A Rack Mounting The Instrument Rack Mounting The Instrument - Keysight Technologies 53147A Service Manual

A Rack Mounting the Instrument
Rack Mounting the Instrument
You can mount the Keysight 53147A, 53148A, and 53149A in a standard 19-inch
rack using the optional Rack Mounting Kit (53147-67001) available from Keysight:
To rack-mount the instrument, you must first remove the front bumper, the front
bumper retainers, and the carrying handle. Use the following procedure to
prepare the instrument for rack-mounting:
Unlike the hardware used elsewhere in this instrument, all hardware used to
NOTE
attach the handle pivots and the rack mounts to the instrument
is metric.
1 Remove the front bumper by lifting the inner edge of the bumper away from
2 Pull out on both sides of the handle at the handle pivots, and rotate the handle
3 Use a T15 Torx™ tool to remove the three screws that attach each of the
4 Use a #1 Phillips™ screwdriver to remove the two screws that attach each of
126
the shroud near one corner at the top and one side and pulling that corner
away from the instrument. Repeat the process with the remaining corners until
the bumper is free of the instrument.
20 GHz Counter/Power Meter/DVM
GHz MHz kHz Hz
POWER POWER METER COUNTER
Ch 12 Counter
CHANNEL 1
Rel Freq
Offset Power
10 Hz to 125 MHz
Avg On dB Ext Rel Hold Meter OUTPUT
dBm Rate Rmt SRQ
Watts
Rel Pwr mW Error 1M:
Standby uW DVM
Offset Shift
%
MODIFY POWER METER DVM
Freq Cal Pwr DAMAGE
+ Power Ref.
Menu Offse Factor Offse dBm/W +30 dBm
1.00mW 50MHz
Resol
Reset/ Freq Avg Display Zero
Local Power
COUNTER
CHANNEL 2
Rate Rel Pwr Store INPUT
On/Off 50MHz to 26.5 GHz
– Do NOT Exceed
Shift Clear + / - Enter Offset Cal DAMAGE
Sensor Max Power
On/Off +27 dBm
50:
COUNTER
Gate
Chan Offset Rel Freq Display DAMAGE
Select On/Off DVM ±60 VDC
towards the top of the instrument until the handle is touching the top of the
shroud.
handle pivots to the sides of the instrument, and remove the handle.
the front bumper retainers to the top and bottom of the instrument (there are
four front bumper retainers—two each on the top and bottom).
Keysight 53147A/148A/149A Assembly Level Service Guide
Main Power Reference 10 MHz Auxiliary
Counter/ Power Meter/ DVM
In or Out
! !
AC POWER FUSE OPTIONS
90-130 VAC 50/60/400 Hz 1.5A T
190-230 VAC 50/60 Hz 250V 001 Oven Time Base
002 Battery
RS- 232 GPIB
Made in U.S.A.
To avoid electrical shock: No user serviceable parts inside. This unit must be earth grounded.
WARNING:
Do not remove covers. Refer all servicing to qualified personnel. of domestic and foreign content