HP 214B User Manual

Performance Tests
PERFORMANCE TESTS
4-13
CONSTANT DUTY CYLCE; VERNIER ACCURACY
SPECIFICATION:
Duty cycle of output pulse remains constant when pulse period is changed.
Typically 8% fixed for 10- 1 MHz frequency range
2.5%
to 10%
.25%
to 10%
for 1 - .1 M Hz frequency range
for.1 MHz - 10 KHz
.1 % to 10% for all other frequency ranges
Vernier Accuracy ± (15% of setting + 1% of full scale)
EQUIPMENT :
Sam pi ing Oscilloscope
Counter/
Timer
50[2 Feedthrough
Tee
20dB A
ttenuator
CAUTION : Do not overload Attenuato rs and Inputs
2148
=
c=:::.J c:=..::=:I c:=::::::J r=:::::::l
o lD] 0 0
o Q T RIG
0 0
,
HR OUGH
I
I:
SAM PLING
OSC I L LOSCO PE
D
<j) 0 cr
0 2 ~8
,
I
I
I
,
I
: _ __ ______ ____ _____ __ __ ______ _ J
Figure 4-6
1. Connect equipment as shown in Figure 4-6 and set 2148 controls as follows :
4- 10
MODE .. . .. . ..... ...... . ...... .. . ..... NORM
PERIOD Range . ......... .. ... . .. . . . . ... . .
PERIOD Vernier .. . . . . .. . ...... . . . . ..... .
POSITION Range
... . ... . . .. . . . ... . .. . . .. .. .
POSITION Vernier ... . ... . ... .. . .... . . . .. .. .
DUTY CYCLE % .... ..... . ... ... . ..... . . .
DUTY CYCLE Vernier .. .. . . ........ . .... .
DUTY CYCLE Range . . .... . . . . .. .. .. .. ... . .
AMPLITUDE Range .... . . . .. ... . ... ... .. .
AMPLITUDE Vernier .. . . . ... . . ... .. . ... ... .
INT LOAD .. ........ .. .. ...... . . ... ... .
SLOPE
DEL/ADV/D.P .
OUTPUT POLARITY
• = don't care
. 1J.L - 1J.L
10
10n -
. 1J.L
1
Depressed
*
1-3
3 (3V)
*
*
DEL
POS
Model 2148
Scans by ArtekMedia => 2009

HP 214B Specifications

General

Brand	HP
Model	214B
Category	Portable Generator
Language	English