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E9-125

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Exemplary waveguide low power load E9-125

This load can also be called: E9125, E9 125.

E9-125 load waveguide designed for calibration and verification of high-frequency paths.

Load represented by the following structural modifications - E9-125/1, E9-125/2, E9-125/3, E9-125/4 (Table 1).

Specifications E9-125:

Frequency - 5,64 GHz to 8,24 GHz.

Frequency dependence - no more than ±4%.

HF-path cross section - 35×15 mm.

Sided tolerance waveguide loads - a+Δa; b+Δv, where a, b - side of the waveguide; Δa, Δv - tolerances respectively broad and narrow walls (Table 1).

Own waveguide E9-125/4 - no more than 1,007.

 

Table 1

Type E9-12 5/1 E9-12 5/2 E9-12 5/3 E9-12 5/4
KstU
absorber
max
1,02
max
1,02
max
1,02
max
1,05
KstU
Load
max
1,03
1,4 2

max

1,06

Error
certification
±1,5% ±2% ±2% ±1,5%
Section 35×15 mm 35×10,73 mm 35×7,65 mm 35×15 mm
Δa 0,14 mm 0,11 mm 0,11 mm 0,09 mm
Δv 0,14 mm 0,08 mm 0,06mm 0,1 mm

 

Dimensions:

- Set - 480×298×122 mm;

- E9-125/1, E9-125/2, E9-125/3 - 54×54×165 mm;

- E9-125/4 - 54×54×456 mm.

Weight - 8,35 kg.

MTBF - not less than 25 000 hours.

Mean number of movements of the absorber - at least 35 000.

Dissipated in the load level microwave power - less than 1 Watt.

Guaranteed absorber movement - not less than 10 000.

Operating conditions E9-125:

Ambient temperature range:

- Normal - 20±5º C (293±5 K);

- The workers - from 10º C to 35º C (283 K to 308 K).

Relative humidity at 25º C (298 K)

- Normal -65±15%;

- Working - up to 80%.

Pressure - 100±4 kPa (750±30 mm hg. tbsp.).

The manufacturer provides a guarantee of compliance load E9-125 all the technical requirements provided the customer terms and conditions of use, storage and transportation, installed documentation manuals.



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