Bur St T Iming T Ests - Aeroflex 3900 Series Option Manual

Bu rst Timin g T e sts
test_b urst_timing _avg
test_bu rst_timing _wc
Sum mary
T h e t e s t _ b u r s t _ t i m i n g c o m m a n ds m e a s u r e t h e s y m b o l t i m i n g o f t h e b u r s t s f r o m t h e m o b i l e ,
m ea s u r e d w i t h r e sp e c t t o t h e s i g n a l t r a n s m i t t e d b y t h e T e s t S e t .
T h e T x t i m i n g e r r o r ( w o r s t c a s e o r a v e r a g e d e p e n d i n g o n w h i c h o f t h e t e s t s i s s e l ec t e d ) i s
m ea s u r e d o v e r t h e n u m b e r o f b u r s t s s p e c i f i e d f o r t h i s t e s t b y t h e s e t _ b u r s t _ t i m i n g _ s a m p l e s
c o m m a n d .
Co mmand Par amet er s
N o n e
Rel ate d S cri pt Co mmands
C o m m a n d
set_burst_timing_limit
set_burst_timing_samples
set_ptt_timeout
R esul ts
I f t e s t c o m p l e t e s . . .
Within limits
Limits exceeded
I f t e s t f a i l s t o c o m p l e t e . . .
PTT timeout
Timeout
Not in call
Dur ing a Si mplex cal l w hen P TT is not alr eady pressed , user is promp ted Pl ease pr ess PT T. When
PTT is n ot p ressed wit hin t he pt t_t imeout peri od, t he t est f ails.
While the test run s, a progr ess ba r di splays th e accumula tion of sa mp les.
T E T R A M S A u t o T e s t C o m ma n d s
P a r a m e t e r s
0.01 to 9.99 (in symbols)
1 to 250
0 (n o ti me out) | 5 to 9 9
(in sec)
T est_B urst_ Timing_A vg, CH 3600/ 3 P L04 ± 00. 1 sym ( 00.3)
T est_B urst_ Timing_W C, CH 3600 /3 P L04 +02.1 SY M (0 0.3) , F AIL
T est_B urst_ Timing_A vg, PTT not pre sse d, F AIL
T est_B urst_ Timing_A vg, No burst s, FA IL
T est_B urst_ Timing_W C, No t in a call , F AIL
3-5
D e f a u l t E q u i v a l e n t T i l e
V a l u e
0. 25 symbols C onfi g - Tx Meas Limits
20 T est - Tx Measure me nts
20 se c Au toTest - (N o T ile)
E x a m p l e
E x a m p l e