Tektronix 2715 Data Sheet

Reference
2714 & 2715 Spectrum Analyzer
070-8535-06
This document supports Firmware Version 2.14.97 and above.
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WARRANTY
Tektronix warrants that this product will be free from defects in materials and workmanship for a period of one (1) year from the date of shipment. If any such product proves defective during this warranty period, Tektronix, at its option, either will repair the defective product without charge for parts and labor, or will provide a replacement in exchange for the defective product.
In order to obtain service under this warranty, Customer must notify Tektronix of the defect before the expiration of the warranty period and make suitable arrangements for the performance of service. Customer shall be responsible for packaging and shipping the defective product to the service center designated by Tektronix, with shipping charges prepaid. Tektronix shall pay for the return of the product to Customer if the shipment is to a location within the country in which the Tektronix service center is located. Customer shall be responsible for paying all shipping charges, duties, taxes, and any other charges for products returned to any other locations.
This warranty shall not apply to any defect, failure or damage caused by improper use or improper or inadequate maintenance and care. Tektronix shall not be obligated to furnish service under this warranty a) to repair damage resulting from attempts by personnel other than Tektronix representatives to install, repair or service the product; b) to repair damage resulting from improper use or connection to incompatible equipment; or c) to service a product that has been modified or integrated with other products when the effect of such modification or integration increases the time or difficulty of servicing the product.
THIS WARRANTY IS GIVEN BY TEKTRONIX WITH RESPECT TO THIS PRODUCT IN LIEU OF ANY OTHER WARRANTIES, EXPRESSED OR IMPLIED. TEKTRONIX AND ITS VENDORS DISCLAIM ANY IMPLIED WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. TEKTRONIX’ RESPONSIBILITY TO REPAIR OR REPLACE DEFECTIVE PRODUCTS IS THE SOLE AND EXCLUSIVE REMEDY PROVIDED TO THE CUSTOMER FOR BREACH OF THIS WARRANTY. TEKTRONIX AND ITS VENDORS WILL NOT BE LIABLE FOR ANY INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES IRRESPECTIVE OF WHETHER TEKTRONIX OR THE VENDOR HAS ADVANCE NOTICE OF THE POSSIBILITY OF SUCH DAMAGES.
Table
of Contents
Controls and Menus Reference 2. . . . . . . . . . .
Frequency/Markers Controls 4. . . . . . . . . . . . .
Fundamental Controls 6. . . . . . . . . . . . . . . . . .
Numeric Keypad 8. . . . . . . . . . . . . . . . . . . . . .
Vertical Scale, Demodulator, and
Display Controls 10. . . . . . . . . . . . . . . . . . . . . .
Display Storage Controls 12. . . . . . . . . . . . . . . .
Resolution BW and Sweep Controls 14. . . . . . . .
Menus
TRIGGER Menu 16. . . . . . . . . . . . . . . . . . . . .
SWEEP Menu 16. . . . . . . . . . . . . . . . . . . . . . .
UTIL Menu 17. . . . . . . . . . . . . . . . . . . . . . . . .
MKR/FREQ Menu 17. . . . . . . . . . . . . . . . . . . .
CATV Menu (2714 Only) 19. . . . . . . . . . . . . . .
CATV Menu (2715 Only) 29. . . . . . . . . . . . . . .
APPL Menu 33. . . . . . . . . . . . . . . . . . . . . . . .
DEMOD Menu 33. . . . . . . . . . . . . . . . . . . . . .
DSPL Menu 34. . . . . . . . . . . . . . . . . . . . . . . .
USER DEF Menu 35. . . . . . . . . . . . . . . . . . . .
INPUT Menu 35. . . . . . . . . . . . . . . . . . . . . . . .
Control Ranges 36. . . . . . . . . . . . . . . . . . . . . . .
1

Controls and Menus Reference

2
Frequency/Markers Controls Page 4. . . . . . . .
Fundamental Controls Page 6. . . . . . . . . . . . .
Numeric Keypad Page 8. . . . . . . . . . . . . . . . .
Vertical Scale, Demodulator, and
Display Controls Page 10. . . . . . . . . . . . . . . . .
Display Storage Controls Page 12. . . . . . . . . . .
Resolution BW and
Sweep Controls Page 14. . . . . . . . . . . . . . . . .
Menus
TRIGGER Menu Page 16. . . . . . . . . . . . . . . .
SWEEP Menu Page 16. . . . . . . . . . . . . . . . . .
UTIL Menu Page 17. . . . . . . . . . . . . . . . . . . .
MKR/FREQ Menu Page 18. . . . . . . . . . . . . . .
CATV Menu Page 19. . . . . . . . . . . . . . . . . . .
APPL Menu Page 33. . . . . . . . . . . . . . . . . . .
DEMOD Menu Page 33. . . . . . . . . . . . . . . . .
DSPL Menu Page 34. . . . . . . . . . . . . . . . . . .
USER DEF Menu Page 35. . . . . . . . . . . . . . .
INPUT Menu Page 35. . . . . . . . . . . . . . . . . . .
Control Ranges Page 36. . . . . . . . . . . . . . . . . .
3

Frequency/Markers Controls

4
Moves marker to highest on-screen signal.
Press once for center measure
(counts signal). Press twice for signal track mode. Press again for tracking off.
Depending upon mode, FREQ/MKRS knob changes:
S Center or start frequency S Marker position S Video line number for triggering
Knob also selects letters for titles and labels.
Press once for single marker. Press twice for delta markers. Press again for markers off.
Moves markers left or right to next on-screen signal above threshold.
5
F
und
amental
Selects channel, frequency, span/div, or ref level for immediate entry. Enter value from keypad and end entry with terminator key [W], [X], [Y], or [Z].
Controls
Press once for zero span mode (time domain); press again to restore previous span/div.
6
Press once for max span mode (180 MHz/div); press again to restore previous span/div.
Decrease ( ) or increase ( ) channel or frequency by one division in auto tuning mode or by the designated increment in other modes. ALWAYS ACTIVE.
Decrease ( ) or increase ( ) span/div in 1-2-5 sequence. ALWAYS ACTIVE.
Decrease ( ) or increase ( ) ref level in 1 dB or 10 dB steps. ALWAYS ACTIVE.
Toggle ref level step size between 1 dB (FINE LED on) and 10 dB (FINE LED off).
Choose REF LEVEL units: [INPUT][3][0–5]
(not available in CATV mode).
Select fixed RF Atten value in 2 dB increments
or select AUTO Atten: [INPUT][5].
7
Numeri
c Keypad
Dot Key:
S Decimal in numeric entries S Period in text entries
8
Numeric Keys 0-9:
S Enter numeric values S Make menu selections
Terminator Keys W, X, Y, Z:
S Signify end of entry S Select required units
Backspace Key (BK SP):
S Back up one menu level S Erase last character in data entry
9

Vertical Scale, Demodulator and Display Controls

Initiates screen plot.
Toggles vertical scale between LIN and LOG modes.
Toggles power on (LED lighted) and off.
Varies CRT brightness.
10
Press repeatedly to select LOG vertical scales in 10-5-1 dB sequence.
Controls volume of AM or FM demodulators.
Inner knob controls:
S Trigger level in Internal, Line and
External modes
S Sweep position (manual scan mod)
S Picture framing (video monitor mode)
Toggles on-screen readouts on and off.
Option connector and indicator. LED is lighted when option is enabled.
11

Display Storage Controls

Activates MAX HOLD mode. In MAX HOLD mode the A & B registers (if active) retain the largest signals observed.
Lights when MAX HOLD is active.
To enter waterfall mode:
S First clear the A, B, and C registers S Press [SAVE ENABLE][D]
To exit, press [SAVE ENABLE][D].
12
Lights when waterfall mode is active.
Lights when SAVE ENABLE is armed.
Press to arm SAVE ENABLE, then press register A, B, or C to save or clear (unsave).
Toggles the indicated register (A, B, C, D) on or off, and saves (or clears) the display in the selected register when SAVE ENABLE is armed. Individual waveforms cannot be saved in the D register.
Green LEDs light when indicated register (A, B, or C) contains a saved waveform, whether displayed or not.
Red LEDs
light when indicated
register (A, B, C, D) is displaying a waveform.
13

Resolution BW and Sweep Controls

Decreases ( ) or increases ( ) the RES BW filter bandwidth.
Selects AUTO RES BW mode (LED lighted).
Activates the user-selectable video filter (LED lighted).
14
Decreases ( ) or increases ( ) the sweep rate in 1-2-5 sequence.
Press once to select single sweep mode. Press again to arm sweep. Sweep begins after next trigger signal.
Selects AUTO sweep rate mode (LED lighted).
RF input signal connector. OBSERVE MAXIMUM INPUT RATINGS.
Select fixed or AUTO Video Filter value: [UTIL][2][5]. Cancel single sweep mode: [AUTO]. Select HORIZ TV Line triggering: [SWP/TRIG][9].
15
TRIGGER Me
nu
0 FREE RUN
1 INTERNAL 2 EXTERNAL 3 LINE 4 TV LINE 5 TV FIELD
SWEEP Menu
6 SWEEP RATE 7 MANUAL SCAN 8 SYNC POLARITY 9 SETUP TABLE
Configures HORIZONTAL TV LINE Triggering
0 Continuous 1 Knob selectable 2 Keypad entered line 3 Keypad entry 4 TV line standard
16
UTIL Me
nu
1 STORED SETTINGS
0 Last power-down 1 Factory default
power-up
2 User defined
power-up
3-39 Stored
setting/display registers 2 KEYPAD ENTERED SETTINGS 3 NORMALIZATIONS 4 SYSTEM CONFIGURATION
0, 1, 2 Comm port, screen plot, and
printer config (GPIB & RS-232 options only)
3 Instrument config 4 Real-time clock setup 5 Stored settings protect 6, 7 File system
9 Installed options 5 INST DIAGNOSTICS/ADJUSTMENTS 6 SERVICE REQUEST 9 MORE
0 Print readouts (RS-232 option only)
8 Edit channel table (shortcut)
1
1
Option 50 and Option 75 only
17
MK
R/FREQ Me
0 THRESHOLD 1 PROGRMD TUNING INC
0 Center freq 1 Marker freq 2 Keypad entered inc 3 Keypad entry
4 Return to auto 2 KNOB FUNCTION 3 MARKER TO REFERENCE LEVEL 4 MOVE MARKER TO NEXT PEAK 5 TRANSPOSE MARKERS 6 MARKER START/STOP 7 FREQUENCY START/STOP 8 TUNING INCREMENT
Auto or progrmd 9 SETUP TABLE
0 Center/start freq
1 Counter resolution
3 Freq offset
4 Freq offset mode
nu
18
C
ATV Me
nu (2714 Only)
(Page 1)
0 RECENTER
CHANNEL xx
1
1 CARRIER LEVELS
0 Run carrier levels 1 Store current results 2 Display results 3 Print current results (RS-232 only) 4 Print stored results (RS-232 only) 5 Set up carrier levels
0 Accurate frequency and ampl 1 Accurate amplitude only 2 Fast amplitude only
6 External atten/amp
0 On/off 1 Atten/ampl entry
9 Leave carrier levels
2 CARRIER SURVEY
0 Run carrier survey 1 Store current results 2 Display results 3 Print current results (RS-232 only) 4 Print stored results (RS-232 only) 5 Set up carrier survey
0 Accurate frequency and ampl 1 Accurate amplitude only 2 Fast amplitude only
6 External atten/amp
0 On/off 1 Atten/ampl entry
9 Leave carrier survey
1
Active Channel Number
19
C
ATV Me
(Page 1 Continued)
3 MODULATION DEPTH
(RS-232 only)
4 AURAL (FM) DEVIATION
nu (2714 Only) (Continued)
0 Run modulation depth
1 Store current results
2 Display results
3 Print current results
4 Print stored results (RS-232 only)
5 Set up adjustment mode
0 View modulation mode 1 Target line 2 Cycle delay
3 Target line duration 6 Enter adjustment mode 9 Leave modulation depth
0 Run FM deviation 1 Store current results 2 Display results 3 Print current results (RS-232 only) 4 Print stored results (RS-232 only) 5 Set up aural (FM) deviation
0 Interactive
1 Auto
5 Measurement time 6 Enter adjustment mode 9 Leave aural (FM) deviation
20
C
ATV Me
nu (2714 Only) (Continued)
(Page 1 Continued)
5 CARRIER TO NOISE
0 Run carrier/noise 1 Store current results 2 Display results 3 Print current results
(RS-232 only) 4 Print stored results (RS-232 only) 5 Set up carrier/noise
0 Interactive
1 Auto
2 Auto (Pause for carrier off)
5 Noise norm’d BW 9 Leave carrier to noise
6 HUM/LFD
0 Run hum/LFD 1 Store current results 2 Display results 3 Print current results (RS-232 only) 4 Print stored results (RS-232 only) 5 Power line freq 9 Leave hum/LFD
7 FREQUENCY RESPONSE
0 Run freq resp 5 Set up freq resp
0 No ref
1 With ref
2 Start frequency
3 Stop frequency
4 Use default start/stop
5 Acquire new reference
6 Stored reference menu
7 Edit current reference name
2
2
3
9 Leave frequency response
2
Displayed only if WITH REF is selected
3
Displayed only if WITH REF is selected and a reference has been acquired
21
C
ATV Me
(Page 1 Continued)
8 CATV MEASUREMENT
9 MORE (Go to Page 2 of the CATV Menu)
nu (2714 Only) (Continued)
SETUP 0 Exit CATV measurement
mode
1 Channel table
0 STD 1 HRC 2 IRC
3-9 User defined tables 2 Skip channel 3 All channels 4 Site 5 Operator 6 Ref level unit 8 Remove all stored results 9 Leave CATV measurements setup
22
C
ATV Me
nu (2714 Only) (Continued)
(Page 2)
0 RECENTER
CHANNEL xx
4
1 VIEW MODULATION
(FIELD)
2 VIEW MODULATION
(LINE) 3 VIEW PICTURE 4 LISTEN 5 CTB
0 Run CTB
1 Store current results
2 Display results
3 Print current results (RS-232 only)
4 Print stored results (RS-232 only)
5 Set up CTB
0 Interactive 1 Auto 2 Auto (pause for carrier off) 3 Single sweep 5 Set up Test Frequencies
0-4 User-Defined Test Frequencies
5 Use Default Test Frequencies 6 Digital/analog 9 Leave CTB
4
Active Channel Number
23
C
ATV Me
nu (2714 Only) (Continued)
(Page 2 Continued)
6 CSO
0 Run CSO 1 Store current results 2 Display results 3 Print current results
(RS-232 only) 4 Print stored results (RS-232 only) 5 Set up CSO
0 Interactive
1 Auto
2 Auto (Pause for carrier off)
3 Single sweep
4 Continuous
5 Set Up Test Frequencies
5
0-4 User-Defined Test Frequencies 5 Use Default Test Frequencies 6 Carrier Frequency 7 Test Interval 8 Normalization Interval
6
6
6
6 Digital/analog 9 Leave CSO
7 CROSS MODULATION
0 Run cross modulation 1 Store current results 2 Display results 3 Print current results (RS-232 only) 4 Print stored results (RS-232 only) 9 Leave cross modulation
5
Not displayed if in Interactive mode
6
Displayed only if in Continuous mode
24
C
ATV Me
nu (2714 Only) (Continued)
(Page 2 Continued)
8 IN-CHANNEL RESPONSE
0 Run in-chan resp 1 Store current results 2 Display results 3 Print current results
(RS-232 only) 4 Print stored results (RS-232 only) 5 Set up In-chan resp
0 Interactive
1 Auto (pause for signal on)
2–7 user-defined test frequencies
7
8 Use default test frequencies 9 Leave in-channel resp
9 MORE (Go to Page 1 of the CATV Menu)
7
Not displayed if in Interactive mode
25
C
ATV Me
nu (2715 Only)
(Page 1)
0 RECENTER
CHANNEL xx
1
1 CARRIER LEVEL --
AVG POWER 0 Run levels -power 1 Store current results 2 Display results 3 Print current results (RS-232 only) 4 Print stored results (RS-232 only) 5 Set up carrier levels
0 Accurate frequency and ampl 1 Accurate amplitude only 2 Fast amplitude only
6 External atten/amp
0 On/off 1 Atten/ampl entry
9 Leave carrier level -- avg pwr
2 CARRIER SURVEY
0 Run carrier survey 1 Store current results 2 Display results 3 Print current results (RS-232 only) 4 Print stored results (RS-232 only) 5 Set up carrier survey
0 Accurate frequency and ampl 1 Accurate amplitude only 2 Fast amplitude only
6 External atten/amp
0 On/off 1 Atten/ampl entry
9 Leave carrier survey
1
Active Channel Number
26
C
ATV Me
(Page 1 Continued)
3 MODULATION DEPTH
(RS-232 only)
4 AURAL (FM) DEVIATION
nu (2715 Only) (Continued)
0 Run modulation depth 1 Store current results 2 Display results 3 Print current results
4 Print stored results (RS-232 only) 5 Set up adjustment mode
0 View modulation mode
1 Target line
2 Cycle delay
3 Target line duration 6 Enter adjustment mode 9 Leave modulation depth
0 Run FM deviation 1 Store current results 2 Display results 3 Print current results (RS-232 only) 4 Print stored results (RS-232 only) 5 Set up aural (FM) deviation
0 Interactive
1 Auto
5 Measurement time 6 Enter adjustment mode 9 Leave aural (FM) deviation
27
C
ATV Me
nu (2715 Only) (Continued)
(Page 1 Continued)
5 CARR/NOISE --
DESIRED/UNDESIRED 0 Run C/N -- D/U 1 Store current results 2 Display results 3 Print current results (RS-232 only) 4 Print stored results (RS-232 only) 5 Set up carrier/noise
0 Interactive 1 Auto
2 Auto (Pause for carrier off) 7 In-service 9 Leave C/N -- D/U
6 HUM/LFD
0 Run hum/LFD 1 Store current results 2 Display results 3 Print current results (RS-232 only) 4 Print stored results (RS-232 only) 5 Power line freq 9 Leave hum/LFD
7 FREQUENCY RESPONSE
0 Run freq resp 5 Set up freq resp
0 No ref
1 With ref
2 Start frequency
3 Stop frequency
4 Use default start/stop
5 Acquire new reference
6 Stored reference menu
3
3
7 Edit current reference name 9 Leave frequency response
2
Not displayed if IN-SERVICE is on
3
Displayed only if WITH REF is selected
2
3
28
C
ATV Me
nu (2715 Only) (Continued)
(Page 1 Continued)
8 CATV MEASUREMENT
SETUP 0 Exit CATV measurement
mode
1 Channel table
0 STD 1 HRC 2 IRC
3-9 User defined tables 2 Skip channel 3 All channels 4 Site 5 Operator 6 Ref level unit 7 Edit Channel Table
4
8 Remove all stored results 9 Leave CATV measurements setup
9 MORE (Go to Page 2 of the CATV Menu)
4
Option 50 and Option 75 only
29
C
ATV Me
(Page 2)
0 ADJACENT CHANNEL
1 VIEW MODULATION 2 VIEW MODULATION 3 VIEW PICTURE
4 LISTEN 5 CTB
nu (2715 Only) (Continued)
LEAKAGE 0 Run adjacent channel
leakage 1 Store current results 2 Display results 3 Print current results (RS-232 only) 4 Print stored results (RS-232 only) 5 Measure side 9 Leave ACL
(FIELD) (LINE)
0 Run CTB 1 Store current results 2 Display results 3 Print current results (RS-232 only) 4 Print stored results (RS-232 only) 5 Set up CTB
0 Interactive
1 Auto
2 Auto (pause for carrier off)
3 Single sweep
5 Set up Test Frequencies
0-4 User-Defined Test Frequencies
5 Use Default Test Frequencies 6 Digital/analog 9 Leave CTB
30
C
ATV Me
nu (2715 Only) (Continued)
(Page 2 Continued)
6 CSO
0 Run CSO 1 Store current results 2 Display results 3 Print current results
(RS-232 only) 4 Print stored results (RS-232 only) 5 Set up CSO
0 Interactive
1 Auto
2 Auto (pause for carrier off)
3 Single sweep
4 Continuous
5
5
5 Set Up Test Frequencies
5
6
0-4 User-Defined Test Frequencies 5 Use Default Test Frequencies 6 Carrier Frequency 7 Test Interval 8 Normalization Interval
7
7
7
6 Digital/analog 7 In-Service 9 Leave CSO
7 CROSS MODULATION
0 Run cross modulation 1 Store current results 2 Display results 3 Print current results (RS-232 only) 4 Print stored results (RS-232 only) 5 Method (Frequency Domain or Time Domain (NCTA)) 9 Leave cross modulation
5
Not displayed if In-Service is on
6
Not displayed if in Interactive mode
7
Displayed only if in Continuous mode
31
C
ATV Me
nu (2715 Only) (Continued)
(Page 2 Continued)
8 IN-CHANNEL RESPONSE
0 Run in-chan resp 1 Store current results 2 Display results 3 Print current results
(RS-232 only) 4 Print stored results (RS-232 only) 5 Set up In-chan resp
0 Interactive
1 Auto (pause for signal on)
2–7 user-defined test frequencies
8 Use default test frequencies 6 Test signal line number
8
9
10
7 In-Service 9 Leave in-channel resp
9 MORE (Go to Page 1 of the CATV Menu)
8 Auto if In-Service is on; otherwise Auto (Pause)
9
Not displayed if in Interactive mode
10
Displayed only if In-Service is on
32
APPL Me
nu
0 BANDWIDTH MODE 1 CARRIER TO NOISE 2 NOISE NORM’D 3 SIGNALSEARCH MENU 4 OCCUPIED BW 7 FM DEVIATION MODE 8 CATV MEASUREMENT MODE 9 SETUP TABLE
0 db down for BW mode 1 Norm BW for c/n 2 Noise norm’d BW 3 Percent occupied BW
DEMOD Menu
0 OFF 1 AM DEMODULATOR 2 FM DEMODULATOR 3 BROADCAST
(AM) VIDEO/ SATELLITE (FM) VIDEO SELECTION
9 VIDEO MONITOR SETUP
0 Video detect mode 1 Sync polarity 2 Video polarity
33
DSPL Me
nu
0 DIGITAL/ANALOG 1 ENSEMBLE AVERAGING
1 Initiate averaging 2 Terminate averaging 3, 4, 5, 6 Max, Mean, Min,
and Max/Min 7 Number of averages 8 Save results in display (A, B, C)
2 B, C MINUS A 3 B, C MINUS A OFFSET TO (Center or Top) 4 ACQUISITION MODE (Peak or Max/Min) 5 TITLE MODE 6 GRATICULE ILLUMINATION 7 DISPLAY SOURCE ((AM) Internal or External) 8 DISPLAY LINE
1 On/off 2 Value entry 3 Display line to marker 4 Limit detector
9 MIN HOLD
34
USER DEF Me
nu
0-8 USER DEFINED
PROGRAMS
9 USER DEF
PROG UTILITIES 0 Acquire key strokes 1 Title edit 2 Wait for end of sweep 3 Display message 4 Pause for “USER DEF” key 5 Continuous execution 6 Store 7 Delete 8 Protect 9 Time delay setup
INPUT Menu
1 PREAMP 3 REF LEVEL UNIT
14
, dBmV, dBV11,
(dBm dBmV, dBmW dBmV/meter
4 1ST MXR INPUT LVL
(–20 dBm to –50 dBm,
–30 dBm nominal) 5 RF ATTENUATION 6 EXTERNAL ATTEN/AMPL 9 CAL SIGNAL @ 100 MHZ 18.8 dBmV
11
, or
11
)
11
Not available in CATV mode
35
Control Ranges
Frequency range: 9 kHz to 1.8 GHz Span/div range: 1 kHz to 100 MHz in a 1-2-5 sequence
and 180 MHz/div (max span) plus zero span
Ref level range: +68.8 dBmV to –21.2 dBmV RES BW filters: 300 Hz, 1kHz, 3 kHz, 10 kHz, 30 kHz,
100 kHz, 300 kHz, 1MHz, 5 MHz 6 dB width,
7:1 shape factor
RF attenuation range: 0 dB to 50 dB in 2 dB steps Vertical scale: 10-5-1 dB per division plus linear Video filters: 1/100 of the RES BW in AUTO mode,
or 3 Hz to 300 kHz plus WIDE in 1-3 sequence
Sweep rate: 1 msec/div to 2 sec/div
(settings 100 msec/div require an analog display)
Trigger modes: Free run, Internal, External, AC line,
TV line, and TV field
12
12
Frequency Range 9 KHz to 2.15 GHz for Option 50 and Option 75
36
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