Kenwood DB-3460 Jitter Meter DVD All T Kenwood DB-3460 DB 3460 DB3460

Kenwood DB-3460 DVD All T Jitter Meter

Search:

Kenwood DB-3460 DVD All T Jitter Meter

Click image to enlarge

Kenwood DB-3460

Specifications

Features:

Equalizer circuit is provided as standard
Asymmetry correction circuit is provided as standard
Phase monitor
High response meter
Displayed the ratio (%) and the time (ns)
CLOCK input terminal
GO/NG judgement
INHIBIT input terminal
Various output terminals for monitor
REMOTE CONTROL terminal
GP-IB interface
KEY LOCK switch.

Description

DB-3460 measures the jitter of all T components (3T through 11T and 14T) in RF signal(8/16 modulation signal)‚ and indicates the Sigma value. It is possible to measure not only the binarized signal after slicing but also RF signal before slicing and the picking up output signal directly. Measures the jitter of standard speed and double speed with internal clock signal by input only the RF signal. Measurement the jitter of two input of the RF signal and the CLOCK signal is also possible with external CLOCK input terminal. Indicates the GO/NG judgement with LED. All functions necessary for measuring DVD jitter are provided as standard‚ and it is possible to apply from the pick-up to the player production.

Equalizer circuit is provided as standard
It is possible to measure the jitter directly from the pick-up output signal.

Asymmetry correction circuit is provided as standard
It is possible to measure the jitter of RF signal at standard speed and double speed before slicing.

Phase monitor
The phase difference and the jitter distribution of RF and CLOCK signal can be displayed by 9×4 matrix LED.

High response meter
It is possible to measure the jitter instantaneously with the high response meter.

Displayed the ratio (%) and the time (ns)
The measurement value of jitter is displayed the ratio (%) to 1 cycle of the clock. When the clock frequency is 27MHz, the time (ns) is displayed too.

CLOCK input terminal
Measurement the jitter of two input of the RF signal and the CLOCK signal is also possible with external CLOCK input terminal. The phase of the CLOCK signal with the RF signal is corrected automatic.

GO/NG judgement
Indicates the GO/NG judgement with LED on the front panel.

INHIBIT input terminal
Stop control of jitter measurement is available by INHIBIT input terminal.

Various output terminals for monitor
JITTER output, SLICE output, RECODER output, EQUALIZED RF output RF MONITOR output, DELAYED CLOCK output, CLOCK MONITOR output

REMOTE CONTROL terminal
The function of front panel can be set with the REMOTE CONTROL terminal.

GP-IB interface
The GP-IB interface is provided to transfer the measured data and set the function.

KEY LOCK switch.
The mis-operation can be prevented with the KEY LOCK switch.

Models, Options, & Accessories

Model	Description	List Price	Sale Price
DB-3460	DVD ALL T JITTER METER - Discontinued - suggested replacement: Leader LE1875S1

Specifications

Input
Input signals	RF, CLOCK
Input range
RF	0.1 V – 2 V (peak to peak)
CLOCK	0.1 V – 0.5 V (peak to peak)
RF minimum pulse width	41 ns
CLOCK input frequency	25 MHz – 60 MHz
CLOCK duty ratio	45:55 - 50:50
Input impedance
RF	Approx. 1 MΩ, approx. 22 pF / approx. 50 Ω
CLOCK	Approx. 1 MΩ, approx. 26 pF / approx. 50 Ω
Maximum input voltage	±10 V (at input impedance 1 MΩ) ±5 Vrms (at input impedance 50 Ω)
Measurement
Measurement range	0 – 20%
Measurement accuracy	±5% of full scale
Residual jitter	1% or less (at standard speed)
Jitter measurement method	SIGMA value
Polarity
RF	Rising edge, Falling edge, Both edge
CLOCK	Rising edge, Falling edge
Number of sampling	1 k, 10 k, 100 k, and 1000 k
Judgment GO/NG	judgment with respect to the preset jitter value
Indication
Indicator	Analog meter
Indicate method	SIGMA value
Full scale	10%, 20% 3.5ns, 7ns (for reference value at 27MHz)
GO/NG judgment	RED, GREEN LED
RF/CLOCK phase monitor	9 × 4 matrix LED
Output
RF output	Approx. 50% of input signal (at 50 Ω termination) Output impedance : Approx. 50 Ω
CLOCK output	Approx. 50% of input signal (at 50É∂ termination) Output impedance : Approx. 50 Ω
SLICE output	Approx. 0.4 V (output amplitude, at 50 Ω termination) Output impedance : Approx. 50 Ω
EQ’D output	Approx. 0.4 V (output amplitude, at 50 Ω termination) Output impedance : Approx. 50 Ω
DELAYED CLOCK output	Approx. 0.4 V (output amplitude, at 50 Ω termination) Output impedance : Approx. 50 Ω
JITTER output	Approx. 20 mV/% Output impedance : Approx. 50 Ω
RECORDER output	Approx. 0.1 V/%
JUDGEMENT output	GO: High level (TTL) NG: Low level (TTL)
Trigger
Polarity
RF	Rising edge, Falling edge, Both edge
CLOCK	Rising edge, Falling edge
RF/CLOCK	phase correction Automatic, manual
Manual phase correction range	0 ~ 360° or more
Other functions
Remote control	Setting each function of the front panel is available
GP-IB	Setting and reading each function of the front panel are available
Symmetry correction	Automatic, manual Response characteristic of automatic comply with DVD Specifications for Read-Only Disc Ver. 1.0 August 1996
Equalizing circuit	Comply with the DVD Specifications for Read-Only Disc Ver. 1.0 August 1996
INHIBIT input	Stop control of jitter measurement is available
Others
Power source	100 V – 240 V, 50/60 Hz
Power consumption	Max. 36 W
Dimensions	165 (W) × 190 (H) × 325 (D) mm
Weight	Approx.4.8 kg
Accessories	Power cable – 1 Instruction manual – 1

Kenwood
Main Page

Kenwood
Digital Test Equipment

Kenwood
Price List

Tequipment.NET
205 Westwood Ave
Long Branch, NJ 07740

BBBOnline Reliability Seal, Click for confirmation page.

Tequipment.NET
Phone: 1-877-571-7901 / 732-222-7077
Fax: (732) 222-7088
E-mail: salesteam@Tequipment.NET