HP 70000 series, User Manual

Page: 252 / 447

NNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNN
STM RSP On Off
aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
STM RSP MIL Cpl
(stimulus response maximum input level coupling) this stimulus response mode is identical to
standard stimulus response mode with one exception: stimulus response mode , with maximum
input level coupling, allows system gains to change (such as with a reference level change).
Functional Type:
tracking generator
Firmkey A ccess:
NNNNNNNNNNNNNNNNN
State
Preset State:
O
a
aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
STM RSP On Off
(stimulus response measurement mode) optimizes system operation for stimulus-response
measurements . When
NNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNN
STM RSP On Off is turned on, it activates the stimulus-response
automatic sweep time (which is typically valid for devices when the frequency span of the
system is less than 20 times the bandwidth of the device). If trace math softkeys
NNNNNNNNNNNNNNNNNNNNNNNNNNN
A 0B -> A or
NNNNNNNNNNNNNNNNNNNNNNNNNNN
A 0C -> A are executed during the stimulus-response mode , measurement results are displayed
in relative amplitude mode . Measurement results are relative to references stored in Trace B
or Trace C. References may be stored using the following source softkeys:
NNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNN
STORE THRU->B ,
NNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNN
STORE OPEN->C , or
NNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNN
AVERAGE SHRT->C .
When the system enters relative amplitude mode , the reference level is set to 0 dB and the
annotation for the following softkeys is displayed in dB units: Display Line
NNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNN
DSP LIN On Off ,
Reference Level
NNNNNNNNNNNNNNNNNNNNNNN
REF LVL , and Threshold
NNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNN
THRESHD On Off .
Functional Type:
tracking generator
Firmkey A ccess:
NNNNNNNNNNNNNNNNN
State
Preset State:
O
Softkey Descriptions 4-157