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FMC ADC 100M 14b 4cha - Testing
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FMC ADC 100M 14b 4cha - Testing
Commits
f8a810ba
Commit
f8a810ba
authored
Sep 06, 2011
by
Matthieu Cattin
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test09 working, test to be trimmed
parent
8c77befe
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test09.py
test/fmcadc100m14b4cha/python/test09.py
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test/fmcadc100m14b4cha/python/test09.py
View file @
f8a810ba
...
...
@@ -42,8 +42,47 @@ NB_SHOTS = 1
DMA_LENGTH
=
4096
# DMA length in bytes
FREQ_POINTS
=
[
1E6
,
10E6
,
15E6
,
16E6
,
17E6
,
18E6
,
19E6
,
20E6
,
21E6
,
22E6
,
23E6
,
24E6
,
25E6
,
30E6
,
40E6
,
60E6
,
80E6
]
# col 0: freq
# col 1: expected amplitude (ADC raw data)
# col 2: tolerance on the amplitude
points
=
[[
1E6
,
33300
,
4000
],
[
10E6
,
21000
,
4000
],
[
15E6
,
16500
,
4000
],
[
16E6
,
15700
,
4000
],
[
17E6
,
15000
,
4000
],
[
18E6
,
14500
,
4000
],
[
19E6
,
14000
,
4000
],
[
20E6
,
12500
,
4000
],
[
21E6
,
12500
,
4000
],
[
22E6
,
12500
,
4000
],
[
23E6
,
12000
,
4000
],
[
24E6
,
11500
,
4000
],
[
25E6
,
10000
,
4000
],
[
30E6
,
9000
,
4000
],
[
40E6
,
4500
,
4000
],
[
60E6
,
1000
,
700
],
[
80E6
,
400
,
300
]]
# The following table is used to test the test
"""
points = [[1E6, 36300, 1000],
[10E6, 24000, 1000],
[15E6, 19500, 1000],
[16E6, 18700, 1000],
[17E6, 18000, 1000],
[18E6, 17500, 1000],
[19E6, 17000, 1000],
[20E6, 15500, 1000],
[21E6, 15500, 1000],
[22E6, 15500, 1000],
[23E6, 15000, 1000],
[24E6, 14500, 1000],
[25E6, 14000, 2000],
[30E6, 12000, 1000],
[40E6, 7500, 1000],
[60E6, 4000, 500],
[80E6, 3400, 200]]
"""
def
open_all_channels
(
fmc
):
for
i
in
range
(
1
,
NB_CHANNELS
+
1
):
...
...
@@ -131,48 +170,33 @@ def main (default_directory='.'):
fmc
.
set_shots
(
NB_SHOTS
)
ch_diff
=
[]
for
j
in
range
(
len
(
FREQ_POINTS
)):
set_awg_freq
(
gen
,
sine
,
FREQ_POINTS
[
j
])
for
j
in
range
(
len
(
points
)):
set_awg_freq
(
gen
,
sine
,
points
[
j
][
0
])
for
i
in
range
(
1
,
NB_CHANNELS
+
1
):
fmc
.
set_input_range
(
i
,
'1V'
)
time
.
sleep
(
SSR_SET_SLEEP
)
channel
=
acquisition
(
gnum
,
pages
,
fmc
,
i
)
ch_diff
.
append
(
max
(
channel
)
-
min
(
channel
))
diff
=
max
(
channel
)
-
min
(
channel
)
print
(
'CH
%
d diff:
%
d'
)
%
(
i
,
diff
)
ch_diff
.
append
(
diff
)
fmc
.
set_input_range
(
i
,
'OPEN'
)
npoints
=
arange
(
0
,
len
(
ch_diff
)
/
4
,
1
)
loglog
(
FREQ_POINTS
,
ch_diff
[
0
::
4
],
'b'
,
FREQ_POINTS
,
ch_diff
[
1
::
4
],
'g'
,
FREQ_POINTS
,
ch_diff
[
2
::
4
],
'r'
,
FREQ_POINTS
,
ch_diff
[
3
::
4
],
'c'
)
if
((
diff
<
points
[
j
][
1
]
-
points
[
j
][
2
])
|
(
diff
>
points
[
j
][
1
]
+
points
[
j
][
2
])):
print
(
'Channel
%
d frequency response is out of range at freq:
%2.3
fMHz'
)
%
(
i
,
points
[
j
][
0
]
/
1E6
)
print
(
'Current amplitude:
%
d, expected:
%
d +/-
%
d'
)
%
(
diff
,
points
[
j
][
1
],
points
[
j
][
2
])
raise
PtsError
(
'Channel
%
d frequency response is out of range at freq:
%2.3
fMHz'
%
(
i
,
points
[
j
][
0
]
/
1E6
))
pt
=
array
(
points
)
freq
=
pt
[:,
0
]
a_min
=
pt
[:,
1
]
-
pt
[:,
2
]
a_max
=
pt
[:,
1
]
+
pt
[:,
2
]
semilogx
(
freq
,
ch_diff
[
0
::
4
],
'b'
,
label
=
'Channel 1'
)
semilogx
(
freq
,
ch_diff
[
1
::
4
],
'g'
,
label
=
'Channel 2'
)
semilogx
(
freq
,
ch_diff
[
2
::
4
],
'r'
,
label
=
'Channel 3'
)
semilogx
(
freq
,
ch_diff
[
3
::
4
],
'c'
,
label
=
'Channel 4'
)
semilogx
(
freq
,
a_min
,
'r:'
,
label
=
'Lower limit'
)
semilogx
(
freq
,
a_max
,
'r:'
,
label
=
'Upper limit'
)
legend
()
show
()
raw_input
(
'Press ENTER'
)
"""
# Start acquisition
fmc.stop_acq()
print('Acquisition FSM state :
%
s')
%
fmc.get_acq_fsm_state()
fmc.start_acq()
# Wait end of acquisition
while('IDLE' != fmc.get_acq_fsm_state()):
print fmc.get_acq_fsm_state()
time.sleep(1)
# Retrieve data trough DMA
gnum.add_dma_item(0*DMA_LENGTH, pages[1]+0*DMA_LENGTH, DMA_LENGTH, 0, 0)
gnum.start_dma()
gnum.wait_irq()
page1_data = gnum.get_memory_page(1)
channels = []
for i in range(len(page1_data)):
channels.append(page1_data[i] & 0xFFFF)
channels.append(page1_data[i]>>16)
channel = [[],[],[],[]]
for i in range(NB_CHANNELS):
channel[i] = (channels[i::4])
print('ch
%
d min:
%
d max:
%
d diff:
%
d')
%
(i+1, min(channel[i]), max(channel[i]), max(channel[i])-min(channel[i]))
"""
#for i in range(40):
# print("channels:%.4X ch1:%.4X ch2:%.4X ch3:%.4X ch4:%.4X") % (channels[i], channel[0][i/4], channel[1][i/4], channel[2][i/4], channel[3][i/4])
# Make sure all switches are OFF
open_all_channels
(
fmc
)
...
...
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