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4-13

4.3.6

Screen amplitude display linearity

This check tests the LOG display error per division of the vertical axis of the screen.

LOG display linearity tests if the scale is proportional to the logarithm (dB) of the

input level.

Apply a signal with an accurate input level to the spectrum analyzer Aux Input con-

nector through an external attenuator. Calculate the error from the attenuator attenua-

tion and the delta marker reading at the peak of the trace waveform.

(1)

Test target specifications

• LOG linearity:

Frequency 10 MHz to 2.2 GHz, reference level 

≥

+0 dBm (MAIN connector),

≥

–20 dBm (AUX connector)

±

0.5 dB (0 to –50 dB, resolution bandwidth 

≤

1 MHz)

±

1.0 dB (0 to –70 dB, resolution bandwidth 

≤

30 kHz)

±

1.0 dB (0 to –80 dB, resolution bandwidth 

≤

1 kHz)

(2)

Test equipments

• Synthesized signal generator: MG3633A

• Calibration receiver

ML2530A

• Power divider

(3)

Setup

MT8801C

Aux Input 

MT8801C

Radio  Communication
Analyzer
300kHz-3GHz

Input/Output

Main

Output

300kHz-3GHz
50

Ω

10W Max

20dBm Max

AUX
50

Ω

Input

AF  Output

AF  Input

DUT  Interface

Stby

Copy

Panel  Lock

Local

Remote

On

Preset

Set

Cancel

Single

Continuous

Step

Measure

Cursor

F  7

F  8

F  9

F  10

F  11

F  12

F  1

F  6

F  5

F  4

F  3

F  2

Next Menu

Hz

µ

V

µ

s

kHz
mV
ms

MHz
dB

µ

/V

sec

GHz
dBm
dB

0

.

- / +

Enter

1

2

3

5

6

BS

4

8

9

Shift

7

D

C

A

µ

W

W

nW

mW

E

F

B

30V Max

FDD

25 contacts

Power divider

RF Output

10 MHz Buffered Output

10 MHz Reference Input

ML2530A

Calibration receiver

MG3633A

Synthesized signal
generator

10 MHz 

Reference Input

10 MHz Buffered Output

RF Input

4.3 Performance Tests

Содержание MT8801C

Страница 1: ...i MT8801C Radio Communication Analyzer Option 07 Spectrum Analyzer Operation Manual Panel Operation ...

Страница 2: ... Frequency 3 10 3 4 Level Range Setting 3 15 3 5 Marker Function 3 17 3 6 Marker Search Function 3 25 3 7 Coupled Function 3 30 3 8 Selecting the Display Mode 3 35 3 9 Selecting the Sweep Method 3 50 3 10 Measurement 3 58 Section 4 Peformance Tests 4 1 4 1 Requirement for Performance Tests 4 2 4 2 Instruments Required for Performance Test 4 3 4 3 Performance Tests 4 4 Appendixes App 1 Appendix A S...

Страница 3: ...1 1 Section 1 General 1 1 General 1 2 1 2 Manual Composition 1 3 1 3 Specifications 1 4 ...

Страница 4: ...y and other basic performances are excellent Operation can be performed easily using software menu screens Because frequency domain and time domain waveforms can be switched and dis played with one touch signal analysis of radio equipment can be carried out effi ciently A MEASURE function allows measurements corresponding to various applications Noise measurements C N ratio measurements occupied f...

Страница 5: ... specifications and performance of this instru ment Section 2 Panel Layout Explains the basic items for operating this equipment Section 3 Operation Explains basic operation and how to operate for each measurement item Section 4 Performance Test Explains the performance test method for this instrument Appendix A Soft Key Menu Appendix B Keywords Index ...

Страница 6: ...ncy 1 GHz 10 kHz offset 115 dBc Hz frequency 1 GHz 10 kHz offset HPF On Off Band 1 Bandwidth 1 6 GHz to 3 GHz Continuous average power 40 dBm MAIN connector 20 dBm AUX connector DC 0 V At 1 kHz resolution bandwidth 10 Hz video bandwidth At MAIN connector input attenuator 20 dB 90 dBm 10 MHz to 2 2 GHz 85 dBm 2 2 GHz At AUX connector input attenuator 0 dB 110 dBm 10 MHz to 2 2 GHz 105 dBm 2 2 GHz 7...

Страница 7: ...nput in the specified gate zone on the frequency domain display Gate delay Range 2 µs to 100 ms from trigger point resolution 2 µs Gate width Range 2 µs to 100 ms from gate delay point resolution 2 µs Signal search PEAK CF PEAK REF Zone marker NORMAL DELTA Marker function MARKER CF MARKER REF ZONE SPAN Peak search PEAK NEXT PEAK NEXT RIGHT PEAK NEXT LEFT PEAK Noise power dBm Hz dBm ch C N ratio dB...

Страница 8: ...Section 1 General 1 6 ...

Страница 9: ...2 1 Section 2 Panel Layout The contents of this section are the same as the contents of Option 01 3 1 Panel Layout in this manual Therefore refer to Option 01 3 1 Panel Layout ...

Страница 10: ...Section 2 Panel Layout 2 2 ...

Страница 11: ... Center Span Mode 3 10 3 3 2 Start Stop Mode 3 11 3 3 3 Setting Step Size with Step Keys 3 12 3 3 4 Setting Full Span Zero Span 3 13 3 3 5 Frequency Bands 3 14 3 4 Level Range Setting 3 15 3 4 1 Setting Reference Level 3 15 3 4 2 Setting Log Scale 3 15 3 4 3 Setting Reference Level Step Size 3 16 3 4 4 Setting Attenuator 3 16 3 5 Marker Function 3 17 3 5 1 Zone Marker Current Maker 3 17 3 5 2 Norm...

Страница 12: ...3 8 4 Setting Storage Mode 3 43 3 8 5 Averaging Function 3 44 3 8 6 Max Hold and Min Hold Functions 3 47 3 8 7 Explanation of Detection Mode 3 48 3 8 8 Selecting Detection Mode 3 49 3 9 Selecting the Sweep Method 3 50 3 9 1 Continuous Sweep Mode 3 50 3 9 2 Single Sweep Mode 3 50 3 9 3 Trigger Mode 3 51 3 9 4 Explanation of Time Gate Function 3 53 3 9 5 Creating a Gate Control Signal 3 54 3 9 6 Set...

Страница 13: ...that you read this section while actually operating the MT8801C Operation contents 3 1 1 Signal display 3 1 2 Marker operation 3 1 3 Screen hard copy 3 1 1 Signal display 1 Turn on the power Press the rear panel power switch then press the front panel power switch The Setup Common Parameter screen shown below is displayed Fig 3 1 Fig 3 1 This is the radio equipment test software setup screen Switc...

Страница 14: ... the cursor keys Move the cursor to the item you want to change using the arrow keys and press the Set key A list of parameters that can be changed appears Select the desired parameter using the arrow key and enter the selected parameter by pressing the Set key Fig 3 3 Set the input connector RF Input and hard copy here Set the parameters indicated by the arrows in Fig 3 3 to Main Printer Parallel...

Страница 15: ...a shown below This part of the display is called the entry area When a menu is selected this area displays the current setting of that parameter The set value can be changed by entering data in this area Center Freq 1 505 000 000GHz Fig 3 4 Set the center frequency to 500 MHz by entering 5 0 0 MHz from the numeric key pad Fig 3 5 There are three methods of entering parameters direct entry from the...

Страница 16: ...Section 3 Operation 3 6 5 Expand and display the signal Press the Span key F2 then expand the signal by pressing the step key several times Fig 3 6 Freq Span 1 000 000MHz Fig 3 6 ...

Страница 17: ...then change Center Freq by turning the rotary knob Fig 3 7 Pressing the function key indicated by opens another menu How many pages the function key menu has and which page is currently displayedcanbechecked To change the page press the Next Menukey Center Freq 499 700 000MHz Fig 3 7 Press the Peak Search key F5 Fig 3 8 The marker seizes the signal The menu title is displayed above the function ke...

Страница 18: ...opy The screen display can be printed on a printer via the rear panel parallel interface Any ESC P command system printer can be used Press the Copy key at the top of the numeric keypad The screen currently displayed is printed The screen display data can be stored to a floppy disk by setting the Hard Copy in the screen below to file and BMP B W Fig 3 10 ...

Страница 19: ...cribed in Section 3 3 and subsequent sections 3 6 Peak Search Function 3 3 Observed Frequency Setting 3 5 Marker Function 3 4 Level Range Setting Fig 3 11 3 10 Measurement Function 3 7 Coupled Function 3 9 Sweep Method Selection 3 8 Display Mode Selection Fig 3 12 3 2 Position of Operation Keys ...

Страница 20: ...enter frequency Frequency Step KEY Use the CF Step Size key to set the step size TEN KEY 2 Setting frequency span Span Step KEY 1 2 5 sequence TEN KEY Note When frequency span is 200 kHz or less warming up might be necessary until the observation frequency becomes stable after turning on the power ...

Страница 21: ...ency TEN KEY Stop Freq Notes Because the step keys are the step keys for the center fre quency the start and stop frequencies are also changed The stop frequency may also vary depending on the values of the frequency span setting resolution and start frequency 3 3 Setting Observation of Frequency ...

Страница 22: ...ace Stby Copy Panel Lock Local Remote On Preset Set Cancel Single Continuous Step Measure Cursor F 7 F 8 F 9 F 10 F 11 F 12 F 1 F 6 F 5 F 4 F 3 F 2 Next Menu Hz µV µs kHz mV ms MHz dBµ V sec GHz dBm dB 0 Enter 1 2 3 5 6 BS 4 8 9 Shift 7 D C A µW W nW mW E F B 30V Max FDD 25 contacts To use the step keys to change the step size of the center frequency register the step size as follows CF Step Size ...

Страница 23: ...n For Band 0 0 to 3 GHz For Band 1 10 MHz to 3 GHz 2 Setting Zero Span The Spectrum Analyzer can operate as a selective level meter in which the hori zontal axis is graduated as a time axis by setting the frequency span to 0 Hz The rising and falling edges of burst waves can also be observed and measured Performing any of the following key operations allows the spectrum analyzer to operate in the ...

Страница 24: ... consists of the following two bands Band 0 0 to 3 GHz Band 1 10 MHz to 3 GHz In the initial state the wide dynamic range Band 1 mode that is selected Perform the following to set the Band 0 when the observe the frequency lower 10 MHz return Band 0 Band 1 Band Select any of these buttons Span Frequency ...

Страница 25: ... unit key dBm and Enter is possible 3 4 1 Setting Reference Level Select the reference level top graticule of the amplitude scale by performing the following key operations Amplitude Step KEY TEN KEY the step size is the value set by Reference Level Step Size 3 4 2 Setting Log Scale To set the amplitude scale to log scale perform the following key operations Log Scale 10 dB div 5 dB div 2 dB div 1...

Страница 26: ...ing the following key operations Ref Level Step Size 1 Div 2 Div 5 Div 10 Div Manual Return Manually enter the step size in dB units from the ten keys Amplitude Select one 3 4 4 Setting Attenuator Attenuator Auto Manual Return Automatically set the input attenuator Set the input attenuator with the ten keys step keys and rotary knob Amplitude ...

Страница 27: ...hand corner of the screen Level Zone Marker Current Maker Frequency MKR Zone Width Zone Center Frequency 1 Changing Zone Marker Width The zone marker width is initially set to 1 division but can be changed from 1 point to 10 divisions by performing the following key operations Spot 1 Div 2 Div 5 Div 10 Div return Zone Width Marker Select one The zone marker width can be arbitrarily set from 1 poin...

Страница 28: ...r frequency coincide the level at the desired frequency can be mea sured If the zone marker is set to 10 divisions when the zone center frequency is at the center of the frequency axis on the screen the current marker will always move to the maxi mum peak level over the entire range of the observation frequency Since the zone width in the time domain mode always becomes 1 Spot it cannot be changed...

Страница 29: ...d to the right end of the frequency axis time on the screen Marker Step KEY TEN KEY Use the ten keys to set the zone marker position as frequency or time Use the up down keys to move the zone marker position in 1 division steps In the delta marker mode setting the zone marker center frequency time with the ten keys results in entry of the delta marker value difference between refer ence marker and...

Страница 30: ...itially set to ON When the current state is another marker mode or when the normal marker is set to OFF perform the following key operations to set the normal marker to ON Marker Normal Marker MRK 1 023 GHz 32 6 dBm Current marker Tr A The normal marker displays the absolute level By setting a display line the normal marker can also display the level relative to a given level specified as a refere...

Страница 31: ... following key operations Marker Delta Marker Press the Delta Marker key in the delta maker mode The reference marker moves to the current marker position and switches to the delta marker mode with that point as the reference point Varying the spectrum waveform in the delta marker mode does not change the marker frequency level The reference marker is not necessarily always on the waveform because...

Страница 32: ...Section 3 Operation 3 22 3 5 4 Mkr CF Mkr RLV Sets the current marker frequency or level to the center frequency or reference level Mkr RLV Mkr CF Marker ...

Страница 33: ...Span To set the zone marker center frequency and width to the center frequency and fre quency span respectively perform the following key operations Zone Span Marker The zone width remains unchanged 3 5 Marker Function ...

Страница 34: ...ail judgement with a standard line 1 Setting Display Line To turn the display line On and Off and to set the display line level perform the following key operations Marker Display page 2 of the menu by pressing the Next Menu key Display Line Enter the display line level from the ten keys etc Level 50 00 dBm Marker Level Select if the marker level is set by absolute value or relative Abs Rel value ...

Страница 35: ...ak Search Next Peak Search detects the next largest peak relative to the current marker level and moves the marker to that point When there are two or more peaks with the same level on the screen the left most peak is detected Execute Next Peak search by performing the following key operations Next Peak Peak Search The next largest peaks can be detected and the marker can be moved to those peaks b...

Страница 36: ...peak level to the right or left can be detected and the marker moved to that peak by executing Next Right Peak Search or Next Left Peak Search consecu tively Note When marker search is executed the marker is moved to the specified Peak or Dip point and the zone marker center frequency is simultaneously moved to the marker point After that when sweep is executed within the zone marker the marker mo...

Страница 37: ...moved to the center frequency Peak CF does not operate in the Time Domain 2 Peak RLV Peak RLV Peak Search Sets the maximum peak level on screen to the reference level Notes If the level at the peak point exceeds the permitted range for the reference level the reference level is set to the maximum minimum reference level that can be set If the level at the peak point exceeds the reference level sca...

Страница 38: ...rch resolution When searching for the next peak the marker moves to the point of the set resolution or higher Enter the resolution in dB units from the ten keys Resolution Threshold Display page 2 of the menu by pressing the Next Menu key Peak Search Peak Next Peak Resolution ...

Страница 39: ... Return Resolution Threshold Peak Search Diaplay Line Above Below Turn threshold On and Off by pressing this key Select search above or below the display line by pressing this key Turn the display line display On and Off by pressing this key Sets the display line level Display page 2 of the menu by pressing the Next Menu key Note This function will be effective with the Display Line On 3 6 Marker ...

Страница 40: ...lly set the RBW VBW Sweep Time and Atten Manually set the Sweep Time with the ten keys step keys and rotary knob Automatically set the Sweep Time Note Automatically set the RBW VBW and Sweep Time Automatically set the RBW VBW Sweep Time and Atten 1 Auto mode The RBW Sweep Time and VBW parameters are set to Auto so that even if the frequency span is varied the respective parameters are automaticall...

Страница 41: ...ion distortion measurement When measuring two signal intermodulation distortion with a compara tively wide frequency span and a reduced noise level the RBW value should be narrowed by manual setting However the sweep time increases in inverse proportion to the square of the RBW The RBW can be selected from among the following by Manual setting 300 Hz 1 kHz 3 kHz 10 kHz 30 kHz 100 kHz 300 kHz 1 MHz...

Страница 42: ...the RBW filter shich allows the VBW filter OFF through when setting Automatic operation 2 Manual setting When wanting to average the noise by making the VBW narrow without regard to the RBW set value or when wanting to make the VBW wide to observe the waveform of signals modulated at a high frequency use Manual setting The VBW value can be manually set from among the following values 3 Hz 10 Hz 30...

Страница 43: ...ure ments can be made without being influenced by gain compression and the noise level can be reduced However when you want to measure a low level signal by raising the sensitivity when measuring nonharmonic spurious response and the spurious response of adjacent signals measurement may be impossible because the Attenuator values in the Auto mode are too large In this case set the input attenuator...

Страница 44: ...ommendable to execute the process of automatic calibration when more accu rate measurements is needed or it would not correspond to the standard or environ ments such as ambient temperature have greatly changed WARNING Execution of calibration with external signal to the RF input will not porvide correct calibration values Make sure that no signal should be given to the RF input when calibration i...

Страница 45: ... frequency domain Trace A Trace Freq 2 Trace B Like trace A trace B is used to analyze signals in the normal frequency domain When used with trace A it is possible to compare waveform A and waveform B Trace B Trace Freq Parameters of the trace A and trace B can be set independently 3 8 Selecting the Display Mode ...

Страница 46: ...rameters can be set independently at trace A and trace B For instance comparison measurement with a standard waveform and simultaneous observation of the same waveform in a mode different from the normal mode and max hold or averaging etc mode are possible Trace Freq Trace A on B Trace B max hold Trace A normal 4 Setting Active Trace When trace A and trace B were overwritten on the same screen sel...

Страница 47: ...the time axis sweep waveform is graduated in time and displayed on the spectrum analyzer screen This display method is called time domain display 1 Setting Time Domain The time domain can normally be set by pressing the Trace Time key in the Display section It can also be set by setting the frequency span to 0 Hz in the frequency domain mode Span 0 Hz Zero Span Trace Time Frequency domain Time dom...

Страница 48: ... domain sweep time Select freerun or trigger sweep by pressing this key Selects the trigger signal source Selects the storage display mode Selects the detection mode The following parameters can be set independently in the frequency domain or time domain mode Vertical scale range 10 dB div etc Storage mode Normal Max Hold Average etc Detection mode Pos Peak Sample Neg Peak Resolution bandwidth RBW...

Страница 49: ...main mode the trigger point is usually positioned at the left end of the screen This however means that it is not possible to see the waveform before the trigger point and the wave form beyond the right end of the screen With the spectrum analyzer a waveform away from the trigger point can be displayed by changing the delay time To set the delay time perform the following key operations Delay Time...

Страница 50: ...Section 3 Operation 3 40 Example of Waveform With Delay Time ...

Страница 51: ... old data at each X axis point then displays the larger value data It is used to record a frequency drifting signal At each sweep compares the new trace data with the old data at each X axis point then displays the smaller value data At each sweep calculates the average data at each X axis point then displays the averaged results This mode is used to improve the S N ratio For further details on th...

Страница 52: ... are not connected by lines are displayed by plotting the data Displays the waveform overwritten without deleting the old trace data Continues displaying the waveform as it is without refreshing the currently displayed trace data This mode is used to observe waveforms with the trace data stopped temporarily NO Mode 5 Cumulative 6 Over write 7 View ...

Страница 53: ...um analyzer is operating in the trace A trace B or trace Time mode Cumulative Overwrite Restart Return 2 Storage Normal Max Hold Min Hold Average View Return 1 Trace Freq Trace Time Select the storage mode Select the storage mode Restart Display page 2 of the menu by pressing the Next Menu key 3 8 Selecting the Display Mode ...

Страница 54: ...he results It is executed by selecting Average in the trace A trace B and trace Time display modes Restart Return Average Storage Averaging Count 256 Trace Freq Trace Time Delete the trace waveform and restart Set the averaging rate Avg Mode Stop Non Stop Stops the sweeping when averaging rate is reached Continues the sweeping after averaging rate is reached ...

Страница 55: ...N Y N 1 N M N 1 Y N N M N 2 Y N 1 N Measurement value Number of sweep repetitions 1 2 3 At a time of Continuous Sweep 1 Sweep stops after N repetitions When Avg Mode is Stop 2 The above stop condition is released by restarting sweep by Continue The aver aging operation resumes while counting the number of sweep repetitions as N 1 N 2 3 When Restart is performed during sweep or Stop averaging is re...

Страница 56: ...ing the video band width VBW Since the video bandwidth VBW gets comparatively wider and the time required for each sweep can be shortened the entire spectrum image can be veri fied quickly and the repetitive sweep can be stopped when the required smoothing has been obtained The problem of averaging with the video filter is that the time required for each sweep becomes longer and it takes a long ti...

Страница 57: ... performed by the num ber of specified repetitions and then stops Restart Return Max Hold Min Hold Storage Sweep Count Trace Freq Trace Time Set the number of sweeping repetitions After the set number of sweepings the sweeping stops Delete the trace waveform and restart 3 8 Selecting the Display Mode ...

Страница 58: ... point Pos Peak is used to measure the peak value of signals near the noise level Stores the instantaneous signal level at each sample point to the trace memory Sample is used for noise level measurement time domain measurement and other measurements Holds the minimum level present between the current sample point and the next sample point then stores the minimum value to the trace memory correspo...

Страница 59: ...e A trace B or trace Time by performing the follow ing key operations Sample Neg Peak Return Derection Pos peak Trace Freq Trace Time Select the detection mode Waveforms when trace A is in the Pos Peak mode and trace B is in the NegPeak mode 3 8 Selecting the Display Mode ...

Страница 60: ...et the continuous sweep mode perform the following key operation The con tinuous sweep mode is initially set Continuous 3 9 2 Single Sweep Mode When the trigger mode is set to Freerun sweep is executed once immediately after the Single key is pressed When the trigger mode is set to Triggered sweep is executed only once when the trigger conditions are met after the Single key is pressed To set swee...

Страница 61: ... set the Freerun mode perform the following key operations The Freerun mode is initially set Trigger Freerun Triggered Trigger Gate Trace Time Select Freerun by pressing this key 2 Triggered When the conditions of the pre selected trigger source are met sweep is started To set the Triggered mode and to select the trigger source perform the following key operations Trigger Source Trigger Freerun Tr...

Страница 62: ...ed as a burst wave gate control signal Trigger Source Wide IF Video Trig Slope Rise Fall Trigger Gate Select the positive leading edge Rise or negative leading edge Fall as the trigger slope by pressing this key 4 External Trigger Sweep is started in synchronization with the positive leading edge or negative leading edge of the TTL signal input to the Ext Input connector on the rear panel Trigger ...

Страница 63: ...displays the spectrum waveform can be set by using this mode the spectrum when the burst signal is On can be analyzed In order to use the time gate function an external trigger signal synchronized with burst wave On Off or other signal change is required to create the gate control signal When an external synchronizing signal is unavailable set the trigger source to wide IF video trigger A synchron...

Страница 64: ...d from the reference position to the time set by Gate Length Trigger point Trigger level Trigger signal Gate control signal ON OFF OFF Gate Delay Gate Length Only this time is displayed To turn the gate time analysis function On and Off and to create the gate control signal perform the following key operations Gate Sweep On Off Gate Setup Trace Time Trace A Trigger Gate Turn the gate function On a...

Страница 65: ... Fall Gate Trig Source return Trigger Gate Set the gate delay time Set the gate time length Select the gate trigger source from Wide IF Video and external Select the positive leading edge Rise or negative leading edge Fall as the trigger slope by pressing this key 3 9 Selecting the Sweep Method ...

Страница 66: ...input signal by setting the trigger mode to Triggered and the trigger source to Ext Input 1 10 to 10 V 3 Set Gate to On Vertical lines gate cursor should appear at the Gate Delay and Gate Length positions Set GateDelay and Gate Length to appropriate positions while observing the waveform At this time adjust the resolution bandwidth and video bandwidth in the time domain mode to equal those in the ...

Страница 67: ...revent this from appearing set Gate Delay and Gate Length to values that satisfy the following conditions RBW t1 t2 t3 1 kHz 3 kHz 10 kHz 30 kHz 100 kHz 300 kHz 1 MHz 3 ms 1 ms 230 µs 200 µs 20 µs 15 µs 10 µs 20 µs 1 µs t1 t2 t3 2 When the resolution bandwidth RBW is extremely narrow for the fre quency span some waveforms cannot be displayed correctly Set each parameter so that the following condi...

Страница 68: ...separation channel bandwidth measurement mode ACP graph display On Off channel center line On Off channel BW line On Off and measurement low band high band both bands channel etc Measure the average power of a burst signal in the time domain Select the start end points Measure 1 Measuring Noise Power To measure the total noise power of the zone marker range perform the follow ing key operations No...

Страница 69: ...rations Adj ch pwr Measure Execute Ch Sepa 1 12 5 kHz Set Up return Ch Sepa 2 25 0 kHz Ch BW 8 5 kHz Measure Execute measurement Set channel separation to 12 5 kHz Set channel separation to 25 0 kHz Set the channel bandwidth Select the measurement mode ACP graph display On Off channel centerline BW line display On Off and low high both channel Note Since the graph display etc displayed in the Set ...

Страница 70: ...r form the following key operations Measure Start Point 100 Stop Point 200 return Execute Burst Avg Power Execute measurement Set the measurement start point of the burst signal on the screen with the ten keys or the rotary knob Set the measurement end point of the burst signal on the screen with the ten keys or the rotary knob ...

Страница 71: ...asurement examples indicates a panel key F indicates a Main Function key and F indicates a Main Function key 1 Example of C N Ratio Measurement In C N measurement set the detection mode set to the Sample mode unless specified otherwise 1 Measurement block diagram Unmodulated signal source MT8801C Center frequency 1 9 GHz Offset frequency 100 kHz 3 10 Measurement ...

Страница 72: ...k CF F12 Peak RLV 9 Marker position setting F4 Marker F8 Delta Marker 1 0 kHz Becomes the offset frequency 10 C N measurement Next Menu F5 Measure F8 C N Ratio Measure F7 Meas On The measured result is displayed at the top left hand corner of the screen each time the sweep is updated Example of measured result 102 61 dBc Hz Select the best C N measured value by changing the RBW value Also make the...

Страница 73: ...asuring the carrier off leakage power and adjacent channel leakage power of Japan digital cordless telephone systems burst wave set the detec tion mode to the Pos Peak mode 1 Measurement block diagram Unmodulated signal source MT8801C Center frequency 800 MHz Span frequency width 400 kHz Measurement center frequency 800 05 MHz Measurement frequency bandwidth 50 kHz 3 10 Measurement ...

Страница 74: ... Peak Æ CF F12 Peak Æ RLV 8 Zone center position setting F4 Marker F12 Zone Width F7 Spot F12 return F7 Normal Marker 8 0 0 5 MHz 9 Zone marker width setting F12 Zone Width 5 0 kHz 10 Power noise measurement Next Menu F5 Measure F8 Noise Measurement F7 Meas On The total power value of the zone marker range measured value is displayed at the top left hand corner of the screen each time the sweep is...

Страница 75: ...st Wave For burst waves set the detection mode to the Pos Peak mode 1 Measurement block diagram Digital modulation signal source PHS MT8801C 0 dBm Center frequency 1 9 GHz Span frequency width 800 kHz RBW 1 kHz VBW 1 kHz Sweep time 3 s 3 10 Measurement ...

Страница 76: ...F12 return F8 VBW 1 kHz 7 Sweep time setting F12 return F9 Sweep Time 3 s 8 Single sweep Single 9 Measurement preparations Select F5 Measure F9 Occ BW Measure F11 Setup F7 Method and N of PWR F8 N Ratio 9 9 Enter 10 Power noise measurement F12 return F7 Execute The measured value is displayed at the top left hand corner of the screen Example of measured result Occ BW 240 kHz CTR 1 9000000 GHz Appl...

Страница 77: ...ement of Adjacent Channel Leakage Power 1 Measurement block diagram Digital modulation signal source PDC 0 dBm MT8801C Center frequency 900 MHz Span frequency width 250 kHz RBW 1 kHz VBW 3 kHz Sweep time 10 s 3 10 Measurement ...

Страница 78: ...pa 1 5 0 kHz F9 Ch Sepa 2 1 0 0 kHz 12 Receiving bandwidth setting F10 Ch BW 23 1 kHz 13 Graph display method F11 Setup F7 Method select Total Pwr or Ref Level The graph display method is set to Total Pwr here 14 Graph display When On is selected with F8 ACP Graph a graph is displayed 15 Channel display When On is selected with F9 Ch Center Line a line that shows the center frequency of the adjace...

Страница 79: ...tive average value of the zone set by the two cursors on the screen 1 Measurement block diagram Digital modulation signal source PHS MT8801C Trigger signal Measurement zone Start Point Stop Point Power level Center frequency 1 9 GHz Time span 1 ms 3 10 Measurement ...

Страница 80: ... Search F12 Peal Æ RLV F3 Amplitude raise the reference level several dB using the control 8 Time span setting Next Menu F3 Trace Time F8 Time Span 1 ms 9 Trigger setting F4 Trigger Gate F7 Trigger select Triggered F8 Trigger Source F9 External Select Rise with F10 Trig Slope 10 Single sweep Single 11 Measurement preparations F5 Measure F11 Burst Avr Power F8 Start Point set the start point in the...

Страница 81: ...n burst frames set the measurement zone to the burst frame time Example 2 Applications Spurious radiation strength measurement PDC PHS Antenna power measurement PDC PHS Zone Center 500 008 000MH Power measurement time domain example 1 Zone Center 500 008 000MH Power measurement time domain example 2 ...

Страница 82: ...Section 3 Operation 3 72 ...

Страница 83: ...llator frequency stability 4 4 4 3 2 Center frequency display accuracy 4 4 4 3 3 Frequency span display accuracy 4 6 4 3 4 Resolution bandwidth and selectivity 4 8 4 3 5 Sideband noise level 4 11 4 3 6 Screen amplitude display linearity 4 13 4 3 7 Frequency response 4 15 4 3 8 Reference level accuracy 4 18 4 3 9 Average noise level 4 21 4 3 10 Residual response 4 23 4 3 11 Second harmonic distorti...

Страница 84: ...cks Center frequency display accuracy Frequency span display accuracy Resolution bandwidth and selectivity Sideband noise level Screen amplitude display linearity Frequency response Reference level accuracy Average noise level Residual response Second harmonic distortion Resolution bandwidth switching deviation For preventive maintenance periodically perform the performance check items that are im...

Страница 85: ...Signal generator Signal generator Signal generator Calibration receiver Signal generator Power meter Power sensor Signal generator Calibration receiver Power meter Power sensor No reflection terminator Recommended model MG3633A MG3633A MG3633A ML2530A HP8665B ML4803A MA4601A 6769A ML2530A ML4803A MA4601A MP752A Reference 4 3 2 Signal generator MG3633A 4 3 3 Signal generator MG3633A 4 3 4 4 3 5 4 3...

Страница 86: ... value as the known frequency In the synthesized signal generator use a phase locked signal source having the same accuracy as the 10 MHz reference oscillator of the spectrum analyzer as shown in the figure below 1 Test target specifications Center frequency display accuracy display frequency reference frequency accuracy span span accuracy 2 Test equipment Synthesized signal generator MG3633A 3 Se...

Страница 87: ...epeat steps 5 and 6 in accordance with the frequency span shown in the table below Center Frequency Display Accuracy Test 10 kHz 500 MHz 500 MHz 200 kHz 1 01 MHz Signal generator output frequency Center frequency reading Marker value Frequency span Center frequency 2 MHz 10 MHz 100 MHz Measurement uncertainty 20 Hz 400 Hz 2 kHz 4 kHz 20 kHz 200 kHz 499 99975 MHz 499 99540 MHz 499 97625 MHz Effecti...

Страница 88: ... error with the SG MT8801C Aux Input RF OUTPUT 10 MHz Reference Buffered Out Signal generator MG3633A MT8801C Radio Communication Analyzer 300kHz 3GHz Input Output Main Output 300kHz 3GHz 50Ω 10W Max 20dBm Max AUX 50Ω Input AF Output AF Input DUT Interface Stby Copy Panel Lock Local Remote On Preset Set Cancel Single Continuous Step Measure Cursor F 7 F 8 F 9 F 10 F 11 F 12 F 1 F 6 F 5 F 4 F 3 F 2...

Страница 89: ...um values shown in the table below 9 Repeat steps 3 through 8 for the remaining frequencies in the table Frequency Span Display Accuracy Signal generator Spectrum analyzer Calculated value 1 5 GHz Center frequency Measurement uncertainty 28 Hz 570 Hz 5 7 kHz 28 3 kHz 283 kHz 8 49 MHz f1 1499 996 MHz 1499 92 MHz 1499 2 MHz 1496 MHz 1460 MHz 300 MHz 700 MHz f2 1500 004 MHz 1500 08 MHz 1500 8 MHz 150...

Страница 90: ...uency 60 dB bandwidth 3 dB bandwidth Selectivity 1 Test target specifications Resolution bandwidth 2 300 Hz to 300 kHz 10 1 MHz Selectivity 5 1 2 Test equipment Synthesized signal generator MG3633A 3 Setup MT8801C Radio Communication Analyzer 300kHz 3GHz Input Output Main Output 300kHz 3GHz 50Ω 10W Max 20dBm Max AUX 50Ω Input AF Output AF Input DUT Interface Stby Copy Panel Lock Local Remote On Pr...

Страница 91: ...he frequency at which the marker reads 3 dB Make the signal generator output frequency at this time f2 9 Lower the signal generator output frequency to the frequency at which the marker reads 60 dB Make the signal generator output frequency at this time f3 10 Raise the signal generator output frequency to the frequency at which the marker reads 60 dB Make the signal generator output frequency at t...

Страница 92: ...984 Hz 295 1 Hz 109 62 kHz 304 86 kHz 101 62 kHz 30 486 kHz 10 162 kHz 3 048 kHz 1016 Hz 304 9 Hz RBW f1 f2 3 dB bandwidth Effective lower limit Effective upper limit Measurement uncertainty 0 38 Selectivity Test 1 MHz 300 kHz 100 kHz 30 kHz 10 kHz 3 kHz 1 kHz 300 Hz RBW f3 f4 60 dB bandwidth 3 dB bandwidth Selectivity Measurement uncertainty Effective upper limit 0 038 4 96 ...

Страница 93: ...ment will become impossible Sideband noise Actual filter envelop 1 Test target specifications Sideband noise C N 95 dBc Hz frequency 1 GHz 100 kHz offset 115 dBc HZ frequency 1 GHz 10 kHz offset 2 Test equipment Synthesized signal generator MG3633A 3 Setup MT8801C Radio Communication Analyzer 300kHz 3GHz Input Output Main Output 300kHz 3GHz 50Ω 10W Max 20dBm Max AUX 50Ω Input AF Output AF Input DU...

Страница 94: ...asure key and select C N Ratio Measure 7 Press the Meas On key and execute C N measurement 8 Press the Marker key Then turn the rotary knob to move the marker to the right so that the Zone Center display frequency becomes the frequency shown in the table below 9 Check that the sideband noise value does not exceed the rated value 10 Repeat steps 4 through 9 in accordance with the table shown below ...

Страница 95: ...o 70 dB resolution bandwidth 30 kHz 1 0 dB 0 to 80 dB resolution bandwidth 1 kHz 2 Test equipments Synthesized signal generator MG3633A Calibration receiver ML2530A Power divider 3 Setup MT8801C Aux Input MT8801C Radio Communication Analyzer 300kHz 3GHz Input Output Main Output 300kHz 3GHz 50Ω 10W Max 20dBm Max AUX 50Ω Input AF Output AF Input DUT Interface Stby Copy Panel Lock Local Remote On Pre...

Страница 96: ...s the Delta Marker key 8 Set the measured value of the calibration receiver to Measure to Reference 9 Read the delta marker level value B of the measured value A of the calibration receiver when the output level value of the signal generator value is changed as shown in the table below 10 Repeat steps 5 through 9 in accordance with the table below LOG Linearity Test Set value of output level of si...

Страница 97: ...l generator HP8665B ML4803A Power meter MT8801C Main Input and Aux Input RF OUTPUT 10 MHz Reference Buffered Out MT8801C Radio Communication Analyzer 300kHz 3GHz Input Output Main Output 300kHz 3GHz 50Ω 10W Max 20dBm Max AUX 50Ω Input AF Output AF Input DUT Interface Stby Copy Panel Lock Local Remote On Preset Set Cancel Single Continuous Step Measure Cursor F 7 F 8 F 9 F 10 F 11 F 12 F 1 F 6 F 5 ...

Страница 98: ...ce Level 0 dBm 5 Press the Peak CF key then press the Delta Marker key 6 Set the spectrum analyzer center frequency as shown in the table below Then read the delta marker level at each frequency and find the deviation from the following expression Deviation Delta marker level test frequency calibration value Test procedure 3 Step Operation procedure 1 Connect the signal generator output to the spe...

Страница 99: ...surement uncertainty Effective lower limit Effective upper limit 0 17 dB 0 33 dB 0 33 dB Frequency Response Test Main Input Output 100 MHz 200 MHz 500 MHz 1 GHz 1 5 GHz 2 GHz 2 5 GHz 3 GHz Test frequency Calibration value dB 0 reference Delta marker level dB 0 reference 0 reference Deviation dB Measurement uncertainty Effective lower limit Effective upper limit 0 17 dB 0 33 dB 0 33 dB 4 3 Performa...

Страница 100: ...libration receiver ML2530A Power meter ML4803A Power sensor MA4601A Power divider 3 Setup MT8801C MA4601A Power meter Main Input and Aux Input MT8801C Radio Communication Analyzer 300kHz 3GHz Input Output Main Output 300kHz 3GHz 50Ω 10W Max 20dBm Max AUX 50Ω Input AF Output AF Input DUT Interface Stby Copy Panel Lock Local Remote On Preset Set Cancel Single Continuous Step Measure Cursor F 7 F 8 F...

Страница 101: ...signal generator level so that the power meter indicates 10 dBm 5 Connect the divider output to the calibration receiver Input connector 6 Set the spectrum analyzer as follows Center Freq 100 MHz Span 2 MHz Reference Level 10 dBm 7 Read the marker level P1 and the measured level P0 of the calibration receiver 8 Set the output level of the signal generator and Reference Level as shown in the table ...

Страница 102: ...rence Level Set value of output level of signal generator Measurement uncertainty Effective upper limit 0 22 dB 0 28 dB 0 28 dB 0 78 dB 0 78 dB Reference Level Accuracy Test Main Input 10 dBm 0 dBm 10 dBm 20 dBm 30 dBm 40 dBm 50 dBm 0 dB 10 dB 20 dB 30 dB 40 dB 50 dB 60 dB 0 22 dB 0 78 dB 0 78 dB Effective lower limit Error P1 P0 dB Set value of Reference Level Set value of output level of signal ...

Страница 103: ...dB 110 dBm 10 MHz to 2 2 GHz 105 dBm 2 2 GHz 2 Test equipment No reflection terminator MP752A 3 Setup MT8801C MP752A Main Input and Aux Input MT8801C Radio Communication Analyzer 300kHz 3GHz Input Output Main Output 300kHz 3GHz 50Ω 10W Max 20dBm Max AUX 50Ω Input AF Output AF Input DUT Interface Stby Copy Panel Lock Local Remote On Preset Set Cancel Single Continuous Step Measure Cursor F 7 F 8 F ...

Страница 104: ... Hz 8 Sequentially press the Trace Time Storage Average and Averaging Count keys and set the averaging count to 16 9 Press the Continuous key and make 16 averaging count sweeps 10 Press the Peak Search key and read the marker level 11 Change the Start Freq and Stop Freq in accordance with the table below and repeat the steps 3 to 10 12 Change the input terminal to the spectrum analyzer Main Input ...

Страница 105: ...mmunication Analyzer 300kHz 3GHz Input Output Main Output 300kHz 3GHz 50Ω 10W Max 20dBm Max AUX 50Ω Input AF Output AF Input DUT Interface Stby Copy Panel Lock Local Remote On Preset Set Cancel Single Continuous Step Measure Cursor F 7 F 8 F 9 F 10 F 11 F 12 F 1 F 6 F 5 F 4 F 3 F 2 Next Menu Hz µV µs kHz mV ms MHz dBµ V sec GHz dBm dB 0 Enter 1 2 3 5 6 BS 4 8 9 Shift 7 D C A µW W nW mW E F B 30V M...

Страница 106: ...tting is Off set Span Full When HPF setting is On set Start Freq 1600 MHz and Stop Freq 3000 MHz 5 Perform a single sweep then read the peak level to judge if the measured value is within the specifications 6 Move to the Instrument Setup screen Set the MT8801C as follows RF Input Output Aux 7 Move to the Spectrum Analyzer screen again Set Attenuator 0 dB Repeat the steps 5 and 6 Residual Response ...

Страница 107: ...er through an LPF 1 Test target specifications Second harmonic distortion Mixer input level 30 dBm 55 dBc input frequency 10 to 100 MHz 60 dBc input frequency 100 to 1500 MHz 2 Test equipments Signal generator MG3633A LPF Device with an attenuation of at least 70 dB at double the fundamental frequency 3 Setup OUTPUT INPUT MT8801C Aux Input RF OUTPUT 10 MHz Reference Buffered Out Signal generator M...

Страница 108: ...e at the top of the screen scale 7 Move the marker to the peak of the spectrum waveform and set the marker to Delta Marker 8 To display the second harmonic on the screen set the center frequency to double the fundamental frequency Since the delta marker level indicates the level difference between the fundamental wave and the second harmonic Read the delta maker level 9 Change the input frequency ...

Страница 109: ...01C Radio Communication Analyzer 300kHz 3GHz Input Output Main Output 300kHz 3GHz 50Ω 10W Max 20dBm Max AUX 50Ω Input AF Output AF Input DUT Interface Stby Copy Panel Lock Local Remote On Preset Set Cancel Single Continuous Step Measure Cursor F 7 F 8 F 9 F 10 F 11 F 12 F 1 F 6 F 5 F 4 F 3 F 2 Next Menu Hz µV µs kHz mV ms MHz dBµ V sec GHz dBm dB 0 Enter 1 2 3 5 6 BS 4 8 9 Shift 7 D C A µW W nW mW...

Страница 110: ...er to Delta Marker 7 Set RBW and Span in accordance with the table below and measure the level deviation for each RBW as described in Step 8 8 Press the Peak Search key and move the current marker to the spectrum waveform peak point Read the delta marker level Resolution Bandwidth Switching Deviation Test 0 1 dB RBW 300 Hz 1 kHz 3 kHz 10 kHz 30 kHz 100 kHz 300 kHz 1 MHz Span 10 kHz 10 kHz 15 kHz 5...

Страница 111: ...9 95400 MHz 499 77000 MHz 497 70000 MHz 500 00025 MHz 500 00460 MHz 500 02325 MHz Effective upper limit 500 23000 MHz 502 30000 MHz 500 04600 MHz 2 Frequency span accuracy Signal generator Spectrum analyzer Calculated value 1 5 GHz Center frequency Measurement uncertainty 28 Hz 570 Hz 5 7 kHz 28 3 kHz 283 kHz 8 49 MHz f1 1499 996 MHz 1499 92 MHz 1499 2 MHz 1496 MHz 1460 MHz 300 MHz 700 MHz f2 1500...

Страница 112: ... 304 9 Hz RBW f1 f2 3 dB bandwidth Effective lower limit Effective upper limit Measurement uncertainty 0 38 Selectivity Test 1 MHz 300 kHz 100 kHz 30 kHz 10 kHz 3 kHz 1 kHz 300 Hz RBW f3 f4 60 dB bandwidth 3 dB bandwidth Selectivity Measurement uncertainty Effective upper limit 0 038 4 96 4 Sideband noise level RBW VBW Zone Center offset 40 kHz 400 kHz 1 kHz 10 kHz 10 Hz 100 Hz 10 kHz 100 kHz 95 8...

Страница 113: ... Aux Input 100 MHz 200 MHz 500 MHz 1 GHz 1 5 GHz 2 GHz 2 5 GHz 3 GHz Test frequency Calibration value dB 0 reference Delta marker level dB 0 reference 0 reference Deviation dB Measurement uncertainty Effective lower limit Effective upper limit 0 17 dB 0 33 dB 0 33 dB Frequency Response Test Main Input 100 MHz 200 MHz 500 MHz 1 GHz 1 5 GHz 2 GHz 2 5 GHz 3 GHz Test frequency Calibration value dB 0 r...

Страница 114: ...B 20 dB 30 dB 40 dB 50 dB 60 dB 0 22 dB 0 78 dB 0 78 dB Effective lower limit Error P1 P0 dB Set value of Reference Level Set value of output level of signal generator Measurement uncertainty Effective upper limit 8 Average noise level Start Freq Stop Freq Main Input Aux Input 10 MHz 2 2 GHz 10 MHz 2 2 GHz 2 2 GHz 3 GHz 2 2 GHz 3 GHz 90 dBm 85 dBm 110 dBm 105 dBm Input terminal Spectrum analyzer s...

Страница 115: ...uncertainty Effective upper limit 56 2 dB 61 2 dB 1 2 dB 11 Resolution bandwidth switching deviation test 0 1 dB RBW 300 Hz 1 kHz 3 kHz 10 kHz 30 kHz 100 kHz 300 kHz 1 MHz Span 10 kHz 10 kHz 15 kHz 50 kHz 150 kHz 500 kHz 1 5 MHz 5 MHz Rating Spectrum analyzer setting Delta marker level 0 0 dB reference Measurement uncertainty 0 01 dB Effective lower limit Effective upper limit 0 09 dB 0 09 dB ...

Страница 116: ...Section 4 Peformance Tests 4 34 ...

Страница 117: ...App 1 Appendixes Appendix A Soft Key Menu A 1 Appendix B Keywords Index B 1 ...

Страница 118: ...Appendixes App 2 ...

Страница 119: ...other menus below the top menus 3 When a soft key with an appended asterisk is pressed in these menus the menu moves to the lower menu indicated by the arrow symbol 4 When the Return key is pressed at a lower menu the next higher menu is re turned 5 Menus with more than six items are split into several pages 6 The menu page construction and currently displayed page are indicated in the lower part ...

Страница 120: ... 2 Sets the step size when the center frequency is changed using the Step key 3 Switches the measurable range Menu Tree 1 9 Main Function Key Function Key Low Menus Freqency Center Freq Start Freq Stop Freq Peak CF CF Stop Size Band Span 1 2 3 Freqency Span Span Full Span Zero Span Band Band Band0 Band1 return Sets the center frequency start stop frequencies Peak CF and center frequency step size ...

Страница 121: ...urn 1DIV 2DIV 5DIV 10DIV Manual Log Scale 10dB DIV 5dB DIV 2dB DIV 1dB DIV return Switches the reference level Peak RLV and LOG scale and sets the reference level step size display line attenuator and other screen vertical axis parameters 1 Sets the step size when the reference level is changed with the Step key 2 Displays a screen display line separate from the scale lines The marker reading can ...

Страница 122: ...splay Line Marker Zone Width return Spot 1DIV 2DIV 5DIV 10DIV Disp Line same as Display Line menu in amplitude key Selects normal marker delta marker no marker and sets the zone marker width MARKER zone sweep on off etc 1 Sets the marker frequency to the center frequency 2 Sets the marker level value to the reference level 3 Sets the zone width frequency range to the frequency span ...

Страница 123: ...esolution 1 23dB Threshold On Off Search Above Below Display Line On Off Display Line Level 50 00dBm return 1 2 3 Peak Search Sets the peak level search next peak next right peak next left peak search Peak Marker search level resolution threshold level on off etc 1 Sets the peak search level resolution 2 Sets whether a peak search upper limit lower limit is specified 3 Sets the upper limit lower l...

Страница 124: ...BW Sweep Time Attenuator RBW Manual Auto All Auto RB VB SWP Auto return Attenuator Manual Auto All Auto return VBW Manual Auto All Auto return Sweep Time Manual Auto RB VB SWP All Auto Auto return 1 Sets the resolution bandwidth video bandwidth sweep time and input attenuator manual automatic 1 Executes level calibration ...

Страница 125: ... 1 2 Sweep Count 10 Averaging Count 10 Storage Cumulative Overwrite Restart return 1 2 2 2 2 2 2 Selects trace A trace B and sets the storage mode detection mode active trace specification etc 1 Selects the storage display mode from among update fixed maximum envelop minimum envelop average value cumulative and overwrite Also sets the sweep count restart etc 2 Selects one of the following detectio...

Страница 126: ... Video External Trig Slope Rise Fall 1 Gate Setup Gate Delay 1 00ms Gate Length 5 00ms Gate Trig Source Trig Slope Rise Fall return return 2 Same as Trigger Source menu in Trace Time key Same as Detection menu in Trace A key Same as Storage menu in Trace A key Sets the gate function that controls the sweep start trigger and waveform data write 2 Sets the gate delay time gate length gate trigger so...

Страница 127: ...ff Noise Off return 1 2 3 4 5 2 1 Next Page 1 Sets the noise power in the zone marker range 2 Measures the carrier signal and noise power ratio Sets the delta marker of the reference marker to the carrier signal The zone width of the delta marker determines the measurement power 3 Measures the occupied bandwidth Sets the measurement method to XdBDOWN mode or N ofPOWER mode 4 Measures the adjacent ...

Страница 128: ...Appendix A Soft Key Menu A 10 Menu Tree 9 9 Main Function Key Function Key Low Menus Burst Avg return Execute Start Point 100 Stop Point 100 Previous Page ...

Страница 129: ...enter Freg 1 CF Step Size 1 Coupled Function 5 Cumulative 6 D Delay Time 7 Delta Marker 3 4 Detection 6 7 Display Line 2 3 4 E External 7 F Frequency 1 Full Span 1 G Gate 7 Gate Delay 7 Gate length Gate Setup 7 L Log Scale 2 M Marker 3 Marker CF 3 4 Marker RLV 3 4 Max Hold 6 Min Hold 6 N Next Peak 4 Neg Peak 6 Noise Measure 8 Normal Marker 3 4 O Occ BW Measure 8 Overwrite 6 Appendix A Soft Key Men...

Страница 130: ... Level 1 Ref Level Step Size 2 Resolution 4 Restart 6 S Sample 6 Span 1 Start Freq 1 Stop Freq 1 Storage 6 7 Sweep Time 5 Sweep Count 6 T Threshold 4 Time Span 7 Trace A B 6 7 Trace Freq 6 Trace Time 7 Trigger 7 Trigger Slope 7 Trigger Source 7 V VBW 5 View 6 W Wide IF Video 7 Z Zero Span 1 Zero Span 3 4 Zone Width 3 ...

Страница 131: ...Appendix B Keywords Index The followiong lists the main keywords used in this operation manual and the number of the pages on which they are used Use it to search for the soft keys function descriptions etc ...

Страница 132: ... 4 3 10 2 4 Adjacent Channel Leakage Power 3 10 1 4 3 10 2 4 All Auto 3 7 1 3 7 3 Attenuator 3 4 4 3 7 3 Automatic Calibration 3 7 4 Auto Mode 3 7 1 3 7 2 3 7 3 Auto Sweep Time 3 7 1 Aux 3 4 Average 3 8 3 3 8 4 Average Power 3 10 1 5 Averaging count 3 8 5 B Band 3 3 5 Below 3 6 6 Both Channel 3 10 2 4 Burst 3 10 2 3 Burst Avg Power 3 10 1 5 3 10 2 5 Burst Synchronizing Signal 3 9 3 3 Burst Wave 3 ...

Страница 133: ...p Mode 3 9 1 Copy 3 1 3 Coupled Function 3 7 3 10 2 1 Cumulative 3 8 4 3 8 5 Current Marker 3 5 1 D dBc Hz 3 10 2 1 dBm ch 3 10 2 2 Delay Time 3 8 2 2 Delta Marker 3 5 3 Detection 3 8 2 2 Detection Mode 3 8 2 2 3 8 8 Digital Video Averaging 3 8 5 Disp Line Level 3 5 7 1 3 6 6 Display Line 3 5 7 1 3 6 6 Display Absolute Value 3 5 7 1 E Entry Area 3 1 1 Execute 3 10 1 3 4 External 3 9 3 4 3 10 2 5 E...

Страница 134: ... 2 G Gate Cursor 3 9 6 Gate Control Signal 3 9 5 Gate Delay 3 5 9 3 9 6 Gate Length 3 5 9 3 9 6 Gate Setup 3 9 6 Gate Sweep On Off 3 9 5 Gate Trig Source 3 9 6 I Instantaneous signal level 3 8 7 L Level Range 3 4 Log Scale 3 4 2 M Main 3 1 1 3 4 Main Func 3 1 1 Main Function Key 3 1 1 Manual 3 4 4 3 7 1 Manual Set 3 7 1 3 7 2 Marker 3 5 3 10 2 1 Marker Func 3 5 Marker Level Abs Rel 3 5 7 1 Marker ...

Страница 135: ... Left Peak 3 6 3 Next Menu 2 1 1 3 1 2 3 6 3 3 10 2 1 Next Peak 3 6 2 Next Right Peak 3 6 3 Noise Measure 3 10 1 1 3 10 2 2 Normal 3 8 3 3 8 4 Normal Marker 3 5 1 1 O Occ BW Measure 3 10 1 3 3 10 2 3 Occupied Frequency Bandwidth 3 10 2 3 Overwrite 3 8 3 3 8 4 P PDC 3 10 2 3 5 Peak Search 3 1 2 3 6 1 Peak Search Detect 3 6 Peak Signal 3 1 2 4 6 Peak CF 3 1 2 4 6 4 Peak RLV 3 6 4 PHS 3 10 2 3 5 Pos ...

Страница 136: ...ple Point 3 8 7 Search Above Below 3 6 6 Search 3 6 Search Resolution 3 6 5 Search Threshold 3 6 6 Set 2 1 1 3 1 1 Setting Time Domain 3 8 2 1 Setup Common Parameter 3 1 1 Setup 3 10 2 4 Single Sweep Mode 3 9 2 Span 3 1 1 Spectrum Analyzer Mode 3 1 1 Spot 3 5 1 1 Spot Marker 3 5 1 1 Start Freq 3 3 2 1 Start Point 3 10 2 5 Stop Freq 3 3 2 2 Stop Point 3 10 2 5 Storage 3 8 4 3 8 5 Storage Mode 3 8 4...

Страница 137: ...ig Slope 3 9 3 3 Trigger Freerun 3 8 2 2 3 9 3 2 Trigger Mode 3 9 3 Trigger Source 3 8 2 2 3 9 3 3 Trigger Gate 3 9 3 1 Triggered 3 8 2 2 3 9 3 2 V VBW 3 7 2 View 3 8 4 Video Filter 3 8 5 W Wide IF Video 3 9 3 3 Wide IF Video Trigger 3 9 3 3 X X dB Down Mode 3 10 2 3 Z Zone Marker 3 1 2 3 5 1 1 Zero Span 3 3 4 2 3 8 2 1 Zone Width 3 5 1 1 Zone Span 3 5 5 Appendix B Keywords Index ...

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