The Racal-Dana 1998 frequency counter offer a combination of
superior performance and measurement capability in a compact half-rack package. The 1998 utilize microprocessor
control, togather with advanced LSI technology to provide outstanding technical performance with operational
simplicity. Frequency, period and ratio measurement modes are incorporated with the capability of external aming,
nuling and single shot measurement. In addition, extensive GPIB programmability, ideal for integration into
ATE systems, or bettery pack for portability are available.
Opt 55 : GPIB Interface
(Various configuratons available)
Racal 1998 quotation today.
Tel: +44 020 8572 5599
Fax: +44 020 8538 1899
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The 1998 accepts up to 7V r.m.s. with fuse protection to 25W, thus
minimizing risk of damage. Optimized control produce and easy-to-use counter. On input A, both fixed attenuation
and variable sensitivity give enhanced control when dealing with noisy signals. Trigger offset is also available
to accept both sinewave and wide mark-to-space ratio pulses.
Choice of Frequency Standards
A wide range of internal frequency standard is available to provide
the counters with the ideal accuracy and stability for any application. Packaged crystal, temperature compensated
crystal oscillators (TCXO) and a range of proportionaly controlled ovened oscillators are available for bench,
system, bettery-portable or precision measurement applications. A standby mode ensure that power is supplied
continuously to the ferquency standard to maintain maximum stability, if required.
Racal Dana 1998 Features
- Frequency Range : 40 MHz to 1.3 GHz, AC Coupled
- Wide dyanmic range, protected amplifiers
- Period and Ratio Measurement
- Single Key Nulling
- High Sensitivity, AM/FM Tolerant
- Single Shot and Hold Mode
Ask for Racal 1998 detailed specification.