Model 2410V Programmable Analog Synchronizer PAM/PCM

Model 2410V

Programmable Analog Synchronizer PAM/PDM

Product Support

IRIG Standard data formats
Front panel programmable
Programmable sync strategy
Processor controlled auto range
Processor controlled gain & level servo
Digital phase-lock-loop
Frequency synthesizer

Supplemental System Products

Model 506V DAC

Overview

The Programmable Analog Synchronizer (PAS) consists of a 3.5” rack mount chassis containing an embedded processor card and slots for one 520V PAS card and one optional 506V DAC card. Setup information is input via an RS-232 port or manually from the front panel keypad. Programs can also be saved in non-volatile memory and recalled from the front panel. The front panel has an electro-luminescent display which, when not being used for setup is a status display of the input data rate and frame length. All IRIG STD 106-86 codes are supported. All Acroamatics documentation is supplied on CD-ROM.

Features

IRIG STANDARD DATA FORMATS

• PAM-RZ: 10 to 125k channels per second.

• PAM-NRZ: 10 to 250k channels per second.

• PDM: 10 to 10k channels per second.

FRONT PANEL PROGRAMMABLE

• Enter or modify Setup with an English language menu sequence.

OPERATION

• Automate operations by using a host computer to provide setup and control commands.

PROGRAMMABLE SYNC STRATEGY

• Specify transitions from Search to Check to Lock and back.

PROCESSOR CONTROLLED AUTO RANGE

• Adjustment free operation with input signals from 1 to 20 Volts peak to peak.

OPTION

• Model 506V DAC - 32 analog outputs with programmable data channel routing to DACs.

PROCESSOR CONTROLLED GAIN &

LEVEL SERVO

• Provides fast and accurate adjustments to the

reference channels.

• Programmable guard band.

DIGITAL PHASE-LOCK-LOOP

• Precise channel acquisition with digitally programmable loop width.

• Loop characteristics independent of channel rate.

• Processor controlled frequency servo.

FREQUENCY SYNTHESIZER

• Accuracy of 0.1% of initial channel rate

insures fast channel synchronization.

STANDARD FEATURES

• PAM to PCM converter.

• RS-232 setup input.

• Non-volatile storage of multiple formats.

Technical Specs

INPUT
Sources	Program selectable, One of two inputs
Impedance	10kW input impedance, single ended
Channel Rate	250k channels for NRZ, 125k channels for RZ, and 10k channels for PDM
Polarity	Normal or inverted
Frame Length	Up to 999 channels per frame
Input Configuration	Microprocessor controlled automatic input ranging normalizes the input within two frames, allowing adjustment-free operation with input signals of 1 to 20 Volts peak to peak. Programmable resynchronization delay holds input values for up to 10 seconds when sync is lost.
SYNCHRONIZATION
PAM NRZ	Programmable pattern and tolerance for 3 to 5 consecutive channels, user selectable
PAM RZ	One missing channel
PDM	One channel missing high or one missing low
Sync Strategy	Programmable sync strategy allows user to specify transitions from Search to Check to Lock and back
OUTPUT
Data	12 bit offset binary or 2’s complement value can be right or left-justified in the parallel output word. TTL compatible voltage levels
ID Tag	17 bit ID tag, TTL compatible voltage levels
Guard Bands	Programmable guard bands allow overscale data to be output as meaningful values
DAC Output	Selected channel output as ±1.25 Volt analog signal
Serial PCM Outputs	10 bit programmable sync pattern, data and 0° clock
PHYSICAL
Power	104-125 VAC (standard) 100/120/220/440 available, 47-63 Hz, 3A max
Dimensions	3.48" (8.84cm) H x 19.0" (48.26cm) W x 20.19" (51.28cm) D
Temperature	Operating 0º to +40º C, Non-Operating -40º to +86º C
Relative Humidity	Up to 90% non-condensing
Shock	Operating 6G, Non-Operating 50G
Vibration	Operating 0.5G, 5 to 2000Hz, Non-Operating 1.2G, 5 to 500Hz
specifications subject to change without notice