The Display Annunciators At A Glance - Keysight 53147A Operating And Programming Manual

1 Getting Started

The Display Annunciators at a Glance

Ch 12
Rel Freq
Offset
Avg On
Rel Pwr
Offset
Annunciator
Ch 1 or Ch 2
Freq
Rel Freq
Freq
Offset
Avg On
Pwr
Rel Pwr
Pwr Offset
dB, dBm, Watts,
mW, mW, nW, %
Ext Ref
Hold
Rmt, SRQ
Error
Shift
36
GHz MHz
Description
Indicates which channel is selected to measure an input signal.
Indicates that the value displayed is a frequency reading.
The displayed frequency value is relative to a previously stored value.
The displayed frequency value is offset by a previously entered frequency value.
The displayed measurement value is the result of a number of individual
measurements that have been averaged.
The instrument is set to measure Power (Power Meter is on).
The displayed power measurement is relative to a previously stored power value.
The displayed power value is offset by a previously entered power value.
Indicates the unit of measurement for the currently displayed power value.
Provides a real-time analog representation of the Power measurement (intended for
peaking and similar procedures).
The Counter is using an external reference Timebase for frequency measurements.
Indicates the instrument is in Hold (single-measurement) mode.
Shows the current state of the GPIB interface
(Rmt = Remote operation via GPIB; SRQ = Service ReQuest).
Indicates that a front-panel key command is unacceptable in the current context.
Indicates that all front-panel keys are redefined to the function printed above the
key.
Keysight 53147A/148A/149A Operating and Programming Guide
kHz
dB
dBm
Watts
mW
uW
% nW
Hz
Ext Ref Hold
Rate Rmt SRQ
Error Pwr Ref
Shift