hi could a tech check my power levels

it wont let me post any graphics. html error.

Cable Modem Diagnostic Report updated
Date: 08-Nov-2025
Device MAC: 
CMTS MAC: 
DOCSIS Version: 3.1
QoS Version: 1.1

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1. Summary of Findings
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Upstream Power: Levels within optimal range (≈43 dBmV for DOCSIS 3.0, 38.2 dBmV for DOCSIS 3.1) - Normal
Upstream Modulation: DOCSIS 3.0 channels operating at QAM 32 (expected QAM 64) - Moderate
OFDMA Channel (DOCSIS 3.1): Stable, QAM 256 modulation, 0 timeouts - Normal
Timeouts (T1–T4): All zero across all channels - Normal
Log Activity: Continuous “US profile assignment change” messages on Channel ID 11 - Moderate
DHCP: One instance of “DHCP RENEW WARNING” - Low

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2. Log Review
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Repeated pattern:
US profile assignment change. US Chan ID: 11; Previous Profile: 11 13; New Profile: 12 13;
and
US profile assignment change. US Chan ID: 11; Previous Profile: 12 13; New Profile: 11 13;

Interpretation:
DOCSIS 3.1 OFDMA upstream Channel 11 is switching between modulation profiles due to slight SNR variation.
Single DHCP renew warning observed; not service-impacting.

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3. Upstream Channel Statistics
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DOCSIS 3.0 Upstream Channels (ATDMA)
Channel | Frequency (MHz) | Power (dBmV) | Symbol Rate (ksps) | Modulation | Channel ID | T1 | T2 | T3 | T4
0 | 49.6 | 43.0 | 5120 | QAM 32 | 1 | 0 | 0 | 0 | 0
1 | 43.1 | 43.0 | 5120 | QAM 32 | 2 | 0 | 0 | 0 | 0
2 | 36.6 | 43.0 | 5120 | QAM 32 | 3 | 0 | 0 | 0 | 0
3 | 30.1 | 43.0 | 5120 | QAM 32 | 7 | 0 | 0 | 0 | 0
4 | 23.6 | 43.3 | 5120 | QAM 32 | 8 | 0 | 0 | 0 | 0

DOCSIS 3.1 Upstream Channel (OFDMA)
Channel | Width (MHz) | Power (dBmV) | FFT Type | Modulation | Active Subcarriers | First Active (Hz) | T3 | T4
11 | 10.4 | 38.2 | 2K | QAM 256 | 208 | 74,000,000 | 0 | 0

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4. Technical Interpretation
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- DOCSIS 3.0 channels show excellent power levels (43 dBmV range) but operate at QAM 32 instead of QAM 64.
  This usually means mild upstream noise or reduced SNR.
- DOCSIS 3.1 OFDMA channel (ID 11) operates normally at QAM 256 and 38.2 dBmV.
- The network log shows profile changes on the OFDMA channel, consistent with slight modulation adaptation due to variable SNR.
- No T1–T4 timeouts reported across any channel.
- One DHCP warning recorded, non-critical.

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5. Recommended Actions
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1. Inspect coax connectors and splitters for corrosion, looseness, or damage.
2. Ask ISP to verify return-path MER/SNR for DOCSIS 3.1 Channel 11 and confirm stability.
3. Monitor logs for 24–48 hours for continued "US profile assignment change" messages.
4. Remove or replace old splitters to minimize upstream attenuation.
5. Reboot modem to clear DHCP warning and refresh channel bindings.

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6. Overall Assessment
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Service Health: Stable
Primary Concern: Minor upstream SNR fluctuation causing profile changes on DOCSIS 3.1 Channel 11 and QAM 32 fallback on DOCSIS 3.0 channels.
Next Step: Have ISP check upstream MER and ingress noise on OFDMA Channel ID 11.
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thanks i was using chatgpt for some help.. does all look good>? i did a reset 3 days ago as i was getting some packet loss..