Rohde & Schwarz XSD2.283.6010.02 5 MHz- Crystaloscillator Quartzoszillator XSRM-

Description

Rohde & Schwarz XSD2.283.6010.02 5 MHz- Crystaloscillator Quartzoszillator XSRM-Z 237.8013.02 Power Supply
Item was taken out of a professional work environment, and stored in a warehouse for the last couple of years in a
continuously tempered room under controlled conditions. The device is in good aesthetic condition, see the photos for
details. Item powers on, but please note: due to the sensitive components, its technical functionality is not guaranteed!
Item is sold AS-IS, untested.
Rohde & Schwarz
XSD2.283.6010.02 5 MHz- Quartzoszillator / 5 MHz- Crystaloscillator
XSRM-Z 238.0616.02 Frequency Converter
XSRM-Z 237.8013.02 Netzteil / Power Supply
Turns on, functions work, no further testing.
The pictures presented show the exact item for sale!
Frequency Converter XSRM-Z
The Frequency Converter XSRM-Z is
driven with the 5-MHz signal delivered
by the XSRM, XSC or XSD2. Each of
the frequencies - 10 MHz, 5 MHz, 1
MHz and 0.1 MHz - is available at two
parallel outputs on the front and rear
panels. All signals are sinusoidal and
phase-locked to the input signal.
The Frequency Converter can be powered from the Power Supply XSRM-Z.
The Power Supply XSRM-Z contains a maintenance-free
NiCd cell battery which feeds the instruments connected
(e.g. XSRM or XSD2) for one to six hours in the case of AC
supply failure. The XSRM-Z delivers a peak current of 1.6 A.
During AC supply operation, the battery is automatically
charged. Switchover from AC-supply to battery operation is
also automatic.
The self-heating effects is only slight since high efficiency is
obtained by a control circuit making use of the angle of
current flow. The XSRM-Z can also be fed from an external
battery. Three front-panel lamps indicate the mode of operation (AC supply/internal battery/external battery). The
internal-battery lamp starts flashing if the charge falls below a threshold level.
https://xdevs.com/doc/R%26S/Rohde%20and%20Schwarz%201984%20Catalogue.pdf