Speed, power levels, RS errors engineer required?

[hucknallred]

In my previous thread I talked about serious speed issues, that seemed to resolve themselves.
I don't get the sudden drops, but the connection doesn't seem right, delays loading pages, Amazon streaming going to SD quality & worse.

Power levels are worse than last time & I now get more Pre RS errors. I've read the sticky about power levels & mine do look high on some channels.
I've also set up a BQM which looks quite erratic.
Engineer required do you think?

BQM here

 

Latest stats

Channel Frequency (Hz) Power (dBmV) SNR (dB) Modulation Channel ID

1	203000000	9.3	37	256 qam	9
2	139000000	11.5	37	256 qam	1
3	147000000	10.6	37	256 qam	2
4	155000000	10	37	256 qam	3
5	163000000	10.5	38	256 qam	4
6	171000000	10	37	256 qam	5
7	179000000	10	38	256 qam	6
8	187000000	10	37	256 qam	7
9	195000000	9.6	37	256 qam	8
10	211000000	8.9	37	256 qam	10
11	219000000	8.5	37	256 qam	11
12	227000000	8.4	37	256 qam	12
13	235000000	7.9	37	256 qam	13
14	243000000	8	38	256 qam	14
15	251000000	8	38	256 qam	15
16	259000000	8	38	256 qam	16
17	267000000	7.8	38	256 qam	17
18	275000000	7.6	38	256 qam	18
19	283000000	7.5	38	256 qam	19
20	291000000	7.1	37	256 qam	20
21	299000000	6.8	37	256 qam	21
22	307000000	6.9	38	256 qam	22
23	315000000	7.4	37	256 qam	23
24	323000000	7.5	37	256 qam	24

Downstream bonded channels

Channel Locked Status RxMER (dB) Pre RS Errors Post RS Errors

1	Locked	37.6	404	0
2	Locked	37.6	221	0
3	Locked	37.6	217	0
4	Locked	37.6	256	0
5	Locked	38.6	398	0
6	Locked	37.6	324	0
7	Locked	38.6	298	0
8	Locked	37.6	279	0
9	Locked	37.6	279	0
10	Locked	37.6	777	0
11	Locked	37.6	600	0
12	Locked	37.6	877	0
13	Locked	37.6	946	0
14	Locked	38.6	868	0
15	Locked	38.6	746	0
16	Locked	38.6	767	19
17	Locked	38.6	1310	0
18	Locked	38.6	1324	0
19	Locked	38.6	1305	0
20	Locked	37.6	1150	1
21	Locked	37.6	1286	0
22	Locked	38.6	923	0
23	Locked	37.6	765	24
24	Locked	37.6	778	0

[jem101]

Yes, I'd say you could do with an engineer visit - power levels are not quite as straightforward as it might seem but it your case it wouldn't harm to ideally move your connection in the street cabinet or fit an attenuator to drop the levels down a bit.

What's the upstream power levels like?

[hucknallred]

Upstream looked OK...

Upstream bonded channels

Channel Frequency (Hz) Power (dBmV) Symbol Rate (ksps) Modulation Channel ID

1	46199995	37.8	5120	64 qam	1
2	32600058	36.5	5120	64 qam	3
3	39400010	37.3	5120	64 qam	2
4	25800044	35.3	5120	64 qam	4

Upstream bonded channels

Channel Channel Type T1 Timeouts T2 Timeouts T3 Timeouts T4 Timeouts

1	ATDMA	0	0	1	0
2	ATDMA	0	0	1	0
3	ATDMA	0	0	3	0
4	ATDMA	0	0	5	0

Also a few critical in the network log.

Time Priority Description

16/08/2021 21:34:56	notice	LAN login Success;CM-MAC=**:**:**:**:**:**;CMTS-MAC=**:**:**:**:**:**;CM-QOS=1.1;CM-VER=3.0;
16/08/2021 06:02:49	critical	No Ranging Response received - T3 time-out;CM-MAC=**:**:**:**:**:**;CMTS-MAC=**:**:**:**:**:**;CM-QOS=1.1;CM-VER=3.0;
14/08/2021 06:35:40	Error	DHCP RENEW WARNING - Field invalid in response v4 option;CM-MAC=**:**:**:**:**:**;CMTS-MAC=**:**:**:**:**:**;CM-QOS=1.1;CM-VER=3.0;
11/08/2021 12:35:15	critical	No Ranging Response received - T3 time-out;CM-MAC=**:**:**:**:**:**;CMTS-MAC=**:**:**:**:**:**;CM-QOS=1.1;CM-VER=3.0;
10/08/2021 18:35:39	Error	DHCP RENEW WARNING - Field invalid in response v4 option;CM-MAC=**:**:**:**:**:**;CMTS-MAC=**:**:**:**:**:**;CM-QOS=1.1;CM-VER=3.0;
10/08/2021 06:39:28	critical	No Ranging Response received - T3 time-out;CM-MAC=**:**:**:**:**:**;CMTS-MAC=**:**:**:**:**:**;CM-QOS=1.1;CM-VER=3.0;
07/08/2021 06:35:38	Error	DHCP RENEW WARNING - Field invalid in response v4 option;CM-MAC=**:**:**:**:**:**;CMTS-MAC=**:**:**:**:**:**;CM-QOS=1.1;CM-VER=3.0;
06/08/2021 16:07:19	critical	No Ranging Response received - T3 time-out;CM-MAC=**:**:**:**:**:**;CMTS-MAC=**:**:**:**:**:**;CM-QOS=1.1;CM-VER=3.0;
04/08/2021 08:37:17	notice	LAN login Success;CM-MAC=**:**:**:**:**:**;CMTS-MAC=**:**:**:**:**:**;CM-QOS=1.1;CM-VER=3.0;
03/08/2021 18:35:37	Error	DHCP RENEW WARNING - Field invalid in response v4 option;CM-MAC=**:**:**:**:**:**;CMTS-MAC=**:**:**:**:**:**;CM-QOS=1.1;CM-VER=3.0;
31/07/2021 10:43:3	critical	No Ranging Response received - T3 time-out;CM-MAC=**:**:**:**:**:**;CMTS-MAC=**:**:**:**:**:**;CM-QOS=1.1;CM-VER=3.0;
31/07/2021 07:06:47	Error	DHCP RENEW WARNING - Field invalid in response v4 option;CM-MAC=**:**:**:**:**:**;CMTS-MAC=**:**:**:**:**:**;CM-QOS=1.1;CM-VER=3.0;
29/07/2021 06:30:28	critical	No Ranging Response received - T3 time-out;CM-MAC=**:**:**:**:**:**;CMTS-MAC=**:**:**:**:**:**;CM-QOS=1.1;CM-VER=3.0;
27/07/2021 16:59:3	notice	LAN login Success;CM-MAC=**:**:**:**:**:**;CMTS-MAC=**:**:**:**:**:**;CM-QOS=1.1;CM-VER=3.0;
27/07/2021 16:57:17	Warning!	Lost MDD Timeout;CM-MAC=**:**:**:**:**:**;CMTS-MAC=**:**:**:**:**:**;CM-QOS=1.1;CM-VER=3.0;
27/07/2021 16:57:13	critical	SYNC Timing Synchronization failure - Loss of Sync;CM-MAC=**:**:**:**:**:**;CMTS-MAC=**:**:**:**:**:**;CM-QOS=1.1;CM-VER=3.0;
27/07/2021 16:57:12	Warning!	RCS Partial Service;CM-MAC=**:**:**:**:**:**;CMTS-MAC=**:**:**:**:**:**;CM-QOS=1.1;CM-VER=3.0;
27/07/2021 16:57:12	critical	SYNC Timing Synchronization failure - Loss of Sync;CM-MAC=**:**:**:**:**:**;CMTS-MAC=**:**:**:**:**:**;CM-QOS=1.1;CM-VER=3.0;
27/07/2021 16:57:12	Warning!	RCS Partial Service;CM-MAC=**:**:**:**:**:**;CMTS-MAC=**:**:**:**:**:**;CM-QOS=1.1;CM-VER=3.0;
27/07/2021 06:39:40	notice	LAN login Success;CM-MAC=**:**:**:**:**:**;CMTS-MAC=**:**:**:**:**:**;CM-QOS=1.1;CM-VER=3.0;

[Corey_C]

Thanks for your post and for reaching out to the Community Forums, hucknallred,

I've sent you a private message to confirm your account detail, so that we can take a look at your connection.

Cheers,

Corey C

[hucknallred]

By way of an update an engineer has been today & thrown an attenuator in, levels looking a lot better now.

Channel Frequency (Hz) Power (dBmV) SNR (dB) Modulation Channel ID

1	203000000	0	37	256 qam	9
2	139000000	2.2	37	256 qam	1
3	147000000	1.4	38	256 qam	2
4	155000000	0.7	37	256 qam	3
5	163000000	1.2	38	256 qam	4
6	171000000	0.7	37	256 qam	5
7	179000000	0.5	37	256 qam	6
8	187000000	0.7	38	256 qam	7
9	195000000	0.5	37	256 qam	8
10	211000000	-0.2	37	256 qam	10
11	219000000	-0.5	37	256 qam	11
12	227000000	-0.9	37	256 qam	12
13	235000000	-1	37	256 qam	13
14	243000000	-0.9	38	256 qam	14
15	251000000	-1	38	256 qam	15
16	259000000	-1	38	256 qam	16
17	267000000	-1.4	38	256 qam	17
18	275000000	-1.5	38	256 qam	18
19	283000000	-1.7	38	256 qam	19
20	291000000	-2	37	256 qam	20
21	299000000	-2.4	37	256 qam	21
22	307000000	-2.2	38	256 qam	22
23	315000000	-1.9	37	256 qam	23
24	323000000	-1.9	37	256 qam	24

[Corey_C]

Thanks for your posts and update, hucknallred,  Glad to hear the tech visit improved the levels.

Cheers,

Corey C