
ET User’s Guide
8-73
Hardkey/Softkey Reference
R
Softkey in the CRT adjust menu. A test pattern is displayed whenever
the
key is pressed. Use this key to remove the test
pattern from the display.
Access Keys:
Softkey in the file utilities menu. Displays the character entry menu to
rename the highlighted file.
See
“Other File Utilities” on page 4-63
Access Keys:
Softkey in the
menu when measuring transmission. Select this
key to perform a user-defined response calibration. Restores a previous
response calibration if current analyzer parameters are compatible
with those used during the previous calibration. Corrects for frequency
response errors.
See
Softkey in the
menu when measuring transmission. Select this
key to perform a user-defined response & isolation calibration.
Restores a previous response & isolation calibration if current analyzer
parameters are compatible with those used during the previous
calibration. Corrects for frequency response and isolation errors.
Isolation errors result from leakage between signal paths (crosstalk).
See
for more information.
Softkey in the
menu. Clears the running average and restarts it
with the next sweep.
See
“To Reduce the Receiver Noise Floor” on page 5-10
for information
on averaging.
Remove Pattern
CRT Adjust
SYSTEM OPTIONS
System Config CRT Adjust
Rename File
SAVE RECALL
File Utilities
Response
CAL
Response
& Isolation
CAL
Restart Average
AVG
Summary of Contents for HP 8712ET
Page 8: ...viii ET User s Guide ...
Page 17: ...ET User s Guide 1 1 1 Installing the Analyzer ...
Page 34: ...1 18 ET User s Guide Installing the Analyzer Preventive Maintenance ...
Page 35: ...ET User s Guide 2 1 2 Getting Started ...
Page 52: ...2 18 ET User s Guide Getting Started Performing the Operator s Check ...
Page 53: ...ET User s Guide 3 1 3 Making Measurements ...
Page 118: ...3 66 ET User s Guide Making Measurements Measuring Impedance Magnitude ...
Page 119: ...ET User s Guide 4 1 4 Using Instrument Functions ...
Page 143: ...ET User s Guide 4 25 Using Instrument Functions Using Markers Figure 4 15 Delta Marker Mode ...
Page 149: ...ET User s Guide 4 31 Using Instrument Functions Using Limit Testing Figure 4 16 Limit Lines ...
Page 207: ...ET User s Guide 5 1 5 Optimizing Measurements ...
Page 226: ...5 20 ET User s Guide Optimizing Measurements Measuring Devices with Long Electrical Delay ...
Page 227: ...ET User s Guide 6 1 6 Calibrating for Increased Measurement Accuracy ...
Page 266: ...6 40 ET User s Guide Calibrating for Increased Measurement Accuracy Checking the Calibration ...
Page 267: ...ET User s Guide 7 1 7 Front Rear Panel ...
Page 292: ...7 26 ET User s Guide Front Rear Panel Line Module ...
Page 293: ...ET User s Guide 8 1 8 Hardkey Softkey Reference ...
Page 395: ...ET User s Guide 9 1 9 Specifications ...
Page 397: ...ET User s Guide 9 3 Specifications System Performance ...
Page 443: ...ET User s Guide 10 1 10 Safety and Regulatory Information ...
Page 449: ...ET User s Guide 10 7 Safety and Regulatory Information Regulatory Information ...
Page 450: ...10 8 ET User s Guide Safety and Regulatory Information Regulatory Information ...
Page 451: ...ET User s Guide 11 1 11 Factory Preset State and Memory Allocation ...