DL1 Digital Audio Analyser
|DL1 Technical Specifications|
The Digilyzer DL1 is a powerful but easy-to-use digital audio analyser. Testing, monitoring and troubleshooting digital audio interfaces is fast and straight-forward using this compact tool. Virtually all digital audio formats including ADAT and sampling frequencies up to 96 kHz are supported. Digital audio becomes transparent and easy to debug with features like the unique integrity check, the integrated speaker, event logging and the audio lens.
The Digilyzer analyses and debugs different parameters within digital audio signals at the same time:
- Interface carrier parameters like level & sample frequency
- Channel Status parameters like professional/consumer mode
- Audio related parameters like audible content and level
The built in integrity check even alerts if protocol inconsistencies are detected, which could cause serious troubles. The Digilyzer shows all these important parameter at one glance.
- Channel Status
The complete channel status information is displayed in an easy-to-understand plain text format - in accordance with the latest standards. Carrier frequency and level is available on nearly every screen.
- Bit Statistics
Measuring the audio resolution, finding stuck-bit failures and monitoring the activity of the user data bit are some important applications of the bit statistics function. Basic channel status information is also visible.
- Event Logger
Intermittent faults are usually hard to find. The event logger tracks every change of the input signal (carrier, channel status or audio related) and allows long term checking and highlighting of possible problems.
- Integrity Check
When receiving incorrect Channel Status information the behaviour of a device can be unpredictable. The Integrity Check compares measured parameters with the indicated status and warns if any discrepancies are found.
- Audio Monitoring
In addition to all the measurement functionality, the built-in converter & speaker is one of the most important tools of the DL1. Featuring high quality headphone output, automatic gain control and monitoring of analogue input signals.
The auto trigger and auto ranging scope gives a detailed view of the input audio signal in the time domain. DC offset problems and polarity issues are visible. Also ideal for understanding sampling peculiarities.
- THD+N, Level, Frequency
In addition to Level Peak measurements, the DL1 is equipped with RMS measurement techniques including THD+N and high pass filters, allowing easy verification and debugging of dual domain devices like AD converters.
- Frequency Sweep
The DL1 automatically triggers to a sweep sequence with any step width and records the frequency response. Any stepped sweep may be used as signal source. After capture all sweep data is available.
The combined vu + PPM meter (vu = volume unit) with numerical maximum hold and over indicators helps identify levelling problems and clipping. Reference grade performance with up to 40 screen updates per second.
Product code: DL1
:: NTI 600 000 200
||DL1 Digilyzer||Â£1098.40 + VAT|
Mains Power Adapter 7.5 Volt for the Digilyzer DL1
Cable length is 2 meter
Connector type: Euro
|Product code: DL1-PSU :: NTI 600 000 210||DL1 Power Supply||Â£18.49 + VAT|
The soft pouch protects your Analyser against shock and dust. With its convenient belt-clip, you can keep your Digilyzer closely for those tasks that require both hands.
Product code: DL1-SOFT-POUCH
:: NTI 600 000 012
||Soft pouch for DL1 Digilyzer||Â£15.20 + VAT|
MiniLINK PC Interface
MiniLINK, the optional USB interface and PC Software, allows documentation and data acquisition of all ML1/AL1/DL1 functions. With MiniLINK the instruments are able to store and transfer screen shots and measurement data for post processing.
Product code: MINILINK
:: NTI 600 000 033
||MiniLINK PC Interface||Â£238.40 + VAT|
DL1 and MiniLINK Package
The DL1 pre-packaged with the MINILINK and offering a saving against the individually priced items.
Product code: DL1 + MINILINK
:: NTI 600 000 230
||DL1 + MiniLINK Package||Â£1336.80 + VAT|
Although the DL1 is factory calibrated before despatch it is not routinely supplied with a calibration certificate but one may be bought if required.
Product code: DL1-CALIBRATION-CERT
:: NTI 600 000 018
||Calibration certificate when initially purchased with new DL1 meter||Â£50.40+ VAT|
Product code: DL1-RECALIBRATION+CERT :: NTI 600 000 016
||Factory recalibration of DL1 with certificate||Â£166.40 + VAT|