Operation; Familiarizing With The Instrument - Philips PM 5775 Manual

VI. OPERATION
27
Note: External d.c. voltages of up to + 3 V can be applied to the PULSE OUT
connector(s) of PM 5775 (PM 5776). Higher voltages may damage the
instrument.
A. FAMILIARIZING WITH THE INSTRUMENT
A.1. General
To become familiar with the PM 5775 or PM 5776 it is recommended to exercise
the procedure in paragraphs A.2 ... A.11, in which the function of controls and
input/output connectors is explained.
In the set-up a PHILIPS sampling oscilloscope PM 3400 is used. Its bandwidth of
1.7 GHz permits reproduction of the PM 5775 (PM 5776) output risetime of less
than 1 nano-second with a negligible error.
A.2. Preliminary control settings (see Figs. V-1 ... V-4)
SI
RVI
S2
RV2
83
RV3
S4
RVS
RV4
S6
S7
88
RV6
S9
RV7
S10
REPETITION TIME
FINE
DELAY
FINE
WIDTH
FINE
AMPLITUDE IN 50 Q
vernier
DC OFFSET IN 50 Q
CONT./GATED
SINGLE DOUBLE
NORM. INV.
DC OFFSET IN 50 2
AMPLITUDE IN 50 2
vernier
NORM. INV.
PM 5775
lus
black dot
5S ns
black dot
100 ns
black dot
+1V
MAX.
OV
CONT.
SINGLE
NORMAL
PM 5776
1 us
black dot
5 ns
black dot
100 ns
black dot
+1V
MAX.
OV
CONT.
SINGLE
NORMAL
OV
+1V
MAX.
NORMAL