General Information—2230 Service
Table 1-1
Electrical Characteristics
Characteristics
Performance Requirements
VERTICAL DEFLECTION SYSTEM
Deflection Factor
Range
2 mV/div to 5 V/div in a 1-2-5 sequence.
DC Accuracy (NON STORE)
+ 15°C to +3S°C
Within ±2%.
0eC to +50°C Within ±3%.®
For 5 mV/div to 5 V/div VOLTS/DIV switch settings, the gain is
set at a VOLTS/DIV switch setting of 10 mV/div.
2 mV/div gain is set with the VOLTS/DIV switch set to 2 mV/div.
On Screen DC Accuracy (STORE)
+ 15*0 to +35°C
Within ±2%.
0eC to +50CC
Within ± 3%.a
STORE Mode gain set with the VOLTS/DIV switch set to
5 mV/div.
Storage Acquisition Vertical Resolution
8 bits, 25 levels per division. 10.24 divisions dynamic range.®
Range of VOLTS/DIV Variable Control
Continuously variable between settings. Increases deflection fac
tor by at least 2.5 to 1.
Step Response (NON STORE)
Rise Time
0°C to -t-35'C
5 mV/div to 5 V/div
3.5 ns or less.®
2 mV/div 4.4 ns or less.®
+35'C to +50t’C
5 mV/div to 5 V/div
3.9 ns or less.®
2 mV/div
4.4 ns or less.®
Rise time is calculated from:
0.35
Rise Time =
Bandwidth (—3 dB)
Step Response (STORE Mode)
Useful Storage Rise Time
SAMPLE
Single Trace CHOP/ALT
SEC/DIV x 1.6 SEC/DIV x 1.6
. .. — i. c& .— I,
.
.......
-...I cfi
100 50
PEAKDET or ACCPEAK with SMOOTH
SEC/DIV x 1.6 SEC/DIV x 1.6
-------------------
s»
--------------------
s®
50 25
Rise time is limited to 3.5 ns minimum with derating over tempera
ture (see NON STORE Rise Time).
1-3
‘ Performance Requirement not checked in Service Manual.