PMI model number PIQ-85M18G-360/20-CD-2 is a vector modulator covering the frequency range of 85 MHz to 18 GHz. This unit provides an attenuator resolution of 0.08 dB and a phase shift resolution of 0.703125. The attenuation is phase invariant and the phase is amplitude invariant making it ideal for nulling unwanted signals. The unit can be specifically calibrated for any number of 100 MHz bands within the frequency range.
Specifications:
Frequency Range |
0.85 to 18.0GHz |
Phase Range |
360° Nominal |
Attenuation Dynamic Range |
20dB min. |
Attenuation Resolution |
0.1dB max. |
Insertion Loss |
-3dB ± 4dB |
Amplitude Variation |
±4dB across frequency range |
Amplitude Variation, Narrow Band |
±0.5dB across any 50MHz (100MHz to 500MHz) ±0.5dB across any 100MHz (50MHz to 18GHz) |
Phase Variation, Narrow Band |
±2° over any 50MHz (100MHz to 500MHz) ±2° over any 100MHz (500MHz to 18GHz) |
Phase Resolution |
0.8° max. |
Return Loss (Input / Output) |
10dB min. |
RF Input Power, Operating |
0dBm to +10dBm max. |
RF Input Power (CW) Damage Threshold |
+30dBm CW max. |
Control Type - Frequency Setting - Phase Shift Setting - Attenuator Setting |
8-BIt TTL for 100 MHz Bands 9-Bit TTL 8-Bit TTL |
Band Switching |
Integrated Input / Output Switch (Nominal) |
Switching Speed |
3usec typ. |
Power Supplies |
±15V and +5V |
Gain For Output Amplifier |
28dB Nominal |
Noise Figure For Output Amplifier |
4dB Typical |
OIP3 For Output Amplifier |
27.5dBm Typical |
OP1dB For Output Amplifier |
16dBm Typical |
Size |
6.0" x 3.0" x 1.0" |
RF Connectors |
SMA (F) |
Digital / Power Connector |
MDM-37PH003P or Equivalent Mating Connector Provided |
Finish |
Painted Gray |
Environmental Ratings:
Temperature: |
-20ºC to +60 ºC Operating |
+25ºC for Prototype |