GENERAL INFORMATION
1-8 46882/439
RS-232:
All signal source parameters except the supply switch are remotely
programmable.
Connector:
9-way male D-type
Baud rate:
300 to 9600 bit/s.
Handshake:
Hardware: DTR, RTS, CTS and DSR.
Software: XON and XOFF.
Electrical interface:
Interface to EIA-232-D.
Electromagnetic compatibility
Conforms with the protection requirements of Council Directive
89/336/EEC.
Conforms with the limits specified in the following standards:
IEC/EN 61326-1 : 1997, RF Emission Class B,
Immunity Table 1, Performance Criterion B
Safety
Conforms with the requirements of EEC Council Directive 73/23/EEC
and Standards IEC/EN 61010-1 : 1993.
This instrument complies with the requirements of BS EN 61010-1/IEC
61010-1, for Class 1 portable equipment and is for use in a pollution
degree 2 environment. The equipment is designed to operate from an
installation category 2 supply.
Rated range of use
Unless otherwise indicated, specification is met over the temperature
range 0 to +55°C (32 to 131°F), humidity up to 93% at +40°C (104°F)
and elevation up to 3050 m (10 000 ft).
Conditions of storage and transport
The instrument can be stored at temperatures of −40 to +71°C (-40 to
160°F), in humidities up to 93% at +40°C (104°F) and at elevations up
to 4600 m (15 000 ft).
Power requirements
90 to 132 V, or 188 to 255 V at 47 to 63 Hz, 250 VA maximum.
Calibration interval
2 years.
Dimensions and weight Height Width Depth Weight
177 mm 419 mm 488 mm 16 kg
7 in 16.5 in 19.2 in 35 lb
(Dimensions over projections but excluding front panel handles.)
Options
Option 1: 3-source generator
Includes three signal sources.
Option 3: High stability frequency standard
Replaces the internal TCXO with a high stability OCXO. Specification as standard instrument
with the following exceptions:
Aging rate:
<±2.5 in 10
7
per year, <±5 in 10
9
per day after 2 months’ continuous use.
Stability: Better than ±5 in 10
8
over the temperature range 0 to 50°C.
Warm-up time: Within 2 in 10
7
of final frequency 10 minutes after switch-on at a temperature of
20°C.
Option 4: Rear output connections (all inputs/outputs)
All front-panel connectors are relocated on the rear panel for rack mounted operation. The
specification is not altered.