Manual

1. Model 1120 - 1pS Time Interval Counter
NUT 012 Ed. 6
Date : 18/01/2011
BERKELEY NUCLEONICS Page - 2 / 36-
CONTENT
1. GENERAL INFORMATION...................................................................................................................................5
1.1. POWER INSTALLATION..........................................................................................................................................6
1.2. OPERATING TEMPERATURE ..................................................................................................................................6
1.3. RACK MOUNTING INFORMATION ..........................................................................................................................6
1.4. SELF-TEST.............................................................................................................................................................6
2. SPECIFICATIONS....................................................................................................................................................7
3. OPERATING INFORMATION ..............................................................................................................................9
3.1. PRINCIPLE:............................................................................................................................................................9
3.1.1. block diagram ..............................................................................................................................................9
3.1.2. Time interval mode ......................................................................................................................................9
3.1.3. Event mode.................................................................................................................................................10
3.1.4. Auto-calibration.........................................................................................................................................10
3.1.5. 10 MHz Time base .....................................................................................................................................10
3.1.6. Arming mode..............................................................................................................................................11
3.2. FRONT PANEL OPERATION ..................................................................................................................................12
3.2.1. Interface .....................................................................................................................................................12
3.2.2. Display menu .............................................................................................................................................13
3.2.3. IP adress ....................................................................................................................................................15
3.2.4. Default value..............................................................................................................................................16
3.3. REAR PANEL OPÉRATION ....................................................................................................................................16
4. CONNECTING TO THE INSTRUMENT VIA ETHERNET...........................................................................17
4.1. COMMAND STRUCTURE ......................................................................................................................................17
*IDN?.........................................................................................................................................................................17
ARM............................................................................................................................................................................17
CAL.............................................................................................................................................................................18
COUNT.......................................................................................................................................................................18
DELAY........................................................................................................................................................................18
DFORMAT.................................................................................................................................................................19
JITTER .......................................................................................................................................................................19
LEVEL........................................................................................................................................................................20
MODE ........................................................................................................................................................................20
POL ............................................................................................................................................................................21
RESULTS....................................................................................................................................................................22
RUN............................................................................................................................................................................23
SAMPLES...................................................................................................................................................................23
STAT...........................................................................................................................................................................24
STOP ..........................................................................................................................................................................25
TRIG...........................................................................................................................................................................25
4.2. REMOTE CONTROLE VIA INTERNET (WEB PAGE) ................................................................................................26
4.2.1. Results web page........................................................................................................................................26
4.2.2. Set up web page .........................................................................................................................................27
4.2.3. Status web page .........................................................................................................................................28
4.3. REMOTE CONTRÔLE VIA ETHERNET ...................................................................................................................28
5. OPERATION EXAMPLES....................................................................................................................................29
5.1. EXAMPLE 1 .........................................................................................................................................................29
5.2. EXAMPLE N°2 .....................................................................................................................................................30
6. ANNEXE : OPTION 1 OPTICAL MESSAGE....................................................................................................31
6.1. FRONT PANEL OPERATION ..................................................................................................................................31
6.1.1. Display menu .............................................................................................................................................31