AKC Spectrum Analyzer User s Manual.

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1 AKC-1291 Spectrum Analyzer User s Manual

2 u ano un ao

3 Prohibiting to removal the cover e m Keep the power insert clean RF in/output rating oae o n

4 DC Power nt Restore this instrument

5 1. Introduction 2. Features 3. Functions 4. Instrument overview 5. Basic operation

6 6. Description of key operating

7 e a

8 u

9 a

10 Frequency Frequency Range Resolution Accuracy W-FM / N-FM / AM / SSB Step Range Span Range Frequency Selection Mode Amplitude Measurement Range Average noise Level Amplitude Units Reference Level Accuracy Reference Level Range Log Scale Internal Attn Internal Attn Accuracy

11 Sweep Speed Trigger Source Trigger Mode Trigger Level Marker Mode Memory Trace & Setup Storage Display Type Display Resolution LCD Light Frequency Counter Frequency Range Resolution Accuracy Sampling Time Input Sensitivity Input Impedance Max. Input Voltage

12 Spectrum input Port RF Input Connector Max Input Level Operation Environment Operating Temperature Humidity P Storage Temp. Power Source Battery Power Source Battery Specification Adapter Auto Power On/Off

13 Physical Specifications Standard Accessories Optional Accessories Dimension Weight

14 Front Figure LCD Key Pad Run 1 Shift Power Mode 2 Menu Sweep Enter Marker Power Key Run / Mode / Sweep / Marker Key Run

15 Mode e Sweep Marker Numeric Key Menu Key Up/Down Key Knob Key KnobUp/Down

16 Rear Figure Belt Clip AKC-1291 Speaker Reset Key e Battery

17 Side Figure DC Input Jack RS-232C Connector (8 pin mini DIN connector)

18 Top Figure Input Connector for Signal Level Input Connector for Frequency Counter Volume Control Earphone Jack

19 Connection for Input Level Input Connector for RF Signal Level: Input Connector for Frequency Counter:

20 No.8 (LCD Contrast) Up/Down No.7 (LCD Light) No.7 (LCD Light)

21 Power On STEP 1 STEP 2 LCD CONTRAST (No.8) LCD Contrast Up/Down Knob STEP 3 Dot STEP 4 Shift STEP 5 No. 7 (LCD Light)

22 1. ICON window 1. ICON window 2. Frequency Input window 3. Wavy pattern window 4. Squelch window 5. Marker window

23 Shift State Indication Icons are changed by shift key Reception Mode State Indication Icons are changed by Mode key Sweep Mode State Indication Run-Scanning Run/Stop State Indication Icons are changed by Sweep key Icons are changed by Run key Marker State Indication Icons are changed by Marker key

24 Buzzer On/off Indication Battery Residual Indication Icons are changed by Dot(Buzzer) key 2. Frequency Input window Frequency Value Indication LEVEL ATTN

25 Center Frequency Indication Maker 1 Frequency Indication Maker 2 Frequency Indication Frequency Counter Value Indication - Level Value Indication Level Unit Atten. Establish Value Frequency Unit

26 3. Wavy pattern window k Up/Down Knob

27 4. Marker Window Center Marker, Marker 1, When Squelch Marker CENT SPAN STEP When Delta Marker MKR1 LEV1 DIFF When Measure Channel Power MKR1 MKR2 CHPW

28 Wide-FM Narrow-FM AM SSB w Mode (MHz) Mode (MHz) Wide FM RBW (Resolution Bandwidth) 180 khz Narrow RBW (Resolution Bandwidth) 12.5 khz SSB/AM RBW (Resolution Bandwidth) 2.4 khz Reception Mode Establishment STEP 1 Mode (MHz) STEP 2 Mode (MHz)

29 Sweep Mode Establishment STEP 1 Sweep (khz) STEP 2 Sweep (khz) ft

30 Shift Run Set up Span Mode (GHz), Mode (MHz) Sweep (khz) Key STEP 1 Shift STEP 2 No. 2 Sweep (khz)

31 Shift Shift No. 1(Start/Stop) No. 0 9 Dot (Buzzer) MARKER (DEL) Run (GHz) Mode (MHz) SWEEP (khz) Run (GHz) MARKER (DEL) MARKER (DEL) MARKER (DEL) e

32 STEP 1 CENT STEP 2 STEP 3 Run, Mode Sweep Start/Stop Frequency Input STEP 1 Shift STEP 2 No. 1 STEP 3 Dot STEP 4 Run, Mode Sweep STEP 5 Dot STEP 6 Run Mode Sweep

33 Up/Down Enter Up/Down Enter RLEV Up/Down Enter DIFF Up/Down Enter

35 AKC-1291 nkeaen de ta Marker Mode ICON Marker ICON Center Marker Marker 1 Marker 2 Squelch Marker

36 Center Marker

37 Marker 1 Marker(DEL) Up/Down Knob STEP 1 Marker (DEL). STEP 2 Up/Down Knob

38 Delta Marker Marker (DEL) To handle the Marker 1, user can set up the marker 1 in Marker mode 1 To handle the Marker 2, user can set up the marker 2 in Delta Marker

39 STEP 1 Marker (DEL) STEP 2. Up/Down Knob

40 Squelch Marker Marker (DEL)

41 STEP 1 Marker STEP 2 Up/Down Knob

42 Functions using Marker Peak Search Marker (DEL) Up/Down Knob Shift No. 4 (PK Search)

43 STEP 1 Marker (DEL) STEP 2. Shift STEP 3 No. 4 (PK Search) The function for Peak Search must be run in only Marker 1 mode

44 Peak/Marker to Center Up/Down Knob Shift No.5 (Marker to CNT).

45 STEP 1 STEP 2 Up/Down Knob STEP 3 STEP 4 Shift STEP 5 No. 5 (Marker to CNT) The function for Peak/Marker to Center must be run only in Marker 1 mode

46 Channel Power Measurement shift + number 6 (CH POWER) CH. POWER item from the Marker menu in the Main Menu bar. Up/Down key wheel key Shift + number 2 (SPAN) MKRCF Peak Search or the Marker key

47 STEP 1 Marker (DEL) STEP 2 Up/Down Knob STEP 3 Marker STEP 4 Up/Down Knob STEP 5 -Shift STEP 6 No. 5 (Marker to CNT) The function for Channel Power Measurement must be run only in Delta Marker of four Marker modes. Marker 1 of Delta Marker must be set up in Marker 1

48 Setting for Internal or External Attenuator Shift No.9 (ATTN). Up/Down Knob Enter

49 Shift No.7 (LCD Light) STEP 1 Shift STEP 2 No.7 (LCD Light) If the LCD light is ON, the current of battery is relatively larger than when LCD light OFF. In other words using time of system is shorter

50 Shift No. 8 (LCD Contrast) Up/Down Knob Enter STEP 1 Shift STEP 2 No.8 (LCD Contrast) STEP 3 - Up/Down Knob Enter

51 Shift Dot STEP 1 Shift STEP 2 Dot

52 Save

53 STEP 1 Shift STEP 2 Enter STEP 3 Up/Down Enter STEP 4 Marker STEP 5 Enter STEP 6 Marker Marker e

54 Load STEP 1 Shift STEP 2 Enter STEP 3 Up/Down Enter Run

55 Delete STEP 1 Menu STEP 2 Up/Down Knob Enter STEP 3 Up/Down Knob Enter

56 Input level is same as below.

57 STEP 1 Menu STEP 2 Up/Down Knob Enter STEP 3 Up/Down Knob Enter STEP 4 STEP 5 STEP 6 S Step 3

58 Checking for Battery How to use and replace the battery

59 Setting of the Unit STEP 1 Menu STEP 2 Up/Down Knob Enter STEP 3 Up/Down Knob Enter

60 Preset Memory CLR System INIT STEP 1 Menu STEP 2 Up/Down y Knob STEP 3 Up/Down Knob Enter

61 Setting of the Baud Rate STEP 1 Menu STEP 2 Up/Down Knob Enter STEP 3 Up/Down Knob Enter

62 Setting of the Connection for PC STEP 1 Menu STEP 2 Up/Down Knob Enter STEP 3 Up/Down Knob Enter

63 oshe STEP 1 Menu STEP 2 Up/Down Knob Enter STEP 3 e Up/Down Knob Enter

64 STEP 1 Menu STEP 2 Up/Down knob STEP 3 Enter Enter STEP 4 Menu

65 Shift Menu

66 STEP 1 Menu STEP 2 Up/Down y Knob STEP 3 the Enter STEP 4 - Enter STEP 5 Menu Menu

67 Function Reception Mode Sweep Mode Marker Save Load Shift Shift Shift Shift Shift Level Unit

68 Reset Band Rate Connect PC

69 Shift

70 STEP 1 Menu STEP 2 Menu STEP 3 Up/Down Knob STEP 4 Enter STEP 5 Enter STEP 6 Menu

71 None 05 Minutes Auto Power 10 Minutes 20 Minutes 30 Minutes ON Buzzer OFF ON LCD Light OFF LCD Contrast 1 to 10 Step 0 db 10 db INT. Atten. 20 db EXT. Atten. 30 db 35 db 0 db to 90 db Offset db to 99.0 db Default save SAVE

72 Instruction to start scanning frequencies Scan Units input function can be used to set up Start/ Stop/ Scan/ Center frequencies. Selecting Reception Mode Units can be entered when setting up Start/Stop/Scan/Center frequencies.

73 Selecting Sweep Mode Sweep Mode The units input function can be used to set up Start/ Stop/ Scan/ Center frequencies. Selecting Marker functions Marker This is the Delete function when setting up Start/Stop/Scan/Center frequencies. Marker Delete

74 Press the No. 1 key to input the value of 1. No. 1 Pressing No, 1 key and the Shift Input function for Start/Stop Mode. Key will active the Shift Frequency Input Press the No. 2 key to input the value of 2. No. 2 Span Frequency Input function can be activated by pushing Shift Key Shift No. 2 Span

75 Push the No. 3 key to input the value of 3. No. 3 Display Level Adjustment Function by pushing Shift Key. Shift No. 3 Display Level Adjustment Push the No. 4 key to input the value of 4 No. 4 Search Function and Peak Search can be activated by selecting the Marker after pushing the Shift Key. Shift No. 4 Peak Search

76 Push the No. 5 key to input the value of5. No. 5 Activate the Marker to Center Function using the Marker menu after pushing the Shift Key. Shift No. 5 Marker to Center Push the No. 6 key to input the value of6. No. 6 Selecting Channel Power Function using the Marker function after pushing the Shift Key Shift No. 6 Channel Power

77 Push the No. 7 key to input the value of7. No. 7 LCD Light Function after pushing the Shift Key Shift No. 7 LCD Light Push the No. 8 key to input the value of8. No. 8 LCD Contrast Function after pushing the Shift Key Shift No. 8 LCD Contrast

78 Push the No. 9 key to input the value of9. No. 9 Attenuator Setup Function after pushing the Shift Key Shift No. 9 Attenuator Setup Push the No. 0 key to input the value of0. No. 0 System Setup Function after pushing the Shift Key Shift No. 0 System Setup

79 Using the Function Key Shift s The Dot key should be used to input a decimal point Buzzer Setup Function after pushing the Shift Key Shift Dot Buzzer Return Function on Menu and System

80 Menu Function Menu Menu and System Load Function after pushing the Shift Key. Shift Menu Store Mode Enter Function Save/Load Function after pushing Shift Key Shift Menu Save/Load

81 Up/Down Keys and Knob Key Functions

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