| Specifications |
| Characteristics |
A measuring instrument for a large caliber iris diaphragm. |
| Measurement Subject |
large caliber iris diaphragm. |
| Measuring item |
ΔEV (error over the standard caliber of the iris diaphragm opening caliber at the time of an EXT.TRIG signal input)
Repetition unevenness at an open caliber to the time of an EXT-TRIG signal input |
| Display |
Measuring item value(effective 4fig. indications, 1ch)Judgment result(each RED) |
| Measuring range |
Φ5-Φ40 (Max Φ 65(depends on your demand)) |
| Measurement method |
Projects the light of parallelism rays to measurement subject. |
| Wave pattern resolution |
|
| Mesuring accuracy |
5/100EV (At the case of +0.5EV--1.0EV) |
| Judgment function |
|
| Input-output |
[1]RS-232C·····Transmits measurement data to PC
[2]WAVE OUT·····Motion wave pattern output
[3]EXT TRG·····Shutter trigger signal input |
| Power supply |
AC100V(±10V),50/60HZ |
| Power consumption |
about 55VA |
| Dimensions&Weight |
200(W)x345(D)x220(H)mm,420(W)x215(D)x120(H)mm,8kg |
| Light source |
Parallel light source,Φ70mm |
