.4 NF Recording VOICE RECORDER ......................................................................................................... 56
18 Scale Select METER
19 Basic Settings RX/TX
19.1 RX Settings ......................................................................................................................................... 58
19.1.1 HF: Antenna Select / Preamplifier / Preselector / Attenuator / IF-2 Filters ....................................... 58
19.1.2 HF: Attenuator / IF-2 Filter Select ............................................................................................... 59
19.1.3 VHF: Preamplifier PRE AMP / DC on Antenna OUT DC AMP ........................................................ 60
19.1.4 VHF: IF-2 Filter Select ................................................................................................................ 61
19.2 TX Settings ......................................................................................................................................... 62
19.2.1 Leveler TX Audio LEV ............................................................................................................... 62
19.2.2 Equalizer Operation TX-Audio EQ .............................................................................................. 63
19.2.3 Keyer Select .............................................................................................................................. 64
19.2.4 TX Filter Select / TX Shift Select .................................................................................................. 65
19.2.5 TX Signal Settings ..................................................................................................................... 66
20 Transmitter Controls
20.1 Antenna Tuner .................................................................................................................................... 67
20.1.1 Activate TUNER ....................................................................................................................... 67
20.1.2 Start Re-Tuning Cycle START..................................................................................................... 67
20.1.3 Permanent Transmit Operation TX / ON .................................................................................... 67
20.2 ZERO-BEAT ......................................................................................................................................... 68
20.3 Microphone Sensitivity MIC (Gain) ....................................................................................................... 68
20.4 Compression TX Audio PROC .............................................................................................................. 68
20.5 Transmit Power Control TX-PWR ......................................................................................................... 69
20.6 VOX Operation .................................................................................................................................... 69
20.6.1 VOX Threshold .......................................................................................................................... 69
20.6.2 VOX ANTI-TRIP Activating Suppression ..................................................................................... 70
20.6.3 VOX DELAY Hold Time ............................................................................................................. 70
20.7 Monitoring TX Signal MONITOR .......................................................................................................... 70
20.8 Fall Time TX for CW TX-DELAY ........................................................................................................... 70
20.9 Keying Speed CW KEY SPEED ............................................................................................................. 70
active
RX) and SUB VFO Tuning Knob (RX
temporary disabled
in the Background
) .............................. 38
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