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Я2Р-70

69 999 RUB
28 000 UAH
available:
1 piece

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Block indicator YA2R-70 (YA2R70, YA2R 70, P70-H2, H2 P70)
Block indicator YA2R-70 is designed for use in panoramic VSWR meter and reducing elements of coaxial and rectangular waveguides R2-98, R2-99, R2-100, R2-101, R2-102, R2-103, R2-104, R2-105, R2-106, R2-107, R2-108, R2-109, R2-111, R2-112, R2-113, R2-114, R2-115, R2-116, R2-117 and others.
 
The device is designed to work in the laboratory and workshop conditions, as well as repair shops and verification bodies at an ambient temperature of 5 º C to 40 ° C, relative humidity up to 98% at 25 ° C. Can be stored at temperatures from -60 º C to +50 ° C.
 
Technical characteristics of the devices power indicator YA2R-70:
 
Supply voltage - 220 V ± 4,4 V;
Relative humidity - 65% ± 15%;
Ambient temperature - 293 K ± 5 K (20 º C ± 5 ° C);
Operating frequency information (A and B) and reference (R) Signal device unit indicator YA2R-70 - 100 kHz ± 0,06 kHz;
Operating range of signal levels - from-50dB to 0dB for the signals A and B and from-35dB to 0dB signal for P;
Note. Signal levels 0 dB ± 0,4 dB, associated with their voltage logarithmic dependence corresponds to the maximum voltage signal 100mV (rms value of the first harmonic);
The instrument unit indicator YA2R-70 provides a panoramic display, and digital measurement of the relative changes of signal levels when working in the direct analysis of the signals A, B and R (modes A, B and R) and analysis of the relationship of signals A / R and B / R (modes A / R & B / R);
Limits of digital measurement instrument relations unit indicator YA2R-70 in modes A, A / R, and B / R:
1) from-50dB to 0dB (including from 1.006 to 5 units VSWR modes A and A / R at the lower levels of signals A and B are equal to-30dB;
2) from 0 dB to 30 dB at the lower levels of signals A and B are equal to-30dB;
Note. At lower levels of signals A and B minus 15dB lower limit values ​​for measuring sub 1 minus 35dB and VSWR of 1.036 units;
Limits of digital measurement instrument relations unit indicator YA2R-70 mode with respect to 0 dB signal level - from 0dB to-35dB;
The basic error of digital measurement of relations, including the uncertainty due to the discreteness of readings, no more than the limits of acceptable error in the main set:
1) for the relationship, measured in decibels, the graph in Figure 1;
2) relations, measured in terms of VSWR, formulas, 15% K, and K from 1.006 to 1.923 and ± (K +1)%, with more than 1.923 K, where K - the numerical value of relationships, measured in terms of VSWR;
 
 
Fig. 1. Limits of acceptable error of measurement of basic relations unit block indicator YA2R-70, expressed in decibels:
- I - the limits of acceptable basic error, ± dB
- II - attitude, │ dB │;
 
The coordinates of the nodal points
1
0dB
± 0,05 dB
2
10dB
± 0,3 dB
3
40dB
± 0,6 dB
4Q
45dB
± 0,7 dB
5
50dB
± 1,2 dB
 
Accuracy of digital measurement instrument relations unit indicator YA2R-70 in the range of operating ambient temperature of 5 º C to 40 º C - no more polutorakratnoy magnitude limits of permissible basic error;
Limits panoramic display of relations - from-50dB to +30 dB switchable 10dB scale, 5 dB, 1 dB and 0.25 dB for one large pan of the scale indicator.The scale of the panoramic display device unit indicator YA2R-70 should provide an indication of the relations in terms of VSWR of 1 to ∞;
Accuracy of scale panoramic display - no more than ± 20%;
Limits to manually install an auxiliary sight lines for a panoramic analysis of the relationship in the modes of A and A / R - from-50dB to +30 dB;
The instrument unit YA2R-70 indicator provides a normalization of the initial levels of measurement and the initial conditions of the panoramic display in modes A, B, A / R and B / R;
Limits normalized by the initial conditions - from-30dB to +30 dB;
The device provides a calibration of the mean value of the "short-circuit - Idling" in modes A and A / R;
Limits calibration unit 5 dB power indicator YA2R-70 in the range of average values ​​of the calibration conditions - from-25dB to +25 dB;
Residual calibration error not exceeding the values ​​established by the schedule in Figure 1 for a relationship that is numerically equal to the average values ​​of the calibration conditions;
The instrument provides simultaneous display of panoramic current and previously entered into its memory frequency characteristics;
Limits correction nonquadratic detector heads the unit block indicator YA2R-70 lie in the range from minus 5 dB to 0 dB;
Limits smooth adjustment of the dc bias current for charging the detector heads are in the range from 100 uA to 0mkA;
Voltage signals for a linear power control by a signal R and the functional regulation of power by the signal A at the level of these signals is 0 dB, respectively, 1.5 V ± 0,1 V output workstation and 5V ± 2V at the output of the RM;
The level of noise in the modes A and B when the signal input shorted - no more, 55dB;
Input resistance of the device unit indicator YA2R-70 - 2.7 ohms ± 0,75 kOhm;
The device is designed to work with Sweep generators, control signals which, depending on their destination correspond to Table 1;
 
Table 1 Control signals Sweep generators, depending on their destination
 
Assignment (reference) signal
Logic TTL level logic (voltage, V)
Note
Digital sweep (sweep-C)
1B
 
Analog sweep (sweep-A)
0V
 
Digital scanning (Scan-C)
1B
The sequence of 256 pulses
Pulse reverse digital (IOC-C)
1B
 
Pulse reverse analog (IOC-A)
(Maximum minus 7B)
 
Frequency analog label (label A)
(Less than minus 0.6 V)
 
Working at a fixed frequency F 0 (F mode 0)
1B
 
Stop sweep (sweep-stop)
0V
Formed in the device
Lock sweep (sweep lock)
0V
Formed in the device
 
Duration of the sweep rate should be between 0.08 to 10c for Sweep Generator with digital control and 1c for Sweep generators with analog control;
Note. When working with a sweep having analog control, with ignal scan is not used;
The instrument unit indicator YA2R-70 provides the output of measurement results at one and two-coordinate recorders (recorders);
Output data on one-coordinate recording devices is provided through the interface connector CPC scale 100mV/dB ± 5mV/dB;
Data output to two-coordinate recording device in a plug for the time RECORDER 40s ± 12s on a scale in the X and Y 1B ± 0,2In one large pan of the scale indicator.Signal Level "Pen" in the recording mode corresponds to a logical zero TTL logic;
The instrument unit indicator YA2R-70 provides its specifications within the standards established by the TU, after the time of an operating mode of 15 minutes;
The device allows for continuous operation in the operating conditions during the time of at least 16 hours while maintaining its performance in the limits established in specifications;
Note. Continuous operation time does not include the time ovleniya Software installation operating mode the instrument;
The instrument unit indicator YA2R-70 retains its specifications within the standards set specifications, when powered by AC 220V ± 22V 50Hz ± 0,5 Hz and 220 V ± 11V frequency 400Hz;
The power consumed by the device from the power supply at rated voltage not exceeding 80V ∙ A;
Time to failure device - at least 6,000 hours;
Mean time to repair the unit block indicator YA2R-70 - no more than 8 hours;
The probability of the absence of hidden faults for not less than 0.9 Calibration interval of 18 months with an average ratio of 0.23;
Dimensions - 488x173x492mm no more;
Weight of the device unit indicator YA2R-70 - no more than 18kg.

Photos: Я2Р-70

Я2Р-70 block image.
Я2Р-70 block image.
Я2Р-70 front view.
Я2Р-70 front view.
Я2Р-70 side view.
Я2Р-70 side view.
Я2Р-70 rear view.
Я2Р-70 rear view.
Я2Р-70 overhead view.
Я2Р-70 overhead view.
Я2Р-70 bottom view.
Я2Р-70 bottom view.


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