Frequency synthesizer provides two channels
The PTS D620 is a broadband dual-channel synthesizer. It contains two
independent, low-phase noise, fast-switching frequency synthesizers, each
covering the range from 1 to 620 MHz. Both synthesizers are housed in the
single-rack or benchtop form factor previously occupied by a single
synthesizer. The frequency of each channel is controlled via a 50-pin
parallel interface (TTL-level logic) that is pin- and
programming-compatible with the remote interface standard used on current
PTS synthesizers. Both channels provide fast frequency switching (20 us
max), low phase noise (-110 dBc/Hz at 1 kHz offset) and low spurious
output (-65 dBc, 1 to 310 MHz; -60 dBc, 310 to 620 MHz). ($12,725–60
days ARO.) Programmed Test Sources, Inc. Littleton, MA Michael Lohrer
508-486-3008 Fax 508-486-4495
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