Datasheet

19 © 03/2020 | Changes without notice. | RTW GmbH & Co. KG | Am Wassermann 25 | 50829 Köln | Phone [phone] | Fax [phone] | [e-mail] | www.rtw.com
Specifi cations (continued)
Analyzer
Functions: • Automatic detection and analysis of incoming
BLITS test signals
Displays:
- Course: Channel related for incoming BLITS test signals
- State/Alarm: Bars for fast and easy recognition of
• General signal state
• Channel allocation
• Level
• Phase and Delay
• Polarity
In cases of error, the bars will be displayed in red
- Report: Schedule showing values for
• incoming channels
• channel allocation
• measured level in dBFS
• detected differences in dB
• Phase and Delay in deg and ms
• Polarity
Values showing differences or errors will be
displayed in red
Optional Licence SW20014: Logging Data Server
Export of measured data via IP connection or USB fl ash drive. Advanced
graphical presentation and two-stage defi nition of thresholds. Communica-
tion with RTW LQL PC software. Loudness Chart instrument
--- Precondition: Licence SW20002! ---
Logging Instrument
Functions: • Logging of Loudness and TruePeak data of
two audio groups
• Storing of data on USB fl ash drive or via IP
with LQL - Loudness Quality Logger PC soft-
ware
• Defi nition of main and secondary limits (indi-
vidual markers) for Mmax, Smax, I and TPmax
to monitor the adherence of e. g. legal regula-
tions, current standards or in-house regulations
• Data collection control automatically via LQL
(IP mode) or manually via control key (USB
mode)
Mode: selectable: off, USB, IP
Display: Status display in the top line of the instrument
placed on the screen:
• in IP mode: LQL access
• in USB mode: Disk space, running processes,
storing
• if logging functionality is turned off
Identifi cation for network: Device name and password defi nable
Key function (USB): • USB run: Start logging
• USB close: Stops logging and creates a
logfi le on the USB fl ash drive
Loudness Chart Instrument
Functions: • Horizontal running bargraphs with individually
defi nable colors evaluate the common quality
of Loudness values TP, M, S, I
• Progress of a measurement (value over time)
of up to four values can be drawn as graph(s)
on a coordinate system
• Position of the Relative Gate switchable, color
adjustable
• Adjustable time ranges
• Selectable time periods for evaluation
• Vertical Integrated bargraph switchable
• Tolerance levels and its display adjustable
Display: • Bargraph:
Color change of the running bargraph indica-
tes the section the loudness value is moving
in: normal, operation range, Headroom, Over,
invalid (availability depending on selected
value)
• Chart-Graph:
Continuously drawn graph (value over time)
either of one value as line or rectangle with
colored fi lling corresponding to the color
selection of the horzontal bargraphs or of
up to four values as line, dots, or rectangles
without fi lling with individual color selection;
added with Tolerance Indicator or position of
Relative Gate (if selected)
Color: • Bargraph:
Individual selectable colors (32) for Normal
(bargraph color), Operation Range, Headroom
(TP only), TP Over (TP only), Over (M, S, I
only), Invalid (M, S, I only)
• Chart graph:
For each value individual selectable colors
(32) for display modes without fi lling, bei
Darstellung ohne Füllung, otherwise adoption
of corresponding bargraph colors, additional
selectable colors for Tolerance Indicator and
position of Relative Gate
Time Range: Time grid adjustment for the coordinate system
and the horizontal bargraphs:
• Increase or decrease of the preset time
period in steps of one unit or ten units
• Magnifi cation of the measured course to the
available width of the instrument‘s window
Time Range presets:
- Auto stretch: Automatic stretch of a stopped loudness measu-
rement to the available width of the instrument‘s
window, switchable (except when controlled via
timecode)
- Hours: 0 h; adjustable from 0 to 3 h in steps of 1 h
- Minutes: 1 m; adjustable from 1 to 59 m in steps of 1 m
Time Select: • Selection of current time period (marker)
• Increase or decrease of the marker in step
sizes corresponding to the current time grid
• Shift of the marker and magnifi cation of the
content
Tolerance Levels:
- TP Headroom: –9.0 dB; adjustable from 0 to –20 dB in steps of
0.1 dB
- TP Over Sensitivity: 0.0 dB; adjustable from 0 to –20 dB in steps of
0.1 dB
- M High: +1.0 LU; M tolerance above Target Level adjus-
table from 0 to 10 LU in steps of 0.1 LU
- M Low: –1.0 LU; M tolerance below Target Level adjus-
table from 0 to –12 LU in steps of 0.1 LU
- S High: +1.0 LU; S tolerance above Target Level adjus-
table from 0 to 10 LU in steps of 0.1 LU
- S Low: –1.0 LU; S tolerance below Target Level adjus-
table from 0 to –12 LU in steps of 0.1 LU
- I High: +1.0 LU; I tolerance above Target Level adjus-
table from 0 to 10 LU in steps of 0.1 LU
- I Low: –1.0 LU; I tolerance below Target Level adjus-
table from 0 to –12 LU in steps of 0.1 LU