P I M. Low PIM, High-Power Filter Solutions for Monitoring Broadband Emissions. Features: Broadband PIM Monitoring. General Concept for Low PIM ATE

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1 Features: Patent pending solution enables monitoring of PIM (Passive IM) up to 13 GHz, with high-power capabilities Near end monitoring: carriers are rejected -90 db by the notch filter and travel through the bandpass filter, into the low PIM termination Far end monitoring: carriers are rejected -90 db by the highpass filter (patent pending), whereas IM products permitted through are monitored by the spectrum analyzer Test set capable to withstand 100 C and 1 K peak Low-PIM 50 ohm Termination Broadband Emission Broadband PIM Monitoring Spurious Emission General Concept for Low PIM ATE BP1 BR1 SPnT BP2 BR2 SPnT S/A BPn BR3

2 PIM: The diplexers are available in three PIM levels: -110 dbc (no dash), -130 dbc (-1) and -156 dbc(-2). The third product is measured at the Bandreject port when two +43 dbm carriers are present at the common port in the passband of the Bandpass filter. P/N F1 F2 F3 F4 F5 BR- Insertion BP- Insertion SD SD SD SD SD SD SD SD SD SD SD SD SD SD SD SD SD SD-00594* SD-00599* SD SD SD SD SD SD SD SD SD SD BR- Return Loss: -10 dbr BP- Return Loss: -15 dbr * -70 db Rejection instead of -90 db

3 PIM: The diplexers are available in three PIM levels: -110 dbc (no dash), -130 dbc (-1) and -156 dbc(-2). The third product is measured at the Bandreject port when two +43 dbm carriers are present at the common port in the passband of the Bandpass filter. P/N F1 F2 F3 F4 F5 BR- Insertion BP- Insertion SD SD SD SD SD SD SD SD-00694* SD-00695* SD SD SD-00732* SD SD SD SD SD BR- Return Loss: -10 dbr BP- Return Loss: -15 dbr * - 75 db Rejection for both BPF and BRF

4 Bandpass/Bandstop Results

5 PIM: The diplexers are available in three PIM levels: -100 dbc (no dash), -130 dbc (-1) and -156 dbc (-2). The third IM product is measured at the common port when two +43 dbm carriers are present at the Lowpass port and/or the Highpass port, with an adjacent port terminated. P/N F1 F2 F3 LP- Insertion LP- Return Loss (dbr) HP- Insertion HP- Return Loss (dbr) SD SD SD-00613* SD * -70 db Rejection instead of -90 db Highpass/Lowpass Examples

6 PIM-Reflection Mode (1) Set-Up is self tested without the need for expensive PIM Analyzer. PIM-Reflection Mode (2) Filters are self tested for PIM without the need for an expensive PIM analyzer.

7 PIM-Through Mode (1) Iso-Coupler Allows broadband sweeping of Tx signals Amps need to provide 3 db more gain Tx Filter needs to reject IM products and be very clean PIM-Through Mode (2) Iso-Diplexer Allows narrowband sweeping of Tx signals Amps do not need to provide 3 db more gain Tx Filters are easier to make (narrower) only junction area is PIM sensitive.

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