The HP 85047A
HP 8753ES test sequence function.
SpecificationsImpedance | 50 ohms |
Frequency range | 300 kHz to 3 GHz and |
| 3 GHz to 6 GHz |
| (HP 8753B/C); |
| 300 kHz to 6 GHz |
Directivity1 | (HP 8753D/E/ES Opt. 006) |
| |
300 kHz to 1.3 GHz | 35 dB2 |
1.3 GHz to 3 GHz | 30 dB |
3 GHz to 6 GHz | 25 dB |
Typical tracking1 |
|
Transmission magnitude, phase3 | |
300 kHz to 3 GHz | ±1.5 dB, ±10˚ |
3 GHz to 6 GHz | +0.5, |
Reflection magnitude, phase3 | |
300 kHz to 3 GHz | ±1.5 dB, ±10˚ |
3 GHz to 6 GHz | ±1.5 dB, ±20˚ |
Source match1 |
|
300 kHz to 1.3 GHz | 20 dB |
1.3 GHz to 3 GHz | 16 dB |
3 GHz to 6 GHz | 14 dB |
Normal insertion loss |
|
Input to port 1,2 |
|
300 kHz to 3 GHz | 4.0 dB +0.8 dB/GHz |
3 GHz to 6 GHz | 17.5 dB +0.8 dB/GHz |
Input to R |
|
300 kHz to 3 GHz | 19 dB +0.5 dB/GHz |
3 GHz to 6 GHz | 34 dB +0.5 dB/GHz |
Port 1,2 to A,B | 16 dB |
Typical Isolation4 |
|
300 kHz to 3 GHz | 100 dB |
3 GHz to 6 GHz | 90 dB |
Test port switch | ±0.03 dB; ±0.01 dB4 |
repeatability |
Maximum operating level | +20 dBm | |
Damage level |
| +30 dBm |
RF attenuator range | 70 dB (10 dB steps) | |
DC bias range |
| ±30 VDC, 200 mA, no |
|
| degradation in RF |
|
| specs, 1A max. |
RF connectors |
| 7 mm precision |
Port 1,2 |
| |
All others |
| 50 ohm |
Dimensions | 90 mm H x 432 mm W x 553 mm D | |
Weight |
| 10 kg (22 lb) |
A standard HP 85047A test set contains a
HP 85047A schematic
1.This can be greatly improved with accuracy enhancement.
2.Some degradation at environmental extremes below 600 kHz.
3.Degrees, specified as deviation from linear phase.
4. Typical performance. | 23 |
|