This publication replaces T.O. 33K4-4-669-1 dated 30 March 2005.
Distribution Statement C - Distribution authorized to U. S. Government agencies and their contractors for
official use or for administrative or operational purposes only, 30 October 2002. Requests for this
document shall be referred to 562 CBSG/GBHA, 813 Irving-Wick Dr W, Heath, OH 43056-1199.
Destruction Notice - For unclassified, limited documents, destroy by any method that will prevent
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Published under Authority of the Secretary of the Air Force
Test Instrument (TI) Performance Test
Characteristics Specifications Method
Internal Reference Frequency Range: 10 MHz Compared to a
Frequency Standard
Accuracy: ±2 X 10Aging/day: <1 X 10-9; *2
Aging/year: <2 X 10
Temperature: <8 X 10-8 (0 to 50 °C); *
(ESIB26):
(ESIB40):
Temperature: <5 X 10
-7
1
*
-7
2
; *
-8
(0 to 50 °C) *3
3
Frequency Display Range: (ESIB26): 20 Hz to 26.5 GHz; Compared to a Frequency
(Analyzer Mode) (ESIB40): 20 Hz to 40.0 GHz Synthesizer and
Synthesized Signal
Accuracy: ±(marker frequency X Generator reference error + 0.5% X span + 10% X
resolution bandwidth + 1/2 (last dgt))
Frequency Counter Range: (ESIB26): 20 Hz to 26.5 GHz;
(ESIB40): 20 Hz to 40.0 GHz,
measures the marker frequency,
0.1 Hz to 10 kHz resolution
is selectable
Accuracy:
±(frequency X reference error + 1/2 (last dgt))
Single-Sideband Range: f ≤500 MHz Measured using Signal
Phase Noise Generator and TI
Accuracy: Offset from Carrier: Measurement Function
100 Hz, <-81 dBc/Hz;
1 kHz, <-100 dBc/Hz;
10 kHz, <-114 dBc/Hz;
100 kHz, <-111 dBc/Hz; *
1 MHz, <-129 dBc/Hz *
4
4
See footnotes at end of Table.
1
T.O. 33K4-4-669-1
Table 1. (Cont.)
Test Instrument (TI) Performance Test
Characteristics Specifications Method
Sweep (Analyzer Mode) Range: Zero span: 1 μs to 16000 s in Compared to a known
5% steps; Span ≥10 Hz, 5 ms to 1000 s signal
in steps ≤10% *
5
Accuracy: ±1% of FS
Resolution Bandwidth Range: (3 dB bandwidths in 1-2-3-5 sequence) Verified with TI
(Analyzer Mode) 1 Hz to 10 MHz Measurement Function
Accuracy: 1 Hz to ≤3 MHz, <10% of nominal;
5 MHz, <15% of nominal;
10 MHz, -10 to +25% of nominal
Range: (3 dB bandwidths in 1-2-3-5 sequence)
FFT Filter: 1 Hz to 1 kHz
Accuracy: ±2% of nominal
Resolution Bandwidth Range: (in 1-2-3-5 sequence), 60 to 3 dB ratio,
Shape Factor 1 Hz to 10 MHz
Range: FFT Filter: 1 Hz to 1 kHz
(in 1-2-3-5 sequence), 60 to 3 dB ratio
Accuracy: <2.5:1
Third Order Range: Δ f > 5 X Resolution Two signal sources are
Intercept Point Bandwidth or >10 kHz used to null the signal
(Analyzer Mode)
Accuracy: ≥12 dBm for f >150 MHz; ≥10 dBm for f >7 GHz (ESIB40)
See footnotes at end of Table.
2
T.O. 33K4-4-669-1
Table 1. (Cont.)
Test Instrument (TI) Performance Test
Characteristics Specifications Method
Displayed Noise Floor Range: 0 dB RF attenuation, Resolution Noise floor is measured
(Analyzer Mode) Bandwidth of 10 Hz, Video Bandwidth when TI input is
of 1 Hz, 20 averages, trace average, terminated
zero span and terminated with 50 Ω
26.5 to 30 GHz, <-120 dBm;
30 to 40 GHz, <-116 dBm
Displayed Noise Floor Range: 20 Hz to 26.5 GHz Noise floor is measured
(Receiver Mode) when TI input is
Accuracy: Preamplifier Off: (Average) terminated
20 Hz to 1 kHz, RBW 10 Hz, 20 to -10 dBμV; 1 to 9 kHz, RBW 10 Hz, -10 to -16 dBμV; 9 to 150 kHz, RBW 200 Hz, 0 to -12 dBμV; 150 kHz to 2 MHz, RBW 9 kHz, 5 to -5 dBμV; 2 to 30 MHz, RBW 9 kHz, <-5 dBμV; 30 to 200 MHz, RBW 120 kHz, <13 dBμV; 200 to 1000 MHz, RBW 120 kHz, <10 dBμV; 1 to 5 GHz, RBW 1 MHz, <18 dBμV; 5 to 7 GHz, RBW 1 MHz, <25 dBμV;
(ESIB26):
7 to 18 GHz, RBW 1 MHz, <19 dBμV; 18 to 26.5 GHz, RBW 1 MHz, <22 dBμV;
(ESIB40):
7 to 18 GHz, RBW 1 MHz, <23 dBμV; 18 to 26.5 GHz, RBW 1 MHz, <26 dBμV;
26.5 to 30 GHz, RBW 1 MHz, <37 dBμV; 30 to 40 GHz, RBW 1 MHz, <41 dBμV
3
T.O. 33K4-4-669-1
Table 1. (Cont.)
Test Instrument (TI) Performance Test
Characteristics Specifications Method
Displayed Noise Floor Range: 20 Hz to 26.5 GHz Noise floor is measured
(Receiver Mode) (Cont.)when TI input is
Accuracy: Preamplifier On: (Average) terminated
1 to 9 kHz, RBW 10 Hz, -25 to -30 dBμV; 9 to 150 kHz, RBW 200 Hz, -10 to -24 dBμV; 150 kHz to 2 MHz, RBW 9 kHz, -7 to -17 dBμV; 2 to 30 MHz, RBW 9 kHz, <-17 dBμV; 30 to 200 MHz, RBW 120 kHz, <-3 dBμV; 200 to 1000 MHz, RBW 120 kHz, <-3 dBμV; 1 to 5 GHz, RBW 1 MHz, <9 dBμV; 5 to 7 GHz, RBW 1 MHz, <12 dBμV; (ESIB26 Option ESIB-B2 only):
7 to 18 GHz, RBW 1 MHz, <19 dBμV; 18 to 26.5 GHz, RBW 1 MHz, <22 dBμV (ESIB40 Option ESIB-B2 only):
7 to 18 GHz, RBW 1 MHz, <23 dBμV; 18 to 26.5 GHz, RBW 1 MHz, <26 dBμV;
26.5 to 30 GHz, RBW 1 MHz, <37 dBμV; 30 to 40 GHz, RBW 1 MHz, <41 dBμV
Accuracy: Preamplifier Off: (Quasi-peak)
Band A, 3 to -9 dBμV; Band B, 9 to 0 dBμV; Band C, <20 dBμV; Band D, <17 dBμV
Accuracy: Preamplifier On: (Quasi-peak)
Band A, -7 to -21 dBμV; Band B, -2 to -12 dBμV; Band C, <4 dBμV; Band D, <4 dBμV
Level Measurement
Log Range: 0 to -95 dB, Resolution Compared to Synthesized
Bandwidth ≥1 kHz, analog and S/N >15 dB Leveled Generator
Accuracy:
0 to -50 dB, ±0.3 dB;
-50 to -70 dB, ±0.5 dB;
-70 to -95 dB, ±1 dB
Linear Range: 10 div
Accuracy: ±5% of Reference Level
4
T.O. 33K4-4-669-1
Table 1. (Cont.)
Test Instrument (TI) Performance Test
Characteristics Specifications Method
Attenuator Range: 0 to 70 dB Compared to Synthesized
in 10 dB steps (5 dB steps Input 2) Leveled Generator
Accuracy: ±0.3 dB
IF Gain Range: -130 to +30 dBm
Accuracy: ±0.2 dB
Frequency Response Range: (ESIB26): 20 Hz to 26.5 GHz; Frequency is swept across
(Analyzer Mode) (ESIB40): 20 Hz to 40 GHz entire frequency range at a
at 10 dB of RF Attenuation monitored level
Accuracy:
≤1 GHz, ±0.5 dB;
>1 to 7 GHz, ±1 dB;
>7 to 18 GHz, ±2 dB;
>18 to 26.5 GHz, ±2.5 dB;
(ESIB40): >26.5 to 40 GHz, ±3 dB *
6
Bandwidth Switching Range: 1 Hz to 10 MHz A reference is set, then
Error the change in amplitude
Accuracy: 1 Hz to 30 kHz, ±0.2 dB; is measured when
100 to 300 kHz, ±0.2 dB; Bandwidths are changed
1 to 10 MHz, ±0.3 dB
Immunity to Interference Range: 10 MHz to 8 GHz Compared to Synthesized
Sweeper
Accuracy:
Image Frequency: >80 dB;
Intermediate Frequency:
(ESIB26): >75 dB;
(ESIB40): >80 dB
Spurious Response Range: f >1 MHz, without input Measured on TI CRT
signal and no attenuation
2.3 SIGNAL GENERATOR Range: 498 MHz at 0 dBm Hewlett-Packard
8663A
Accuracy: SSB Phase Noise:
-103 dBc/Hz, 100 Hz offset;
-118 dBc/Hz, 1 kHz offset;
-131 dBc/Hz, 10 kHz offset;
-131 dBc/Hz, 100 kHz offset
2.4 FREQUENCY Range: For Sweep Time Hewlett-Packard
SYNTHESIZER Calibration: 3325B
1 Hz to 100 kHz, 100 mV p-p
Accuracy: Frequency:
±0.25% of setting;
Amplitude: N/A
Range: For Frequency Response:
20 and 50 Hz, -10 dBm
Accuracy: ±0.2 dB
TAR 2.5:1
Range: AM Bandwidth:
DC to 100 kHz
Accuracy: N/A
6
T.O. 33K4-4-669-1
Minimum Use Calibration Sub Noun Specifications Equipment Item
2.5 SYNTHESIZED Range: 10 MHz to 40 GHz, Wiltron
SIGNAL -40 to 0 dBm 68369NV
GENERATOR
(2 EA) Accuracy: N/A
Range: Single-Sideband Phase
Noise at 100 kHz from Carrier
Accuracy: ≤-92 dBc/Hz
2.6 POWER METER Range: -40 to 0 dBm Hewlett-Packard
436A
Accuracy: ±2% of indication *
2.7 POWER SENSOR Range: 50 MHz to 40 GHz Hewlett-Packard
8487A
Accuracy: (all % are of charted
value)
50 MHz to 4 GHz, ±2.6%; *
4 to 8 GHz, ±2.8%; 8 to 12 GHz, ±3.5%; 12 to 18 GHz, ±3.8%; 18 to 26.5 GHz, ±5.2%;
26.5 to 40 GHz, ±5.0%
2.8 POWER SPLITTER Range: 50 MHz to 18 GHz Hewlett-Packard
11667A
Accuracy: Tracking: ≤0.15 dB, *
50 MHz to 4 GHz; ≤0.2 dB, 4 to
8 GHz; ≤0.25 dB, 8 to 18 GHz
2.9 POWER SPLITTER Range: 0.12, 18 to 26.5 GHz Hewlett-Packard
and 26.5 to 40 GHz 11667C
Accuracy: Tracking: ≤0.3 dB at
0.12 GHz; ≤0.35 dB, 18 to
26.5 GHz; ≤0.40 dB 26.5 to 40 GHz
2.10 FREQUENCY Range: 1 X 10
-7
to 1 X 10
-11
Tracor
DIFFERENCE 527E
METER Accuracy: N/A
See footnotes at end of Equipment Requirements.
7
T.O. 33K4-4-669-1
Minimum Use Calibration Sub Noun Specifications Equipment Item
* TAR of 2.3:1 is based on the RSS value of the Power Meter, Power Sensor and Power Splitter when
performing the TI Frequency Response Calibration.
3 PRELIMINARY OPERATIONS:
3.1 Review and become familiar with the entire procedure before beginning the Calibration Process.
WARNING
Unless otherwise designated, and prior to beginning the Calibration Process,
ensure that all test equipment voltage and/or current outputs are set to zero (0)
or turned off, where applicable. Ensure that all equipment switches are set to
the proper position before making connections or applying power.
8
T.O. 33K4-4-669-1
3.2 Connect test equipment to appropriate power source. Set POWER switches to ON or STBY and allow a warm-up
period as required by the manufacturer.
3.3 Connect the TI to appropriate power source. Set TI ON STANDBY switch to ON and allow a 30 minute
warm-up.
3.4 Due to lack of standards, annotate and attach a Limited Certification Label stating TI Sweep (Analyzer Mode)
not calibrated <0.1 ms.
3.5 Make a copy of Tables 20 and 21 to be used in the Calibration Process.
3.6 TI with Option ESIB-B2, Preamplification, extends the frequency range for preamplification to 26.5 GHz or
40 GHz, as applicable.
4 CALIBRATION PROCESS:
NOTE
Unless otherwise specified, verify the results of each test and take corrective
action whenever the test requirement is not met, before proceeding.
4.1 INTERNAL REFERENCE FREQUENCY CALIBRATION:
NOTE
Adjustment of the Time Base Oscillator is normal due to the Aging Rate of the
crystals. This is common to all Quartz Oscillators. The adjustment actions
taken during this calibration will ensure the greatest reliability of the TI by
adjusting the time base reference to the nominal value each time it is calibrated.
4.1.1 Connect Frequency Standard 10 MHz REF OUT to the Electronic Counter EXT FREQ STD INPUT
(1-10 MHz). Set Electronic Counter INT STD/EXT STD switch to EXT STD.
4.1.2 Connect TI EXT REF IN/OUT (rear panel) to the Electronic Counter CHANNEL A Input. Set the Electronic
Counter 50Ω/1MΩ switch to 50Ω.
4.1.3 On the TI, press CONFIGURATION SETUP and REFERENCE INT/EXT, ensure that INT is selected.
4.1.4 Adjust Electronic Counter controls as required for a stable display indication, then push RESET.
NOTE
The values in the following step are derived from multiplication of the Aging
Rate to determine the offset at one year. Use these calculated one year values
regardless of the length of the calibration interval for this TI in
T.O. 33K-1-100-1/2. The longest aging rate specification not to exceed 1 year
has been used to calculate the limits.
4.1.5 Verify the Electronic Counter indication is 9 999 998 to 10 000 002 Hz.
4.1.6 To ensure reliability of the TI, the following action will be taken: If TI passed the above steps, perform the
applicable adjustment steps in Appendix A, and enter NO ADJUSTMENT ACTION into the Maintenance Data
Collection System. If TI failed, perform the applicable steps listed in Appendix A and enter appropriate
ADJUSTMENT ACTION into the Maintenance Data Collection System.
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T.O. 33K4-4-669-1
4.1.7 Set the Electronic Counter INT STD/EXT STD switch to INT STD.
4.1.8 Disconnect test setup.
4.2 FREQUENCY DISPLAY CALIBRATION:
(Analyzer Mode)
4.2.1 Connect the Synthesized Signal Generator 10 MHz REF OUTPUT (rear panel) to TI EXT REF IN/OUT (rear
panel). Connect the Synthesized Signal Generator RF OUTPUT to TI RF INPUT 1 connector.
4.2.2 Press TI CONFIGURATION SETUP, then REFERENCE EXT INT until EXT is highlighted.
4.2.3 Set TI controls as follows:
SYSTEM PRESET
MENU ⇑ ANALYZER
INPUTRF ATTEN MANUAL, then 1, 0, dB
LEVEL REF/UNIT UNIT, then dBm
LEVEL REF/UNIT REF LEVEL, then 1, 0, -dBm
FREQUENCY SPAN/ZOOM 1, MHz
SWEEP COUPLING/RUN RES BW MANUAL, then
1, 0, kHz
4.2.4 Set the Synthesized Signal Generator output for -10 dBm and the frequency to the first value listed in the
Applied column of Table 2.
4.2.5 Press TI FREQUENCY CENTER/FREQ, then with the DATA ENTRY keys enter the first value listed in the
Frequency Center column of Table 2.
4.2.6 Press TI MARKER SEARCH, then press PEAK.
4.2.7 Verify the TI Marker 1 [T1] readout indicates within the values listed in the Limits column of Table 2.
Table 2.
Frequency Center (GHz) Applied (GHz) Limits (GHz)
0.010 0.010 0.009 993 999 to 0.010 006 001
0.1 0.1 0.099 993 999 to 0.100 006 001
0.2 0.2 0.199 993 999 to 0.200 006 001
0.3 0.3 0.299 993 999 to 0.300 006 001
0.4 0.4 0.399 993 999 to 0.400 006 001
0.6 0.6 0.599 993 999 to 0.600 006 001
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Table 2. (Cont.)
Frequency Center (GHz) Applied (GHz) Limits (GHz)
0.8 0.8 0.799 993 999 to 0.800 006 001
1 1 0.999 993 999 to 1.000 006 001
2 2 1.999 993 999 to 2.000 006 001
3 3 2.999 993 999 to 3.000 006 001
4 4 3.999 993 999 to 4.000 006 001
6 6 5.999 993 999 to 6.000 006 001
8 8 7.999 993 999 to 8.000 006 001
10 10 9.999 993 999 to 10.000 006 001
12 12 11.999 993 999 to 12.000 006 001
14 14 13.999 993 999 to 14.000 006 001
16 16 15.999 993 999 to 16.000 006 001
18 18 17.999 993 999 to 18.000 006 001
20 20 19.999 993 999 to 20.000 006 001
22 22 21.999 993 999 to 22.000 006 001
24 24 23.999 993 999 to 24.000 006 001
26 26 25.999 993 999 to 26.000 006 001
26.5 26.5 26.499 993 999 to 26.500 006 001
28 * 28 27.999 993 999 to 28.000 006 001
30 * 30 29.999 993 999 to 30.000 006 001
32 * 32 31.999 993 999 to 32.000 006 001
34 * 34 33.999 993 999 to 34.000 006 001
36 * 36 35.999 993 999 to 36.000 006 001
38 * 38 37.999 993 999 to 38.000 006 001
39 * 39 38.999 993 999 to 39.000 006 001
* For TI model ESIB40 only.
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T.O. 33K4-4-669-1
4.2.8 Repeat steps 4.2.4 through 4.2.7 for the remaining values in Table 2.
4.2.9 Set the Synthesized Signal Generator for minimum output and disconnect test setup.
4.3 FREQUENCY COUNTER CALIBRATION:
4.3.1 Connect Frequency Standard 10 MHz REF OUT to TI EXT REF IN/OUT (rear panel) and the Synthesized
Signal Generator 10 MHz REF IN (rear panel).
4.3.2 Press TI SYSTEM PRESET and MODE ⇑ to select ANALYZER.
4.3.3 Press TI CONFIGURATION SETUP, then REFERENCE EXT INT until EXT is highlighted, LEVEL
REF/UNIT, UNIT, dBm, LEVEL REF/UNIT, REF LEVEL, 0 and dBm.
4.3.4 Set the Synthesized Signal Generator frequency for the first value listed in the Applied column of Table 3 at
-10 dBm.
4.3.5 Press TI FREQUENCY CENTER/FREQ, then with the DATA ENTRY keys enter the first value listed in the
Frequency Center column of Table 3.
4.3.6 Set TI controls as follows:
MARKER NORMAL SIGNAL COUNT
MENU ⇒ COUNTER RESOLUTION, then 1, Hz
FREQUENCY SPAN 1, 0, 0, Hz
MARKER SEARCH PEAK
4.3.7 Verify the TI Marker 1 [T1 CNT] readout indicates within the values listed in the Limits column of
Table 3.
Table 3.
Frequency Center (GHz) Applied (GHz) Limits (GHz)
0.010 0.010 0.009 999 999 to 0.010 000 001
0.5 0.5 0.499 999 999 to 0.500 000 001
1 1 0.999 999 999 to 1.000 000 001
5 5 4.999 999 999 to 5.000 000 001
10 10 9.999 999 999 to 10.000 000 001
15 15 14.999 999 999 to 15.000 000 001
20 20 19.999 999 999 to 20.000 000 001
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T.O. 33K4-4-669-1
Table 3. (Cont.)
Frequency Center (GHz) Applied (GHz) Limits (GHz)
26.5 26.5 26.499 999 999 to 26.500 000 001
30 * 30 29.999 999 999 to 30.000 000 001
35 * 35 34.999 999 999 to 35.000 000 001
39 * 39 38.999 999 999 to 39.000 000 001
* For TI model ESIB40 only.
4.3.8 Set the Synthesized Signal Generator frequency for the next value listed in the Applied column of Table 3.
4.3.9 Press TI FREQUENCY CENTER/FREQ, then with the DATA ENTRY keys enter the next value listed in the
Frequency Center column of Table 3.
4.3.10 Press TI MARKER SEARCH, then press PEAK.
4.3.11 Verify the TI Marker 1 [T1 CNT] readout indicates within the values listed in the Limits column of
Table 3.
4.3.12 Repeat steps 4.3.8 through 4.3.11 for the remaining values in Table 3.
4.3.13 Set the Synthesized Signal Generator for minimum output and disconnect test setup.
4.4 SINGLE-SIDEBAND PHASE NOISE CALIBRATION:
4.4.1 Connect the Signal Generator RF OUTPUT to the RF INPUT 1 connector. Connect the TI EXT REF
IN/OUT output (rear panel) to the Signal Generator EXT REF input (rear panel).
4.4.2 Set the Signal Generator for 498 MHz at 0 dBm.
4.4.3 Set TI controls as follows:
SYSTEM PRESET
MENU ⇑ ANALYZER
CONFIGURATION SETUP REFERENCE INT/EXT, so INT is
highlighted
INPUT RF ATTEN MANUAL, then 1, 0
dB
LEVEL REF/UNIT UNIT, the dBm
LEVEL REF/UNIT REF LEVEL, then 0, dBm
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T.O. 33K4-4-669-1
FREQUENCY CENTER/FREQ 4, 9, 8 MHz
SWEEP COUPLING/RUN COUPLING RATIO, then
RBW/VBW NOISE [10]
4.4.4 Press TI FREQUENCY SPAN/ZOOM, then with the DATA ENTRY keys enter the first value listed in the TI
Span column of Table 4.
4.4.5 Press TI SWEEP COUPLING, RES BW MANUAL, then with the DATA ENTRY keys enter the first value
listed in the TI Res BW column of Table 4.
4.4.6 Press TI TRACE 1, then press AVERAGE.
4.4.7 Press TI TRACE 1, SWEEP COUNT, then 2, Hz and wait for the completion of 2 sweeps.
4.4.8 Press TI MARKER NORMAL.
4.4.9 Press TI MARKER SEARCH, then press PEAK.
4.4.10 Press TI LEVEL REF/UNIT, then with the DATA ENTRY keys enter the first value listed in the TI Ref
Level column of Table 4.
4.4.11 Press TI INPUT, RF ATTEN MANUAL, then with the DATA ENTRY keys enter the first value listed in
the TI Atten column of Table 4.
4.4.12 Press TI MARKER DELTA, PHASE NOISE and enter the offset listed in the Offset column of Table 4.
NOTE
Ensure the TI delta marker is not on a spurious signal when making the
following measurement.
4.4.13 Verify the TI Delta 1 [T1 NOI] readout indicates within the values listed in the Limits column of Table 4.