BK Precision 4033 Operation & User’s Manual

41, 41 A Program Message Unit having a colon as its first character causes the reference to return to the root. This process is defined by IEEE 488, section A.1.1. Consider the following examples: 1. The following command may be used to set the high and low levels of the pulse. No…

13, 13 The illustrated network can be modified to provide different attenuation ratios by adding another resistor (less than R1) between Z1 and the junction of R1 and R2. When constructing such a device, the environment surrounding the components should also be designe…

9, BK Precision 4033 9 Section 2 Installation 2.1 Introduction This section contains installation information, power requirements, initial inspection and signal connections for Model 4033 and 4034. 2.2 Mechanical Inspection This instrument was carefully inspected bef…

52, 52 4.12.1.6 Predefined Voltage Levels This command is used to set the pulse voltage levels to predefined values. Four predefined values are available as follows: CMOS: High level 5V; Low level 0V TTL: High level 2.4V; Low level 0.4V ECL: High level –0.8V; Low level –1.8V USE…

27, 27 99.99 s, although the minimum value is limited by the value of the period in that the rate cannot be less than the period. F3: EXT - Selects the external trigger signal as the trigger source. The trigger source is supplied through the TRIG IN connector. F4: NBRST - Selects…

29, 29 time-out. F4: POWER - (Power-on default) Selects the power-on default setting. Select a value using the data keys or the rotary input knob. The selection is effective after a 20s time-out period. Select zero (0) to have the pulse generator power on with the factory default …