HP 5501A Operating And Service Manual page 196

Table 5-2e. Maximum Velocity for Differential Mode Single Beam
and Linear Interferometer (inches/second)
May veloc~ty for DIFFERENTIAL MODE SINGLE BEAM & LINEAR
INTERFEROMETER Upper numbers are l ~ m ~ t s for ~ n d ~ v ~ d u a l retroreflec
tors and lower numbers, ~f Ilsted, place
additional
specs on relative veloc~ty
of retroreflectors
The resolution extension factor will only be changed at the time the system reset i s enabled on
the back plane, or the manual "RESET" switch is raised and lowered, or when a OX command i s
received. After changing the resolution, or when powering up, 2 or more reset pulses should
be sent to the system t o allow for resulting transients to die out.
I n addition, check the following switches and jumpers on the 10745A,10760A, and 10783A (see
the individual Operating and Service manuals).
5.10
ENGLISH/METRIC PULSE OUTPUT ELECTRONICS INSTALLATION
The 5501A English/Metric Pulse Output Electronics provides micrometre or microinch value
pulses. The output signal cable lengths are standard at 4.57 m (15 ft.) and are terminated i n bare
wires. All interconnecting cables between the English/Metric Pulse Output Electronics and the
5501A Laser Transducer are supplied.
NOTE
The jumpers and switches on the 10763A English/Metric Pulse
Output cards must be properly set prior to operation (refer
to Table 5-3 for a summary of jumper and switch positions).
Refer to the 10763A English/Metric Pulse Output Unit manual
for detailed information.
a. If the 10740A Coupler i s to be rack mounted or installed in a cabinet, refer to the
10740A Coupler Operating and Service manual for dimensions and installation
instructions.
b. Connect the t 5 V power supply cable between the power supply and the 10740ACoupler
rear panel terminal strip.