Exemplary waveguide low power load E9-127
This load can also be called: E9127, E9 127.
E9-127 load waveguide designed for calibration and verification of high-frequency paths.
The load represented by the following structural modifications - E9-127/1, E9-127/2, E9-127/3, E9-127/4 (Table 1).
Frequency range - from 12 GHz to 16,67 GHz.
Frequency dependence - no more than ±4%.
HF-path cross section - 17×8 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 E9-127/4 - no more than 1,007.
- Set - 330×260×112 mm;
- E9-127/1, E9-127/2, E9-127/3 - 35×35×106 mm;
- E9-127/4 - 35×35×298 mm.
Weight - 4 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 E9-127:
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 E9-127 all the technical requirements provided the customer terms and conditions of use, storage and transportation, installed documentation manuals.