Chapter 2
45
Overview of Functions
Screen Area: Names and Functions of Parts
2.
Overvie
w
of Fun
ction
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4-6. External Reference Signal Phase Lock
When the frequency reference signal is input to the “10. External Reference Signal Input
Connector (Ref In)” on page 56 on the rear panel and the measurement signal of the
E5070B/E5071B is phase-locked to the reference signal,
ExtRef
is displayed in blue.
ExtRef
(displayed in blue)
Measurement signal is phase-locked to the external
reference signal.
ExtRef
(displayed in gray)
Measurement signal is not phase-locked to the external
reference signal.
NOTE
Even when the “9. High Stability Frequency Reference Output Connector (Ref Oven,
Option 1E5 only)” on page 56 and “10. External Reference Signal Input Connector (Ref
In)” on page 56 are connected, phase-locking may not occur immediately after power-on in
a low-temperature environment. (The “ExtRef” display remains gray, not blue.) In such a
case, wait a few minutes until the instrument has warmed up and the “ExtRef” display
turns blue.
4-7. Warm-up Status
Ready
(displayed in blue)
Shows that warm-up of the instrument is completed.
Ready
(displayed in gray)
Shows that warm-up of the instrument is not completed.
4-8. Service Mode
Indicates the service mode status.
SVC
(displayed in blue)
The E5070B/E5071B is in service mode, which is used
for self-diagnosis and repair of the E5070B/E5071B.
Therefore, measurement performance will not be
guaranteed according to the specifications. If, under
normal use, the system remains in the service mode and
does not return to normal operating mode, there is a
possibility that the instrument is out of order.
SVC
(displayed in red)
An abnormal condition has been detected inside the
E5070B/E5071B. The unit may be damaged. Notify the
Customer Contact listed at the end of this manual or the
distributor from whom the unit was purchased.
SVC
(displayed in gray)
The E5070B/E5071B is in normal mode.
4-9. Date and Time
Displays the date and time generated by the internal clock. The display format is as
follows:
YYYY-MM-DD HH:MM
YYYY
: Year (AD)
MM
: Month
DD
: Day
HH:MM
: Time (0:00 to 23:59)
You can turn the date and time display on/off by manipulating the keys:
-
Clock
Setup
-
Show Clock
.
Summary of Contents for E5070B
Page 6: ......
Page 30: ...24 Contents ...
Page 34: ...28 Chapter1 Precautions Before contacting us ...
Page 286: ...280 Chapter6 Data Analysis Using the Equation Editor ...
Page 430: ...424 Chapter12 Optimizing Measurements Performing a Segment by Segment Sweep segment sweep ...
Page 538: ...532 Chapter15 Measurement Examples Executing Power Calibration ...
Page 634: ...628 AppendixB Troubleshooting Warning Message ...
Page 732: ...726 AppendixD Softkey Functions Trigger Menu ...
Page 740: ...734 AppendixE General Principles of Operation Data Processing ...
Page 760: ...754 AppendixF Replacing the 8753ES with the E5070B E5071B Comparing Functions ...