HP 214B User Manual

Performance Tests
PERFORMANCE TEST
3. Set WIDTH VERNIER exactly to 10. Pulse Width should be 89 - 116ns.
4. Select .
l/1-1/1 WIDTH range and check pulse width withWIDTH VERNIER set to 10;
RESULT : .890/1-1.115/1s.
With VERNIER set to 1 ; RESULT: 80 ns - 125 ns.
5. Select .1/1 - 1/1 PERIODrangeandsetPERIODverniert03andadjusttheSampiing
Oscilloscope so that one period is displayed.
6. I ncrease WI DTH (duty cycle). R ESU L T : Maximum Duty Cycle must be ;;;;, 50% before signal
disappears and 214B
OVERLOAD LED is illuminated.
7. Select 25 n - .1 /1 WI DTH range and set OUTPUT AMPLITUDE to 100V (50V).
8. Increase WIDTH and check that Duty Cycle is ;;;;, 10 % before 214B OUTPUT is switched off
and OVERLOAD LED is on. Switch 214B to 1- 3 V AMPLITUDE range.
2 146
=
~c:::=::Jc=:Jc::=:::J
CO UNT ERiTlMER
on 110
0
0
0
00
~
o 0 0
501!
Figure 4-5.
9. Change Test setup as shown in Figure 4-5 to measure Pulse Width in the 4 highest
ranges. Set 214B
controls as follows:
MODE . ..... ... . . . ... .. . .. .. ... . .. .. . . .. .
PERIOD Range .. . .. ... .... . . .... .. .. . .. . .
PERIOD Vernier .. . . .. . .. . .. . .. ....... .... .. .
POSITION
Range . . . . . . ...... . . ... . .. . ... . .. . .
POSITION Vernier .
.. .. . ......... ......... .. . .
DUTY CYCLE %
WIDTH Range ........ .. .. ... . ... ... .. .... .
WIDTH Vernier . ... ....... . .... ... . .. . .. ... .
AMPLITUDE Range . . . . ..... ... . . . . .. .. .... .
AMPLITUDE Vernier ............ . ... ... .. . . . .
INT LOAD .... ... .... . .. .... .. .. ... . . . . . .
SLOPE
.. ........... ....... . .. . ... . . ... .
DEL/ADV/D.P ... .. .. . .. . .. .. . ... .. ... .. .. . .
OUTPUT POLAR ITY
* = don't care
4-8
NORM
10m -
.1
3
*
Released
1/1 - 10/1
1
1- 3
3 (3V)
*
DEL
POS
Model 214B
Scans by ArtekMedia => 2009

HP 214B Specifications

General

Brand	HP
Model	214B
Category	Portable Generator
Language	English