Tektronix 2465A User Manual

Performance Characteristics
Table 6-4 (cont)
Option 06 (CIT IT) Electrical Characteristics
Characteristics Performance Requirements
DEFINITIONS
A Trigger Level Error = (A Trigger Level Readout Error)/SRA"
8 Trigger Level Error = (8 Trigger Level Readout Error)/SR
s
.
trREF = rise time, reference trigger signal.
trOELT = rise time, delta trigger signal.
SR
A
= slew rate at trigger point, A sweep trigger signal in div/sec.
SRs = slew rate at trigger point, 8 sweep trigger signal in div/sec.
SRREF = slew rate at trigger pOint, reference trigger signal in div/sec.
SR
OELT
= slew rate at trigger pOint, delta trigger signal in div/sec.
T J E
= trigger jitter error.
For
delay or delta time, disregarding noise in the signal, this term contributes
<1 LSD if the slew rate is greater than 0.03 vertical div/ns or if the slew rate is
greater than
30000 vertical div/horizontal div.
Trigger Jitter
= [(Reference Trigger Signal Jitter)2 + (Delta Trigger Signal Jitter)2
+ (A Sweep Trigger Signal Jitter)2j1/2.
Reference Trigger Signal Jitter = (ens + enREF)/SRREF·
= 0 for Frequency mode.
ens
= scope noise in div.
= 0.05 div for HF REJ trigger coupling.
= 0.1 div for DC trigger coupling,S mV to 5 V sensitivity.
= 0.15 div for DC trigger coupling, 2 mV sensitivity.
e
nREF
= reference signal rms noise in div.
2465A/2455A/2445A Operators
6-29

Tektronix 2465A Specifications

General

Brand	Tektronix
Model	2465A
Category	Test Equipment
Language	English